[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
Problem resolved. Want to confirm 4.15.0-189.200 fixed problem. Big thank you to all those to worked on the fix -- much appreciated! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Invalid Status in linux source package in Bionic: Fix Released Bug description: == SRU Justification == [Impact] Freeze at boot. intel-lpss is trying to synchronously load idma64 module in asynchronous conext. [Fix] Let userspace load the module to avoid the deadlock. [Test] Users confirmed the proposed fix can solve the issue. [Where problems could occur] Userspace can handle modules loading just fine, so there shouldn't be any surprise. == Original Bug Report == After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
The same system as https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/comments/6 no longer freezes on boot with 4.15.0-189. Sound also works. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Invalid Status in linux source package in Bionic: Fix Released Bug description: == SRU Justification == [Impact] Freeze at boot. intel-lpss is trying to synchronously load idma64 module in asynchronous conext. [Fix] Let userspace load the module to avoid the deadlock. [Test] Users confirmed the proposed fix can solve the issue. [Where problems could occur] Userspace can handle modules loading just fine, so there shouldn't be any surprise. == Original Bug Report == After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
This bug was fixed in the package linux - 4.15.0-189.200 --- linux (4.15.0-189.200) bionic; urgency=medium * bionic/linux: 4.15.0-189.200 -proposed tracker (LP: #1979525) * linux-image-4.15.0-177-generic freezes on the welcome screen (LP: #1973167) - mfd: intel-lpss: Use MODULE_SOFTDEP() instead of implicit request * Bionic update: upstream stable patchset 2022-06-03 (LP: #1977622) - etherdevice: Adjust ether_addr* prototypes to silence -Wstringop-overead - mm: page_alloc: fix building error on -Werror=array-compare - tracing: Dump stacktrace trigger to the corresponding instance - gfs2: assign rgrp glock before compute_bitstructs - ALSA: usb-audio: Clear MIDI port active flag after draining - tcp: fix race condition when creating child sockets from syncookies - tcp: Fix potential use-after-free due to double kfree() - dmaengine: imx-sdma: Fix error checking in sdma_event_remap - net/packet: fix packet_sock xmit return value checking - netlink: reset network and mac headers in netlink_dump() - ARM: vexpress/spc: Avoid negative array index when !SMP - platform/x86: samsung-laptop: Fix an unsigned comparison which can never be negative - ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant - vxlan: fix error return code in vxlan_fdb_append - cifs: Check the IOCB_DIRECT flag, not O_DIRECT - brcmfmac: sdio: Fix undefined behavior due to shift overflowing the constant - drm/msm/mdp5: check the return of kzalloc() - net: macb: Restart tx only if queue pointer is lagging - stat: fix inconsistency between struct stat and struct compat_stat - ata: pata_marvell: Check the 'bmdma_addr' beforing reading - dma: at_xdmac: fix a missing check on list iterator - powerpc/perf: Fix power9 event alternatives - openvswitch: fix OOB access in reserve_sfa_size() - ASoC: soc-dapm: fix two incorrect uses of list iterator - e1000e: Fix possible overflow in LTR decoding - ARC: entry: fix syscall_trace_exit argument - ext4: fix symlink file size not match to file content - ext4: fix overhead calculation to account for the reserved gdt blocks - ext4: force overhead calculation if the s_overhead_cluster makes no sense - staging: ion: Prevent incorrect reference counting behavour - block/compat_ioctl: fix range check in BLKGETSIZE - ax25: add refcount in ax25_dev to avoid UAF bugs - ax25: fix reference count leaks of ax25_dev - ax25: fix UAF bugs of net_device caused by rebinding operation - ax25: Fix refcount leaks caused by ax25_cb_del() - ax25: fix UAF bug in ax25_send_control() - ax25: fix NPD bug in ax25_disconnect - ax25: Fix NULL pointer dereferences in ax25 timers - ax25: Fix UAF bugs in ax25 timers - ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek - net/sched: cls_u32: fix possible leak in u32_init_knode() - drm/panel/raspberrypi-touchscreen: Avoid NULL deref if not initialised - drm/panel/raspberrypi-touchscreen: Initialise the bridge in prepare * Bionic update: upstream stable patchset 2022-05-17 (LP: #1973831) - USB: serial: pl2303: add IBM device IDs - USB: serial: simple: add Nokia phone driver - netdevice: add the case if dev is NULL - virtio_console: break out of buf poll on remove - ethernet: sun: Free the coherent when failing in probing - spi: Fix invalid sgs value - spi: Fix erroneous sgs value with min_t() - af_key: add __GFP_ZERO flag for compose_sadb_supported in function pfkey_register - fuse: fix pipe buffer lifetime for direct_io - tpm: fix reference counting for struct tpm_chip - block: Add a helper to validate the block size - virtio-blk: Use blk_validate_block_size() to validate block size - USB: usb-storage: Fix use of bitfields for hardware data in ene_ub6250.c - coresight: Fix TRCCONFIGR.QE sysfs interface - iio: inkern: apply consumer scale on IIO_VAL_INT cases - iio: inkern: apply consumer scale when no channel scale is available - iio: inkern: make a best effort on offset calculation - clk: uniphier: Fix fixed-rate initialization - Documentation: add link to stable release candidate tree - Documentation: update stable tree link - SUNRPC: avoid race between mod_timer() and del_timer_sync() - NFSD: prevent underflow in nfssvc_decode_writeargs() - pinctrl: samsung: drop pin banks references on error paths - jffs2: fix use-after-free in jffs2_clear_xattr_subsystem - jffs2: fix memory leak in jffs2_do_mount_fs - jffs2: fix memory leak in jffs2_scan_medium - mm/pages_alloc.c: don't create ZONE_MOVABLE beyond the end of a node - mempolicy: mbind_range() set_policy() after vma_merge() - scsi: libsas: Fix sas_ata_qc_issue() handling of NCQ NON DATA commands - qed: display VF trust config - qed: validate and restrict
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
(I am not an expert.) Can anyone tell me, what are the next steps after "SRU requested" (#26) and how long this is likely to take? Please write the version of the fixed kernel (if available), so that I know which one for update. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Bug description: == SRU Justification == [Impact] Freeze at boot. intel-lpss is trying to synchronously load idma64 module in asynchronous conext. [Fix] Let userspace load the module to avoid the deadlock. [Test] Users confirmed the proposed fix can solve the issue. [Where problems could occur] Userspace can handle modules loading just fine, so there shouldn't be any surprise. == Original Bug Report == After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
Same problem, Dell Precision 5510. I have paused updates, waiting for the fix to be released. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Bug description: == SRU Justification == [Impact] Freeze at boot. intel-lpss is trying to synchronously load idma64 module in asynchronous conext. [Fix] Let userspace load the module to avoid the deadlock. [Test] Users confirmed the proposed fix can solve the issue. [Where problems could occur] Userspace can handle modules loading just fine, so there shouldn't be any surprise. == Original Bug Report == After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
I'm having exactly the same problems. (Lenovo ideapat, Linux Mint 19) Just tested with #187. Problems remain. Last working Kernel was #176. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Bug description: == SRU Justification == [Impact] Freeze at boot. intel-lpss is trying to synchronously load idma64 module in asynchronous conext. [Fix] Let userspace load the module to avoid the deadlock. [Test] Users confirmed the proposed fix can solve the issue. [Where problems could occur] Userspace can handle modules loading just fine, so there shouldn't be any surprise. == Original Bug Report == After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
Problem continues with #180 and #184. Extended boot delay (3 minutes to complete) - Message " (1of2) A start job is running for /boot/efi (dk exact time delay) AND (2of2) A start job is running for Uncomplicated firewall (takes 3 minutes to complete)". Also No Sound and No WiFi. Kernel version #176 worked but was removed by auto update. However, Version #177 seemed to stabilize and also now working properly. Have temporarily disabled auto update to preserve version #177. Can postlogs if advised which one(s) to upload. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Bug description: == SRU Justification == [Impact] Freeze at boot. intel-lpss is trying to synchronously load idma64 module in asynchronous conext. [Fix] Let userspace load the module to avoid the deadlock. [Test] Users confirmed the proposed fix can solve the issue. [Where problems could occur] Userspace can handle modules loading just fine, so there shouldn't be any surprise. == Original Bug Report == After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
@Kai-Heng Fenq thanks for your test kernel. I can confirm that it works for our affected users :) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Bug description: == SRU Justification == [Impact] Freeze at boot. intel-lpss is trying to synchronously load idma64 module in asynchronous conext. [Fix] Let userspace load the module to avoid the deadlock. [Test] Users confirmed the proposed fix can solve the issue. [Where problems could occur] Userspace can handle modules loading just fine, so there shouldn't be any surprise. == Original Bug Report == After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
SRU requested: https://lists.ubuntu.com/archives/kernel-team/2022-June/130877.html -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Bug description: == SRU Justification == [Impact] Freeze at boot. intel-lpss is trying to synchronously load idma64 module in asynchronous conext. [Fix] Let userspace load the module to avoid the deadlock. [Test] Users confirmed the proposed fix can solve the issue. [Where problems could occur] Userspace can handle modules loading just fine, so there shouldn't be any surprise. == Original Bug Report == After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
** Description changed: - After updating to linux-image-4.15.0-177-generic, my machine completely - freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI - mode. The mouse pointer is frozen, the keyboard does not even respond to - CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. + == SRU Justification == + [Impact] + Freeze at boot. intel-lpss is trying to synchronously load idma64 module + in asynchronous conext. + + [Fix] + Let userspace load the module to avoid the deadlock. + + [Test] + Users confirmed the proposed fix can solve the issue. + + [Where problems could occur] + Userspace can handle modules loading just fine, so there shouldn't be + any surprise. + + == Original Bug Report == + After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: - USERPID ACCESS COMMAND - /dev/snd/controlC1: robert 2082 F pulseaudio - /dev/snd/controlC0: robert 2082 F pulseaudio - /dev/snd/controlC2: robert 2082 F pulseaudio + USERPID ACCESS COMMAND + /dev/snd/controlC1: robert 2082 F pulseaudio + /dev/snd/controlC0: robert 2082 F pulseaudio + /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: - + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: - linux-restricted-modules-4.15.0-176-generic N/A - linux-backports-modules-4.15.0-176-generic N/A - linux-firmware 1.173.21 + linux-restricted-modules-4.15.0-176-generic N/A + linux-backports-modules-4.15.0-176-generic N/A + linux-firmware 1.173.21 RfKill: - + SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Bug description: == SRU Justification == [Impact] Freeze at boot. intel-lpss is trying to synchronously load idma64 module in asynchronous conext. [Fix] Let userspace load the module to avoid the deadlock. [Test] Users confirmed the proposed fix can solve the issue. [Where problems could occur] Userspace can handle modules loading just fine, so there shouldn't be any surprise. == Original Bug Report == After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
I have the same issue with 4.15.0-184 as with .177 and .180. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
We are waiting for the new kernel too as we are currently blocked with new installations based on 18.04 LTS. Can you please give a date when it will be ready? Thanks! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
Thank you for your analysis and test kernel. A lot of our machines (Supermicro X11 / Xeon W-2133 based) also suffer from the problem introduced by 4.15.0-177. I can confirm that the kernel 4.15.0-182-generic #191+lp1973167 provided by Kai-Heng Feng fixes the issue on my HW. Could you please proceed with the roll-out of this patch? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
Here's a test kernel with the commit: https://people.canonical.com/~khfeng/lp1973167/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
Same problem here. Can't boot anything after 4.15.0-176. Boot sequence falls into the emergency mode or never boots. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
Same problem here with ASUS VivoBook X510U -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
Hi! After all, I am lucky: my Dell Latitude 5480 succeeds sometimes to start XUbuntu 18.04.6 LTS normally, but often freezes on boot because "A start job is running for ..." (several messages of this type), both with linux-image-4.15.0-177-generic and linux-image-4.15.0-180-generic, while everything goes fine with linux-image-4.15.0-166-generic (which I installed back). I will give a try with 176. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
I'm on a Dell Precision 3520 with Kubuntu 18.04, I have the same issue with 4.15.0-177 and 4.15.0-180. This also seems to disable my sound, bluetooth, and wifi. Currently booting 4.15.0-176. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
It affects to: Kubuntu 18.04, Dell Latitude 7490. I could start by blacklisting the intel-lpss-pci module (in this case the mouse doesn't work) and loading it again after boot (the mouse works again fine). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Bionic) Status: New => Confirmed ** Changed in: linux (Ubuntu Bionic) Importance: Undecided => High -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
FIXED IT! It is indeed the intel_lpss driver, at least in my case. This commit: https://kernel.ubuntu.com/git/ubuntu/ubuntu-bionic.git/commit/kernel/module.c?h=Ubuntu-4.15.0-177.186=3879f4364139acb2bd3932e6a15994f109c49d6b will not work right when a module that is asynchronously loaded tries to synchronously load a module, which is not (or no longer?) allowed. It appears the intel_lpss driver did just that until this commit: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/mfd/intel- lpss.c?id=569fac74627cc332a2097a7a4bfdc654b8e7f273 But this commit has not been backported to the 4.15 kernel, so the intel_lpss driver delivered with the 4.15.0-177 kernel package does not have it. Applying this commit to the 4.15.0-177 source tree, rebuilding and replacing (only!) the intel_lpss.ko module makes the kernel load without delays for me. I confirmed the same with kernel 4.15.0-180. So now we only need to convince the Ubuntu maintainers to backport https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/mfd/intel- lpss.c?id=569fac74627cc332a2097a7a4bfdc654b8e7f273 to the 4.15 kernel... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
My "prime suspect" is this commit: https://kernel.ubuntu.com/git/ubuntu/ubuntu-bionic.git/commit/kernel/module.c?h=Ubuntu-4.15.0-177.186=3879f4364139acb2bd3932e6a15994f109c49d6b Also see Linus' comments when this patch was submitted to the mainline kernel: https://www.spinics.net/lists/kernel/msg4223720.html "that might be a big deal slowing things down at boot time. [...] Comments? Maybe this is a "just apply it, see if somebody screams" situation?" >From what I understand, other measures taken in the kernel and modules make this issue no longer occur, so my hypothesis is that this may not have caused issues in the current kernel. So the mistake was that Canonical backported this commit to a very old kernel version that kernel.org no longer maintains... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
I have found a change between 176 and 177 that looks suspicious:
diff -upr --color 176/linux-source-4.15.0/kernel/module.c
177/linux-source-4.15.0/kernel/module.c
--- 176/linux-source-4.15.0/kernel/module.c 2022-03-29 19:39:48.0
+0200
+++ 177/linux-source-4.15.0/kernel/module.c 2022-04-14 22:22:50.0
+0200
@@ -3520,22 +3514,13 @@ static noinline int do_init_module(struc
- /*
-* We need to finish all async code before the module init sequence
-* is done. This has potential to deadlock. For example, a newly
-* detected block device can trigger request_module() of the
-* default iosched from async probing task. Once userland helper
-* reaches here, async_synchronize_full() will wait on the async
-* task waiting on request_module() and deadlock.
-*
-* This deadlock is avoided by perfomring async_synchronize_full()
-* iff module init queued any async jobs. This isn't a full
-* solution as it will deadlock the same if module loading from
-* async jobs nests more than once; however, due to the various
-* constraints, this hack seems to be the best option for now.
-* Please refer to the following thread for details.
-*
-* http://thread.gmane.org/gmane.linux.kernel/1420814
-*/
- if (!mod->async_probe_requested && (current->flags & PF_USED_ASYNC))
+ /*
+* We need to finish all async code before the module init sequence
+* is done. This has potential to deadlock if synchronous module
+* loading is requested from async (which is not allowed!).
+*
+* See commit 0fdff3ec6d87 ("async, kmod: warn on synchronous
+* request_module() from async workers") for more details.
+*/
+ if (!mod->async_probe_requested)
async_synchronize_full();
Maybe this is the deadlock we're all running into...?
--
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https://bugs.launchpad.net/bugs/1973167
Title:
linux-image-4.15.0-177-generic freezes on the welcome screen
Status in linux package in Ubuntu:
Confirmed
Bug description:
After updating to linux-image-4.15.0-177-generic, my machine
completely freezes on the Ubuntu Welcome screen, i.e. right after
switching to GUI mode. The mouse pointer is frozen, the keyboard does
not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows
no reaction.
I cannot work with my machine at this point and have to hard reset it.
Selecting advanced boot options in grub and selecting the previous
linux kernel 4.15.0-176 makes it work again. So this bad bug was
introduced with the 4.15.0-177 kernel release.
I tried removing the nvidia-driver-510 package, presumably making
Ubuntu use the "nouveau" driver, and with that, I could use the
welcome screen and log in, but the machine still froze shortly
afterwards.
So maybe this is some sort of interference with my GeForce 1080
graphics card, but it is not specific to the driver used.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186
ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18
Uname: Linux 4.15.0-176-generic x86_64
NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.9-0ubuntu7.27
Architecture: amd64
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC1: robert 2082 F pulseaudio
/dev/snd/controlC0: robert 2082 F pulseaudio
/dev/snd/controlC2: robert 2082 F pulseaudio
CurrentDesktop: Unity:Unity7:ubuntu
Date: Thu May 12 13:36:28 2022
EcryptfsInUse: Yes
InstallationDate: Installed on 2015-10-29 (2386 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
MachineType: Supermicro Super Server
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic
root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro
RelatedPackageVersions:
linux-restricted-modules-4.15.0-176-generic N/A
linux-backports-modules-4.15.0-176-generic N/A
linux-firmware 1.173.21
RfKill:
SourcePackage: linux
UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago)
dmi.bios.date: 09/18/2020
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 3.4
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: X11SAE
dmi.board.vendor: Supermicro
dmi.board.version: 1.01
dmi.chassis.asset.tag: To be filled by O.E.M.
dmi.chassis.type: 17
dmi.chassis.vendor: Supermicro
dmi.chassis.version: 0123456789
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: Super
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
> I just installed kernel 4.15.0-180 ... problem is still there Also for me - no problem in -176, but problems in -177 and -180. If there's logs that it'd be useful to see, just ask. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
I just installed kernel 4.15.0-180 ... no change ... problem is still there :-( -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
Trying to isolate the issue, I: 1. Booted my portable Ubuntu 18.04.6 installation on a different machine (different CPU, chipset, but still Intel). On the other machine, kernel 4.15.0-177 booted without issues, so apparently it does not depend on the installation, but rather on the hardware or BIOS whether the freeze occurs or not. 2. Replaced the entire /lib/modules/4.15.0-177-generic/ with the contents from /lib/modules/4.15.0-176-generic/ and rebuilt initramfs. This did NOT cure the freezes (only caused a lot of module signature errors, confirming that the modules really were replaced). So whatever is causing the freezes is not in one of loadable modules, but rather within the kernel itself or the builtin modules. Still, the 176-to-177 diff over the builtin modules is HUGE... :-/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
Have the same problem on ThinkPad T480s and 18.04.6 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
Also effected - Asus UX430UA Intel I5 running Ubuntu 18.04.6 Noticed 3m delay when processing UFW and possibly boot/efi. Also effected sound, not checked other functions. Reverting to 4.15.0-176 resolves the problem Not sure what log to upload - please advise. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
I'm affected too Ubuntu 18.04.6 LTS, Asus UX305UA ** Attachment added: "lshw.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+attachment/5591492/+files/lshw.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
I'm affected too. Kubuntu 18.04, Acer Aspire 5 (A517-51G-5826), NVIDIA GeForce MX130 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
A similar issue here, different hardware and graphics to above machine. Dell 5000, Ubuntu 18.04, boots OK off "4.15.0-176-generic" but with "Linux 4.15.0-177-generic" hangs at the welcome screen. "sudo lspci -vnvn" (when booted off 4.15.0-176-generic) returns: 00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers [8086:5914] (rev 08) Subsystem: Dell Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers [1028:0808] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: skl_uncore 00:02.0 VGA compatible controller [0300]: Intel Corporation UHD Graphics 620 [8086:5917] (rev 07) (prog-if 00 [VGA controller]) Subsystem: Dell UHD Graphics 620 [1028:0808] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Capabilities: [70] Express (v2) Root Complex Integrated Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee00018 Data: Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v1] Process Address Space ID (PASID) PASIDCap: Exec- Priv-, Max PASID Width: 14 PASIDCtl: Enable- Exec- Priv- Capabilities: [200 v1] Address Translation Service (ATS) ATSCap: Invalidate Queue Depth: 00 ATSCtl: Enable-, Smallest Translation Unit: 00 Capabilities: [300 v1] Page Request Interface (PRI) PRICtl: Enable- Reset- PRISta: RF- UPRGI- Stopped+ Page Request Capacity: 8000, Page Request Allocation: Kernel driver in use: i915 Kernel modules: i915 00:04.0 Signal processing controller [1180]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem [8086:1903] (rev 08) Subsystem: Dell Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem [1028:0808] Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: proc_thermal Kernel modules: processor_thermal_device 00:13.0 Non-VGA unclassified device []: Intel Corporation Sunrise Point-LP Integrated Sensor Hub [8086:9d35] (rev 21) Subsystem: Dell Sunrise Point-LP Integrated Sensor Hub [1028:0808] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:16.0 Communication controller [0780]: Intel Corporation Sunrise Point-LP CSME HECI #1 [8086:9d3a] (rev 21) Subsystem: Dell Sunrise Point-LP CSME HECI [1028:0808] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+ RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 256 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #6, Speed 8GT/s, Width x1, ASPM L1, Exit Latency L0s <1us, L1 <16us ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
Alas! I spoke to seen. The seeming "workaround" only lasted for one
boot, and after that, the ~180 seconds delay is back to stay, although
the Intel IOMMU is still disabled.
So this issue is "sporadic". Maybe even a race condition... :(
And maybe not even related to the intel-lpss driver: The line:
"intel-lpss :00:15.0: enabling device ( -> 0002)"
seems to come from drivers/pci/setup-res.c:
if (cmd != old_cmd) {
dev_info(>dev, "enabling device (%04x -> %04x)\n",
old_cmd, cmd);
pci_write_config_word(dev, PCI_COMMAND, cmd);
}
So it just enables the PCI device, which at some point leads to
drivers/mfd/intel-lpss.c#intel_lpss_probe() being called which requests
the DMA module leading to drivers/dma/idma64.c#idma64_probe() being
called which finally outputs:
dev_info(chip->dev, "Found Intel integrated DMA 64-bit\n");
So a lot of code between these two log lines:
[6.439056] intel-lpss :00:15.0: enabling device ( -> 0002)
[ 187.141427] idma64 idma64.0: Found Intel integrated DMA 64-bit
--
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1973167
Title:
linux-image-4.15.0-177-generic freezes on the welcome screen
Status in linux package in Ubuntu:
Confirmed
Bug description:
After updating to linux-image-4.15.0-177-generic, my machine
completely freezes on the Ubuntu Welcome screen, i.e. right after
switching to GUI mode. The mouse pointer is frozen, the keyboard does
not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows
no reaction.
I cannot work with my machine at this point and have to hard reset it.
Selecting advanced boot options in grub and selecting the previous
linux kernel 4.15.0-176 makes it work again. So this bad bug was
introduced with the 4.15.0-177 kernel release.
I tried removing the nvidia-driver-510 package, presumably making
Ubuntu use the "nouveau" driver, and with that, I could use the
welcome screen and log in, but the machine still froze shortly
afterwards.
So maybe this is some sort of interference with my GeForce 1080
graphics card, but it is not specific to the driver used.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186
ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18
Uname: Linux 4.15.0-176-generic x86_64
NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.9-0ubuntu7.27
Architecture: amd64
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC1: robert 2082 F pulseaudio
/dev/snd/controlC0: robert 2082 F pulseaudio
/dev/snd/controlC2: robert 2082 F pulseaudio
CurrentDesktop: Unity:Unity7:ubuntu
Date: Thu May 12 13:36:28 2022
EcryptfsInUse: Yes
InstallationDate: Installed on 2015-10-29 (2386 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
MachineType: Supermicro Super Server
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic
root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro
RelatedPackageVersions:
linux-restricted-modules-4.15.0-176-generic N/A
linux-backports-modules-4.15.0-176-generic N/A
linux-firmware 1.173.21
RfKill:
SourcePackage: linux
UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago)
dmi.bios.date: 09/18/2020
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 3.4
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: X11SAE
dmi.board.vendor: Supermicro
dmi.board.version: 1.01
dmi.chassis.asset.tag: To be filled by O.E.M.
dmi.chassis.type: 17
dmi.chassis.vendor: Supermicro
dmi.chassis.version: 0123456789
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: Super Server
dmi.product.version: 0123456789
dmi.sys.vendor: Supermicro
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions
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[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
After grepping dmesg for all lines about the "00:15" devices, I found two lines starting with "DMAR:", which made me think of another machine running debian which had issues with DMAR: devices that were related to the Intel IOMMU. So I tried the workaround I knew from there: Edit /etc/default/grub and add "intel_iommu=off" to the GRUB_CMDLINE_LINUX_DEFAULT value, then run "sudo update-grub" to update the grub configuration and reboot. and voila, intel-lpss initializes within a few milliseconds again: [6.518592] intel-lpss :00:15.0: enabling device ( -> 0002) [6.560693] idma64 idma64.0: Found Intel integrated DMA 64-bit [6.569509] intel-lpss :00:15.1: enabling device ( -> 0002) [6.569691] idma64 idma64.1: Found Intel integrated DMA 64-bit [6.574164] mei_me :00:16.0: enabling device ( -> 0002) $ cat /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-4.15.0-177-generic root=UUID= ro intel_iommu=off So some change between 4.15.0-176 and 4.15.0-177 seemingly broke the Intel IOMMU. Question is whether it was a formerly "dormant" BIOS bug that was only unveiled by some change, or whether it is a newly introduced Linux bug that broke Intel IOMMU support... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1973167] Re: linux-image-4.15.0-177-generic freezes on the welcome screen
After finding someone reporting the same issue (https://forums.linuxmint.com/viewtopic.php?t=373747=2175201) and reading that the machine may come alive after a while, I found that indeed after 3 minutes the machine works. dmesg that reveals that it seemingly was the initialization of the intel_lpss driver that took 3 minutes: [6.889189] intel-lpss :00:15.0: enabling device ( -> 0002) [7.112397] input: PC Speaker as /devices/platform/pcspkr/input/input5 [7.220480] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer [7.220481] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules [7.220481] RAPL PMU: hw unit of domain package 2^-14 Joules [7.220482] RAPL PMU: hw unit of domain dram 2^-14 Joules [7.220482] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules [7.220483] RAPL PMU: hw unit of domain psys 2^-14 Joules [9.882380] IPv6: ADDRCONF(NETDEV_UP): eno1: link is not ready [ 10.068162] IPv6: ADDRCONF(NETDEV_UP): eno1: link is not ready [ 10.070009] IPv6: ADDRCONF(NETDEV_UP): eno2: link is not ready [ 10.115669] IPv6: ADDRCONF(NETDEV_UP): eno2: link is not ready [ 10.117735] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready [ 10.61] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready [ 14.114836] e1000e: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx [ 14.114883] IPv6: ADDRCONF(NETDEV_CHANGE): eno1: link becomes ready [ 15.14] atlantic: link change old 0 new 1000 [ 15.200150] IPv6: ADDRCONF(NETDEV_CHANGE): enp2s0: link becomes ready [ 187.423062] intel-lpss :00:15.1: enabling device ( -> 0002) [ 187.432242] mei_me :00:16.0: enabling device ( -> 0002) [ 187.432264] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 187.441672] AVX2 version of gcm_enc/dec engaged. [ 187.441673] AES CTR mode by8 optimization enabled [ 187.445619] idma64 idma64.0: Found Intel integrated DMA 64-bit [ 187.452528] idma64 idma64.1: Found Intel integrated DMA 64-bit Note these lines: [6.889189] intel-lpss :00:15.0: enabling device ( -> 0002) [ 187.423062] intel-lpss :00:15.1: enabling device ( -> 0002) [ 187.432242] mei_me :00:16.0: enabling device ( -> 0002) [ 187.445619] idma64 idma64.0: Found Intel integrated DMA 64-bit [ 187.452528] idma64 idma64.1: Found Intel integrated DMA 64-bit For comparison, the same lines from the 4.15.0-176 dmesg: [6.321873] intel-lpss :00:15.0: enabling device ( -> 0002) [6.340549] idma64 idma64.0: Found Intel integrated DMA 64-bit [6.345409] intel-lpss :00:15.1: enabling device ( -> 0002) [6.345610] idma64 idma64.1: Found Intel integrated DMA 64-bit [6.350618] mei_me :00:16.0: enabling device ( -> 0002) So the initialization time increased from 30ms of 180s, i.e. by a factor of 6,000. This cannot be right. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1973167 Title: linux-image-4.15.0-177-generic freezes on the welcome screen Status in linux package in Ubuntu: Confirmed Bug description: After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F pulseaudio /dev/snd/controlC0: robert 2082 F pulseaudio /dev/snd/controlC2: robert 2082 F pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic
