[Kernel-packages] [Bug 1775583] [NEW] Wifi drops out, takes 5 mins to recover
Public bug reported: My wifi used to be solid, but recently it's started dropping out 2-3 times a day. Looking in the logs the only thing I see that may be relevant is: Jun 07 11:57:07 laptop kernel: brcmfmac: brcmf_msgbuf_query_dcmd: Timeout on response for query command Jun 07 11:57:07 laptop kernel: brcmfmac: brcmf_run_escan: error (-5) Jun 07 11:57:07 laptop kernel: brcmfmac: brcmf_cfg80211_scan: scan error (-5) Jun 07 11:57:10 laptop kernel: brcmfmac: brcmf_cfg80211_get_station: GET STA INFO failed, -21 Jun 07 11:57:14 laptop kernel: brcmfmac: brcmf_inetaddr_changed: fail to get arp ip table err:-23 Jun 07 11:57:56 laptop kernel: brcmfmac: brcmf_cfg80211_escan_handler: scan not ready, bsscfgidx=0 Jun 07 11:57:56 laptop kernel: brcmfmac: brcmf_fweh_event_worker: event handler failed (69) Jun 07 11:58:17 laptop kernel: brcmfmac: brcmf_inetaddr_changed: fail to get arp ip table err:-23 I was wondering if it's similar to https://bugzilla.redhat.com/show_bug.cgi?id=1528291 Other info: $ lspci -vnn | grep -i net 02:00.0 Network controller [0280]: Broadcom Limited BCM43602 802.11ac Wireless LAN SoC [14e4:43ba] (rev 01) $ lsmod | grep brcmfmac brcmfmac 315392 0 brcmutil 16384 1 brcmfmac cfg80211 622592 1 brcmfmac $ uname -a Linux laptop 4.15.0-22-generic #24-Ubuntu SMP Wed May 16 12:15:17 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.1 ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17 Uname: Linux 4.15.0-22-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.1 Architecture: amd64 Date: Thu Jun 7 12:01:23 2018 Dependencies: InstallationDate: Installed on 2018-04-07 (61 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180403) PackageArchitecture: all ProcEnviron: LANGUAGE=en_GB:en TERM=xterm-256color PATH=(custom, no user) LANG=en_GB.UTF-8 SHELL=/bin/bash SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: linux-firmware (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1775583 Title: Wifi drops out, takes 5 mins to recover Status in linux-firmware package in Ubuntu: New Bug description: My wifi used to be solid, but recently it's started dropping out 2-3 times a day. Looking in the logs the only thing I see that may be relevant is: Jun 07 11:57:07 laptop kernel: brcmfmac: brcmf_msgbuf_query_dcmd: Timeout on response for query command Jun 07 11:57:07 laptop kernel: brcmfmac: brcmf_run_escan: error (-5) Jun 07 11:57:07 laptop kernel: brcmfmac: brcmf_cfg80211_scan: scan error (-5) Jun 07 11:57:10 laptop kernel: brcmfmac: brcmf_cfg80211_get_station: GET STA INFO failed, -21 Jun 07 11:57:14 laptop kernel: brcmfmac: brcmf_inetaddr_changed: fail to get arp ip table err:-23 Jun 07 11:57:56 laptop kernel: brcmfmac: brcmf_cfg80211_escan_handler: scan not ready, bsscfgidx=0 Jun 07 11:57:56 laptop kernel: brcmfmac: brcmf_fweh_event_worker: event handler failed (69) Jun 07 11:58:17 laptop kernel: brcmfmac: brcmf_inetaddr_changed: fail to get arp ip table err:-23 I was wondering if it's similar to https://bugzilla.redhat.com/show_bug.cgi?id=1528291 Other info: $ lspci -vnn | grep -i net 02:00.0 Network controller [0280]: Broadcom Limited BCM43602 802.11ac Wireless LAN SoC [14e4:43ba] (rev 01) $ lsmod | grep brcmfmac brcmfmac 315392 0 brcmutil 16384 1 brcmfmac cfg80211 622592 1 brcmfmac $ uname -a Linux laptop 4.15.0-22-generic #24-Ubuntu SMP Wed May 16 12:15:17 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-firmware 1.173.1 ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17 Uname: Linux 4.15.0-22-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.1 Architecture: amd64 Date: Thu Jun 7 12:01:23 2018 Dependencies: InstallationDate: Installed on 2018-04-07 (61 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180403) PackageArchitecture: all ProcEnviron: LANGUAGE=en_GB:en TERM=xterm-256color PATH=(custom, no user) LANG=en_GB.UTF-8 SHELL=/bin/bash SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1775583/+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 1559576] Re: Ubuntu GNOME boots to black screen when using proprietary Nvidia drivers on a laptop with Optimus
Hey Tim, yes I already did that https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1559308 Just included the results here for completeness. -- 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/1559576 Title: Ubuntu GNOME boots to black screen when using proprietary Nvidia drivers on a laptop with Optimus Status in gdm: Confirmed Status in Ubuntu GNOME: Triaged Status in gdm3 package in Ubuntu: Triaged Status in linux package in Ubuntu: Invalid Status in gdm3 source package in Xenial: Triaged Status in linux source package in Xenial: Invalid Bug description: Using latest Ubuntu Gnome x64 daily build with all updates installed. Lenovo Z70-80 laptop with Nvidia 840M, BIOS updated to latest version, secure boot and other potentially problematic BIOS settings disabled. Can only see a black screen instead of a log-in screen after boot completes when proprietary Nvidia drivers are installed. Regular Ubuntu works absolutely fine on the same machine with the same driver version. Attempting to use older drivers on Ubuntu Gnome made no difference. Bug is affecting more than just me. We were talking about workarounds in ubuntuforums. User fthx claims that switching to lightdm fixes the issue http://ubuntuforums.org/showthread.php?t=2317628=13457703#post13457703 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-14-generic 4.4.0-14.30 ProcVersionSignature: Ubuntu 4.4.0-14.30-generic 4.4.5 Uname: Linux 4.4.0-14-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia ApportVersion: 2.20-0ubuntu3 Architecture: amd64 Date: Sat Mar 19 23:19:21 2016 HibernationDevice: RESUME=UUID=4f8fb76c-f99d-4c54-8a67-eed0653d8eb6 InstallationDate: Installed on 2016-03-19 (0 days ago) InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160318) MachineType: LENOVO 80FG ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-14-generic.efi.signed root=UUID=572a19f6-7324-4269-ad36-7ffc9919f7a2 ro noprompt persistent quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-14-generic N/A linux-backports-modules-4.4.0-14-generic N/A linux-firmware1.156 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/22/2015 dmi.bios.vendor: LENOVO dmi.bios.version: ABCN96WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: Lenovo Z70-80 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Z70-80 dmi.modalias: dmi:bvnLENOVO:bvrABCN96WW:bd09/22/2015:svnLENOVO:pn80FG:pvrLenovoZ70-80:rvnLENOVO:rnLenovoZ70-80:rvrNODPK:cvnLENOVO:ct10:cvrLenovoZ70-80: dmi.product.name: 80FG dmi.product.version: Lenovo Z70-80 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1559576/+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 1559576] Re: Ubuntu GNOME boots to black screen when using proprietary Nvidia drivers on a laptop with Optimus
Phew! Just done all 48 of these tests... Tests: 1. GDM starts 2. Lightdm starts 3. Can launch Gnome 4. Can launch Gnome Classic 5. External monitor with Lightdm 6. External monitor with Gdm 7. External monitor with Gnome 8. External monitor with Gnome Classic Results: . is fine, E is error (caused hang), F is fail but not hang. S is skipped, e.g. couldn't get to that test. Variables: - graphics driver - prime select, one of: - intel (530 Skylake GT2) - NVIDIA Corporation GM107M [GeForce GTX 960M] Results --- Config Driver Prime 12345678 --- c1 361.42-0ubuntu2 intel EF*F c2 361.42-0ubuntu2 nvidia FFFF c3 361.42-0ubuntu0~gpu16.04.1 intel FFEE c4 361.42-0ubuntu0~gpu16.04.1 nvidia FFFF c5 364.19-0ubuntu0~gpu16.04.1 intel .FEE c6 364.19-0ubuntu0~gpu16.04.1 nvidia F.FF?SSS --- ## Config 1 ## - 7:* Probably an E. I had it as a pass because when one monitor is ON it works, but having done the other tests I realised that the hang comes when two are turned on at once, which was not something I tested here. - 5:E With monitor plugged in, working under Gnome, logging out to LightDm caused hang. Also booting to lightdm with hdmi monitor caused hang. - 6:F. gdm goes blinky on laptop, unusable with external screen plugged in. See note below, seems to be the same problem: can't do two screens at once. Unplugging restores a working laptop screen. - 8:F on test 8 first plugin of monitor caused blank screens. Unplug, replug gave an image on the external, laptop turned off. Nb. I had the 'Displays' config ui up the 2nd time I plugged in, not sure if this makes any difference. This is working. But trying to turn them both on at once resulted in a flashing unusable display on the laptop ## Config 2 ## - 1:F gdm gives completely black screen. Can swap to tty, system not dead. - 7:F both screens blank, laptop one twitches a bit. Removing cable brought back system. - 8:F as 7:F, but when unplugged needed to swap to tty and back to get functioning mouse/interface. - 6:F as for 1:F ## Config 3 ## - 5:F lightdm goes all black/flickery when external monitor plugged in. Recoverable, though. - 6:F gdm like lightdm when external monitor plugged in. - 7:E, 8:E **gnome works on one screen**, but selecting both on causes a complete hang. ## Config 4 ## - 1:F black screen. Pressing power button does cause normal shutdown - 7:F both go black. Recovered after unplug. - 8:F as 7:F ## Config 5 ## - 6:F flashy screen, mostly blank. Removing cable (quickly) brought stability. - 7:E, 8:E ext. monitor works but hang if 2 displays at once. ## Config 6 ## Was all the same. ## Conclusions ## - GDM: intel only across the three drivers. - Gnome/Gnome classic behave the same. - Two monitors: - both on: you just can't have it with gnome. (lightdm works, and previously I had Unity working, too) - one on: works with intel, not nvidia. ** Attachment added: "syslog and Xorg.* logs" https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1559576/+attachment/4650172/+files/syslog.tgz -- 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/1559576 Title: Ubuntu GNOME boots to black screen when using proprietary Nvidia drivers on a laptop with Optimus Status in gdm: New Status in Ubuntu GNOME: New Status in gdm3 package in Ubuntu: Triaged Status in linux package in Ubuntu: Invalid Status in gdm3 source package in Xenial: Triaged Status in linux source package in Xenial: Invalid Bug description: Using latest Ubuntu Gnome x64 daily build with all updates installed. Lenovo Z70-80 laptop with Nvidia 840M, BIOS updated to latest version, secure boot and other potentially problematic BIOS settings disabled. Can only see a black screen instead of a log-in screen after boot completes when proprietary Nvidia drivers are installed. Regular Ubuntu works absolutely fine on the same machine with the same driver version. Attempting to use older drivers on Ubuntu Gnome made no difference. Bug is affecting more than just me. We were talking about workarounds in ubuntuforums. User fthx claims that switching to lightdm fixes the issue http://ubuntuforums.org/showthread.php?t=2317628=13457703#post13457703 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-14-generic 4.4.0-14.30 ProcVersionSignature: Ubuntu 4.4.0-14.30-generic 4.4.5 Uname: Linux 4.4.0-14-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia ApportVersion: 2.20-0ubuntu3 Architecture: amd64 Date: Sat Mar 19 23:19:21 2016 HibernationDevice: RESUME=UUID=4f8fb76c-f99d-4c54-8a67-eed0653d8eb6
[Kernel-packages] [Bug 1559576] Re: Ubuntu GNOME boots to black screen when using proprietary Nvidia drivers on a laptop with Optimus
Attempt to re-do formatting... --- Config Driver Prime 12345678 --- c1 361.42-0ubuntu2 intel EF.F c2 361.42-0ubuntu2 nvidia FFFF c3 361.42-0ubuntu0~gpu16.04.1 intel FFEE c4 361.42-0ubuntu0~gpu16.04.1 nvidia FFFF c5 364.19-0ubuntu0~gpu16.04.1 intel .FEE c6 364.19-0ubuntu0~gpu16.04.1 nvidia F.FF?SSS --- -- 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/1559576 Title: Ubuntu GNOME boots to black screen when using proprietary Nvidia drivers on a laptop with Optimus Status in gdm: New Status in Ubuntu GNOME: New Status in gdm3 package in Ubuntu: Triaged Status in linux package in Ubuntu: Invalid Status in gdm3 source package in Xenial: Triaged Status in linux source package in Xenial: Invalid Bug description: Using latest Ubuntu Gnome x64 daily build with all updates installed. Lenovo Z70-80 laptop with Nvidia 840M, BIOS updated to latest version, secure boot and other potentially problematic BIOS settings disabled. Can only see a black screen instead of a log-in screen after boot completes when proprietary Nvidia drivers are installed. Regular Ubuntu works absolutely fine on the same machine with the same driver version. Attempting to use older drivers on Ubuntu Gnome made no difference. Bug is affecting more than just me. We were talking about workarounds in ubuntuforums. User fthx claims that switching to lightdm fixes the issue http://ubuntuforums.org/showthread.php?t=2317628=13457703#post13457703 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-14-generic 4.4.0-14.30 ProcVersionSignature: Ubuntu 4.4.0-14.30-generic 4.4.5 Uname: Linux 4.4.0-14-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia ApportVersion: 2.20-0ubuntu3 Architecture: amd64 Date: Sat Mar 19 23:19:21 2016 HibernationDevice: RESUME=UUID=4f8fb76c-f99d-4c54-8a67-eed0653d8eb6 InstallationDate: Installed on 2016-03-19 (0 days ago) InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160318) MachineType: LENOVO 80FG ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-14-generic.efi.signed root=UUID=572a19f6-7324-4269-ad36-7ffc9919f7a2 ro noprompt persistent quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-14-generic N/A linux-backports-modules-4.4.0-14-generic N/A linux-firmware1.156 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/22/2015 dmi.bios.vendor: LENOVO dmi.bios.version: ABCN96WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: Lenovo Z70-80 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Z70-80 dmi.modalias: dmi:bvnLENOVO:bvrABCN96WW:bd09/22/2015:svnLENOVO:pn80FG:pvrLenovoZ70-80:rvnLENOVO:rnLenovoZ70-80:rvrNODPK:cvnLENOVO:ct10:cvrLenovoZ70-80: dmi.product.name: 80FG dmi.product.version: Lenovo Z70-80 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1559576/+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 1559576] Re: Ubuntu GNOME boots to black screen when using proprietary Nvidia drivers on a laptop with Optimus
Attempt to re-do formatting AGAIN! --- Config_Driver__Prime___12345678 --- c1_361.42-0ubuntu2_intel___EF.F c2_361.42-0ubuntu2_nvidia__FFFF c3_361.42-0ubuntu0~gpu16.04.1__intel___FFEE c4_361.42-0ubuntu0~gpu16.04.1__nvidia__FFFF c5_364.19-0ubuntu0~gpu16.04.1__intel___.FEE c6_364.19-0ubuntu0~gpu16.04.1__nvidia__F.FF?SSS --- -- 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/1559576 Title: Ubuntu GNOME boots to black screen when using proprietary Nvidia drivers on a laptop with Optimus Status in gdm: New Status in Ubuntu GNOME: New Status in gdm3 package in Ubuntu: Triaged Status in linux package in Ubuntu: Invalid Status in gdm3 source package in Xenial: Triaged Status in linux source package in Xenial: Invalid Bug description: Using latest Ubuntu Gnome x64 daily build with all updates installed. Lenovo Z70-80 laptop with Nvidia 840M, BIOS updated to latest version, secure boot and other potentially problematic BIOS settings disabled. Can only see a black screen instead of a log-in screen after boot completes when proprietary Nvidia drivers are installed. Regular Ubuntu works absolutely fine on the same machine with the same driver version. Attempting to use older drivers on Ubuntu Gnome made no difference. Bug is affecting more than just me. We were talking about workarounds in ubuntuforums. User fthx claims that switching to lightdm fixes the issue http://ubuntuforums.org/showthread.php?t=2317628=13457703#post13457703 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-14-generic 4.4.0-14.30 ProcVersionSignature: Ubuntu 4.4.0-14.30-generic 4.4.5 Uname: Linux 4.4.0-14-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia ApportVersion: 2.20-0ubuntu3 Architecture: amd64 Date: Sat Mar 19 23:19:21 2016 HibernationDevice: RESUME=UUID=4f8fb76c-f99d-4c54-8a67-eed0653d8eb6 InstallationDate: Installed on 2016-03-19 (0 days ago) InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160318) MachineType: LENOVO 80FG ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-14-generic.efi.signed root=UUID=572a19f6-7324-4269-ad36-7ffc9919f7a2 ro noprompt persistent quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-14-generic N/A linux-backports-modules-4.4.0-14-generic N/A linux-firmware1.156 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/22/2015 dmi.bios.vendor: LENOVO dmi.bios.version: ABCN96WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: Lenovo Z70-80 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Z70-80 dmi.modalias: dmi:bvnLENOVO:bvrABCN96WW:bd09/22/2015:svnLENOVO:pn80FG:pvrLenovoZ70-80:rvnLENOVO:rnLenovoZ70-80:rvrNODPK:cvnLENOVO:ct10:cvrLenovoZ70-80: dmi.product.name: 80FG dmi.product.version: Lenovo Z70-80 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1559576/+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 1559576] Re: Ubuntu GNOME boots to black screen when using proprietary Nvidia drivers on a laptop with Optimus
Still have this problem while running 364.19 Tue Apr 19 14:15:03 PDT 2016 -- 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/1559576 Title: Ubuntu GNOME boots to black screen when using proprietary Nvidia drivers on a laptop with Optimus Status in gdm: New Status in Ubuntu GNOME: New Status in gdm3 package in Ubuntu: Triaged Status in linux package in Ubuntu: Invalid Status in gdm3 source package in Xenial: Triaged Status in linux source package in Xenial: Invalid Bug description: Using latest Ubuntu Gnome x64 daily build with all updates installed. Lenovo Z70-80 laptop with Nvidia 840M, BIOS updated to latest version, secure boot and other potentially problematic BIOS settings disabled. Can only see a black screen instead of a log-in screen after boot completes when proprietary Nvidia drivers are installed. Regular Ubuntu works absolutely fine on the same machine with the same driver version. Attempting to use older drivers on Ubuntu Gnome made no difference. Bug is affecting more than just me. We were talking about workarounds in ubuntuforums. User fthx claims that switching to lightdm fixes the issue http://ubuntuforums.org/showthread.php?t=2317628=13457703#post13457703 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-14-generic 4.4.0-14.30 ProcVersionSignature: Ubuntu 4.4.0-14.30-generic 4.4.5 Uname: Linux 4.4.0-14-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia ApportVersion: 2.20-0ubuntu3 Architecture: amd64 Date: Sat Mar 19 23:19:21 2016 HibernationDevice: RESUME=UUID=4f8fb76c-f99d-4c54-8a67-eed0653d8eb6 InstallationDate: Installed on 2016-03-19 (0 days ago) InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160318) MachineType: LENOVO 80FG ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-14-generic.efi.signed root=UUID=572a19f6-7324-4269-ad36-7ffc9919f7a2 ro noprompt persistent quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-14-generic N/A linux-backports-modules-4.4.0-14-generic N/A linux-firmware1.156 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/22/2015 dmi.bios.vendor: LENOVO dmi.bios.version: ABCN96WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: Lenovo Z70-80 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Z70-80 dmi.modalias: dmi:bvnLENOVO:bvrABCN96WW:bd09/22/2015:svnLENOVO:pn80FG:pvrLenovoZ70-80:rvnLENOVO:rnLenovoZ70-80:rvrNODPK:cvnLENOVO:ct10:cvrLenovoZ70-80: dmi.product.name: 80FG dmi.product.version: Lenovo Z70-80 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1559576/+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 1568865] Re: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun
Try using lightdm to launch it? That's the combination I'm using. -- 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/1568865 Title: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun Status in linux package in Ubuntu: Confirmed Bug description: Running Gnome-Shell on ubuntu 16.04 on my Dell XPS 15 9550 laptop using Intel graphics (Nvidia card turned off), I get this error in syslog when plugging in an external monitor (HDMI). Apr 11 14:28:38 miaco kernel: [ 2616.604641] [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun Meanwhile both screens flash and show corruption. Most of the time this has caused a hang that needs a hard power off to get out of, but occasionally removing the external monitor is enough to get going again and so I've been able to find this message in the logs. Note that when using Nvidia (proprietary) drivers and Unity DE I do not have this problem; so it seems to be related to the intel drivers, or possibly Gnome Shell's use of them. Happy to help if I can (would like to be able to use external monitors!) Rich ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-18-generic 4.4.0-18.34 ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6 Uname: Linux 4.4.0-18-generic x86_64 ApportVersion: 2.20.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: rich 1943 F pulseaudio Date: Mon Apr 11 14:31:26 2016 InstallationDate: Installed on 2016-03-21 (21 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 04f3:21d5 Elan Microelectronics Corp. Bus 001 Device 002: ID 0a5c:6410 Broadcom Corp. Bus 001 Device 004: ID 0c45:6713 Microdia Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. XPS 15 9550 ProcEnviron: LANGUAGE=en_GB:en TERM=xterm-256color PATH=(custom, no user) LANG=en_GB.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-18-generic.efi.signed root=UUID=3f8391d5-e9cc-4768-8efb-8f04d340567c ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.4.0-18-generic N/A linux-backports-modules-4.4.0-18-generic N/A linux-firmware1.157 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/25/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: 01.01.19 dmi.board.name: 0N7TVV dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr01.01.19:bd01/25/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: XPS 15 9550 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1568865/+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 1568865] Re: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun
Note: I can use Gnome Classic, with a monitor plugged in, on the Intel drivers without this error. -- 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/1568865 Title: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun Status in linux package in Ubuntu: Confirmed Bug description: Running Gnome-Shell on ubuntu 16.04 on my Dell XPS 15 9550 laptop using Intel graphics (Nvidia card turned off), I get this error in syslog when plugging in an external monitor (HDMI). Apr 11 14:28:38 miaco kernel: [ 2616.604641] [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun Meanwhile both screens flash and show corruption. Most of the time this has caused a hang that needs a hard power off to get out of, but occasionally removing the external monitor is enough to get going again and so I've been able to find this message in the logs. Note that when using Nvidia (proprietary) drivers and Unity DE I do not have this problem; so it seems to be related to the intel drivers, or possibly Gnome Shell's use of them. Happy to help if I can (would like to be able to use external monitors!) Rich ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-18-generic 4.4.0-18.34 ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6 Uname: Linux 4.4.0-18-generic x86_64 ApportVersion: 2.20.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: rich 1943 F pulseaudio Date: Mon Apr 11 14:31:26 2016 InstallationDate: Installed on 2016-03-21 (21 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 04f3:21d5 Elan Microelectronics Corp. Bus 001 Device 002: ID 0a5c:6410 Broadcom Corp. Bus 001 Device 004: ID 0c45:6713 Microdia Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. XPS 15 9550 ProcEnviron: LANGUAGE=en_GB:en TERM=xterm-256color PATH=(custom, no user) LANG=en_GB.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-18-generic.efi.signed root=UUID=3f8391d5-e9cc-4768-8efb-8f04d340567c ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.4.0-18-generic N/A linux-backports-modules-4.4.0-18-generic N/A linux-firmware1.157 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/25/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: 01.01.19 dmi.board.name: 0N7TVV dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr01.01.19:bd01/25/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: XPS 15 9550 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1568865/+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 1568865] Re: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun
Ah, my bad. I think actually it's that the usb stick uses nouveau not intel. -- 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/1568865 Title: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun Status in linux package in Ubuntu: Confirmed Bug description: Running Gnome-Shell on ubuntu 16.04 on my Dell XPS 15 9550 laptop using Intel graphics (Nvidia card turned off), I get this error in syslog when plugging in an external monitor (HDMI). Apr 11 14:28:38 miaco kernel: [ 2616.604641] [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun Meanwhile both screens flash and show corruption. Most of the time this has caused a hang that needs a hard power off to get out of, but occasionally removing the external monitor is enough to get going again and so I've been able to find this message in the logs. Note that when using Nvidia (proprietary) drivers and Unity DE I do not have this problem; so it seems to be related to the intel drivers, or possibly Gnome Shell's use of them. Happy to help if I can (would like to be able to use external monitors!) Rich ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-18-generic 4.4.0-18.34 ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6 Uname: Linux 4.4.0-18-generic x86_64 ApportVersion: 2.20.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: rich 1943 F pulseaudio Date: Mon Apr 11 14:31:26 2016 InstallationDate: Installed on 2016-03-21 (21 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 04f3:21d5 Elan Microelectronics Corp. Bus 001 Device 002: ID 0a5c:6410 Broadcom Corp. Bus 001 Device 004: ID 0c45:6713 Microdia Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. XPS 15 9550 ProcEnviron: LANGUAGE=en_GB:en TERM=xterm-256color PATH=(custom, no user) LANG=en_GB.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-18-generic.efi.signed root=UUID=3f8391d5-e9cc-4768-8efb-8f04d340567c ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.4.0-18-generic N/A linux-backports-modules-4.4.0-18-generic N/A linux-firmware1.157 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/25/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: 01.01.19 dmi.board.name: 0N7TVV dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr01.01.19:bd01/25/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: XPS 15 9550 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1568865/+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 1568865] Re: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun
Sorry, missed the part about marking it "confirmed". Have done that now. Also, more data for you: I've noted that while booting from a USB stick, if I boot using UEFI then this occurs, but if I boot in legacy bios mode then I can plug in a monitor without any issues. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- 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/1568865 Title: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun Status in linux package in Ubuntu: Confirmed Bug description: Running Gnome-Shell on ubuntu 16.04 on my Dell XPS 15 9550 laptop using Intel graphics (Nvidia card turned off), I get this error in syslog when plugging in an external monitor (HDMI). Apr 11 14:28:38 miaco kernel: [ 2616.604641] [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun Meanwhile both screens flash and show corruption. Most of the time this has caused a hang that needs a hard power off to get out of, but occasionally removing the external monitor is enough to get going again and so I've been able to find this message in the logs. Note that when using Nvidia (proprietary) drivers and Unity DE I do not have this problem; so it seems to be related to the intel drivers, or possibly Gnome Shell's use of them. Happy to help if I can (would like to be able to use external monitors!) Rich ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-18-generic 4.4.0-18.34 ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6 Uname: Linux 4.4.0-18-generic x86_64 ApportVersion: 2.20.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: rich 1943 F pulseaudio Date: Mon Apr 11 14:31:26 2016 InstallationDate: Installed on 2016-03-21 (21 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 04f3:21d5 Elan Microelectronics Corp. Bus 001 Device 002: ID 0a5c:6410 Broadcom Corp. Bus 001 Device 004: ID 0c45:6713 Microdia Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. XPS 15 9550 ProcEnviron: LANGUAGE=en_GB:en TERM=xterm-256color PATH=(custom, no user) LANG=en_GB.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-18-generic.efi.signed root=UUID=3f8391d5-e9cc-4768-8efb-8f04d340567c ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.4.0-18-generic N/A linux-backports-modules-4.4.0-18-generic N/A linux-firmware1.157 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/25/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: 01.01.19 dmi.board.name: 0N7TVV dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr01.01.19:bd01/25/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: XPS 15 9550 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1568865/+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 1568865] Re: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun
Thanks. So I've never run anything before Ubuntu 16.04 on this laptop, so no, it's not an upgrade that's broken it. I installed linux-image-4.6.0-040600rc4-generic, ran Gnome-Shell and plugged in the external monitor, while watching syslog. Saw the same error about fifo underrun before the whole system locked up again, requiring a hard reset. -- 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/1568865 Title: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun Status in linux package in Ubuntu: Incomplete Bug description: Running Gnome-Shell on ubuntu 16.04 on my Dell XPS 15 9550 laptop using Intel graphics (Nvidia card turned off), I get this error in syslog when plugging in an external monitor (HDMI). Apr 11 14:28:38 miaco kernel: [ 2616.604641] [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun Meanwhile both screens flash and show corruption. Most of the time this has caused a hang that needs a hard power off to get out of, but occasionally removing the external monitor is enough to get going again and so I've been able to find this message in the logs. Note that when using Nvidia (proprietary) drivers and Unity DE I do not have this problem; so it seems to be related to the intel drivers, or possibly Gnome Shell's use of them. Happy to help if I can (would like to be able to use external monitors!) Rich ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-18-generic 4.4.0-18.34 ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6 Uname: Linux 4.4.0-18-generic x86_64 ApportVersion: 2.20.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: rich 1943 F pulseaudio Date: Mon Apr 11 14:31:26 2016 InstallationDate: Installed on 2016-03-21 (21 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 04f3:21d5 Elan Microelectronics Corp. Bus 001 Device 002: ID 0a5c:6410 Broadcom Corp. Bus 001 Device 004: ID 0c45:6713 Microdia Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. XPS 15 9550 ProcEnviron: LANGUAGE=en_GB:en TERM=xterm-256color PATH=(custom, no user) LANG=en_GB.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-18-generic.efi.signed root=UUID=3f8391d5-e9cc-4768-8efb-8f04d340567c ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.4.0-18-generic N/A linux-backports-modules-4.4.0-18-generic N/A linux-firmware1.157 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/25/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: 01.01.19 dmi.board.name: 0N7TVV dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr01.01.19:bd01/25/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: XPS 15 9550 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1568865/+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 1568865] [NEW] [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun
Public bug reported: Running Gnome-Shell on ubuntu 16.04 on my Dell XPS 15 9550 laptop using Intel graphics (Nvidia card turned off), I get this error in syslog when plugging in an external monitor (HDMI). Apr 11 14:28:38 miaco kernel: [ 2616.604641] [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun Meanwhile both screens flash and show corruption. Most of the time this has caused a hang that needs a hard power off to get out of, but occasionally removing the external monitor is enough to get going again and so I've been able to find this message in the logs. Note that when using Nvidia (proprietary) drivers and Unity DE I do not have this problem; so it seems to be related to the intel drivers, or possibly Gnome Shell's use of them. Happy to help if I can (would like to be able to use external monitors!) Rich ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-18-generic 4.4.0-18.34 ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6 Uname: Linux 4.4.0-18-generic x86_64 ApportVersion: 2.20.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: rich 1943 F pulseaudio Date: Mon Apr 11 14:31:26 2016 InstallationDate: Installed on 2016-03-21 (21 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 04f3:21d5 Elan Microelectronics Corp. Bus 001 Device 002: ID 0a5c:6410 Broadcom Corp. Bus 001 Device 004: ID 0c45:6713 Microdia Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. XPS 15 9550 ProcEnviron: LANGUAGE=en_GB:en TERM=xterm-256color PATH=(custom, no user) LANG=en_GB.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-18-generic.efi.signed root=UUID=3f8391d5-e9cc-4768-8efb-8f04d340567c ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.4.0-18-generic N/A linux-backports-modules-4.4.0-18-generic N/A linux-firmware1.157 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/25/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: 01.01.19 dmi.board.name: 0N7TVV dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr01.01.19:bd01/25/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: XPS 15 9550 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug xenial -- 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/1568865 Title: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun Status in linux package in Ubuntu: New Bug description: Running Gnome-Shell on ubuntu 16.04 on my Dell XPS 15 9550 laptop using Intel graphics (Nvidia card turned off), I get this error in syslog when plugging in an external monitor (HDMI). Apr 11 14:28:38 miaco kernel: [ 2616.604641] [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun Meanwhile both screens flash and show corruption. Most of the time this has caused a hang that needs a hard power off to get out of, but occasionally removing the external monitor is enough to get going again and so I've been able to find this message in the logs. Note that when using Nvidia (proprietary) drivers and Unity DE I do not have this problem; so it seems to be related to the intel drivers, or possibly Gnome Shell's use of them. Happy to help if I can (would like to be able to use external monitors!) Rich ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-18-generic 4.4.0-18.34 ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6 Uname: Linux 4.4.0-18-generic x86_64 ApportVersion: 2.20.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: rich 1943 F pulseaudio Date: Mon Apr 11 14:31:26 2016 InstallationDate: Installed on 2016-03-21 (21 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 04f3:21d5 Elan Microelectronics Corp. Bus 001 Device 002: ID 0a5c:6410 Broadcom Corp. Bus 001 Device 004: ID 0c45:6713 Microdia Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. XPS 15 9550
[Kernel-packages] [Bug 1255022] Re: Wireless networking unavailable/does not work
Well this is embarrassing. So not only does the last one you made work,
but I re-tested the stock kernels and they now work as well:
Linux reech 3.2.0-57-generic #87-Ubuntu SMP Tue Nov 12 21:35:10 UTC 2013 x86_64
x86_64 x86_64 GNU/Linux
Linux reech 3.2.0-56-generic #86-Ubuntu SMP Wed Oct 23 09:20:45 UTC 2013 x86_64
x86_64 x86_64 GNU/Linux
Linux reech 3.2.0-56-generic #86-Ubuntu SMP Wed Oct 23 09:20:45 UTC 2013 x86_64
x86_64 x86_64 GNU/Linux
I don't really understand what could have happened, it was definitely
repeatable behaviour (did it several times) with the original report.
Thanks anyway, and sorry for any time wasting that's due to anything I
should have done differently. Guess you can close this now.
--
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/1255022
Title:
Wireless networking unavailable/does not work
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
After an upgrade to the linux-image-3.2.0-56-generic kernel on Ubuntu
12.04.3 LTS, my laptop had no wifi. No lights, nothing in network
manager to even acknowledge the existance of a wireless capability.
On rebooting into the previous kernel linux-image-3.2.0-55-generic it
works again (and thus I am able to report this!).
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-56-generic 3.2.0-56.86
ProcVersionSignature: Ubuntu 3.2.0-55.85-generic 3.2.51
Uname: Linux 3.2.0-55-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: rich 2542 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 48'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,10250513,00100100
HDA:80862805,80860101,0010'
Controls : 27
Simple ctrls : 13
Date: Tue Nov 26 09:20:14 2013
HibernationDevice: RESUME=UUID=cdc83e00-ab58-4d15-8c00-1767e317ff39
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64
(20120425)
MachineType: Acer Aspire 5750
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-55-generic
root=UUID=72d863fd-0e78-4313-96b2-e194ebe1d127 ro
crashkernel=384M-2G:64M,2G-:128M quiet splash acpi_backlight=vendor vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-55-generic N/A
linux-backports-modules-3.2.0-55-generic N/A
linux-firmware1.79.7
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/09/2012
dmi.bios.vendor: Acer
dmi.bios.version: V1.21
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SJV70_HR
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.21
dmi.modalias:
dmi:bvnAcer:bvrV1.21:bd08/09/2012:svnAcer:pnAspire5750:pvrV1.21:rvnAcer:rnSJV70_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.21:
dmi.product.name: Aspire 5750
dmi.product.version: V1.21
dmi.sys.vendor: Acer
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255022/+subscriptions
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[Kernel-packages] [Bug 1255022] Re: Wireless networking unavailable/does not work
Working with: Linux reech 3.2.0-56-generic #86~lp1255022Commit99a1224
SMP Mon Dec 2 18:06:59 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
--
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/1255022
Title:
Wireless networking unavailable/does not work
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
After an upgrade to the linux-image-3.2.0-56-generic kernel on Ubuntu
12.04.3 LTS, my laptop had no wifi. No lights, nothing in network
manager to even acknowledge the existance of a wireless capability.
On rebooting into the previous kernel linux-image-3.2.0-55-generic it
works again (and thus I am able to report this!).
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-56-generic 3.2.0-56.86
ProcVersionSignature: Ubuntu 3.2.0-55.85-generic 3.2.51
Uname: Linux 3.2.0-55-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: rich 2542 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 48'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,10250513,00100100
HDA:80862805,80860101,0010'
Controls : 27
Simple ctrls : 13
Date: Tue Nov 26 09:20:14 2013
HibernationDevice: RESUME=UUID=cdc83e00-ab58-4d15-8c00-1767e317ff39
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64
(20120425)
MachineType: Acer Aspire 5750
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-55-generic
root=UUID=72d863fd-0e78-4313-96b2-e194ebe1d127 ro
crashkernel=384M-2G:64M,2G-:128M quiet splash acpi_backlight=vendor vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-55-generic N/A
linux-backports-modules-3.2.0-55-generic N/A
linux-firmware1.79.7
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/09/2012
dmi.bios.vendor: Acer
dmi.bios.version: V1.21
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SJV70_HR
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.21
dmi.modalias:
dmi:bvnAcer:bvrV1.21:bd08/09/2012:svnAcer:pnAspire5750:pvrV1.21:rvnAcer:rnSJV70_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.21:
dmi.product.name: Aspire 5750
dmi.product.version: V1.21
dmi.sys.vendor: Acer
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255022/+subscriptions
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[Kernel-packages] [Bug 1255022] Re: Wireless networking unavailable/does not work
Works with: Linux reech 3.2.0-56-generic #86~lp1255022Commitf418e2b SMP
Tue Dec 3 18:59:33 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
--
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/1255022
Title:
Wireless networking unavailable/does not work
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
After an upgrade to the linux-image-3.2.0-56-generic kernel on Ubuntu
12.04.3 LTS, my laptop had no wifi. No lights, nothing in network
manager to even acknowledge the existance of a wireless capability.
On rebooting into the previous kernel linux-image-3.2.0-55-generic it
works again (and thus I am able to report this!).
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-56-generic 3.2.0-56.86
ProcVersionSignature: Ubuntu 3.2.0-55.85-generic 3.2.51
Uname: Linux 3.2.0-55-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: rich 2542 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 48'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,10250513,00100100
HDA:80862805,80860101,0010'
Controls : 27
Simple ctrls : 13
Date: Tue Nov 26 09:20:14 2013
HibernationDevice: RESUME=UUID=cdc83e00-ab58-4d15-8c00-1767e317ff39
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64
(20120425)
MachineType: Acer Aspire 5750
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-55-generic
root=UUID=72d863fd-0e78-4313-96b2-e194ebe1d127 ro
crashkernel=384M-2G:64M,2G-:128M quiet splash acpi_backlight=vendor vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-55-generic N/A
linux-backports-modules-3.2.0-55-generic N/A
linux-firmware1.79.7
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/09/2012
dmi.bios.vendor: Acer
dmi.bios.version: V1.21
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SJV70_HR
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.21
dmi.modalias:
dmi:bvnAcer:bvrV1.21:bd08/09/2012:svnAcer:pnAspire5750:pvrV1.21:rvnAcer:rnSJV70_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.21:
dmi.product.name: Aspire 5750
dmi.product.version: V1.21
dmi.sys.vendor: Acer
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255022/+subscriptions
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[Kernel-packages] [Bug 1255022] Re: Wireless networking unavailable/does not work
Working with Linux reech 3.2.0-56-generic #86~lp1255022Commitae6f307 SMP
Tue Dec 3 20:16:27 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
--
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/1255022
Title:
Wireless networking unavailable/does not work
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
After an upgrade to the linux-image-3.2.0-56-generic kernel on Ubuntu
12.04.3 LTS, my laptop had no wifi. No lights, nothing in network
manager to even acknowledge the existance of a wireless capability.
On rebooting into the previous kernel linux-image-3.2.0-55-generic it
works again (and thus I am able to report this!).
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-56-generic 3.2.0-56.86
ProcVersionSignature: Ubuntu 3.2.0-55.85-generic 3.2.51
Uname: Linux 3.2.0-55-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: rich 2542 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 48'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,10250513,00100100
HDA:80862805,80860101,0010'
Controls : 27
Simple ctrls : 13
Date: Tue Nov 26 09:20:14 2013
HibernationDevice: RESUME=UUID=cdc83e00-ab58-4d15-8c00-1767e317ff39
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64
(20120425)
MachineType: Acer Aspire 5750
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-55-generic
root=UUID=72d863fd-0e78-4313-96b2-e194ebe1d127 ro
crashkernel=384M-2G:64M,2G-:128M quiet splash acpi_backlight=vendor vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-55-generic N/A
linux-backports-modules-3.2.0-55-generic N/A
linux-firmware1.79.7
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/09/2012
dmi.bios.vendor: Acer
dmi.bios.version: V1.21
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SJV70_HR
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.21
dmi.modalias:
dmi:bvnAcer:bvrV1.21:bd08/09/2012:svnAcer:pnAspire5750:pvrV1.21:rvnAcer:rnSJV70_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.21:
dmi.product.name: Aspire 5750
dmi.product.version: V1.21
dmi.sys.vendor: Acer
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255022/+subscriptions
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[Kernel-packages] [Bug 1255022] Re: Wireless networking unavailable/does not work
That said, using that kernel, I've had times when it's locked up -
acting like I have no network connection but not saying disconnected.
turning wifi off and on again (via network manager) brought it back
again. Couuld be coincidence, but never needed to do this before.
--
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/1255022
Title:
Wireless networking unavailable/does not work
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
After an upgrade to the linux-image-3.2.0-56-generic kernel on Ubuntu
12.04.3 LTS, my laptop had no wifi. No lights, nothing in network
manager to even acknowledge the existance of a wireless capability.
On rebooting into the previous kernel linux-image-3.2.0-55-generic it
works again (and thus I am able to report this!).
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-56-generic 3.2.0-56.86
ProcVersionSignature: Ubuntu 3.2.0-55.85-generic 3.2.51
Uname: Linux 3.2.0-55-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: rich 2542 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 48'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,10250513,00100100
HDA:80862805,80860101,0010'
Controls : 27
Simple ctrls : 13
Date: Tue Nov 26 09:20:14 2013
HibernationDevice: RESUME=UUID=cdc83e00-ab58-4d15-8c00-1767e317ff39
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64
(20120425)
MachineType: Acer Aspire 5750
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-55-generic
root=UUID=72d863fd-0e78-4313-96b2-e194ebe1d127 ro
crashkernel=384M-2G:64M,2G-:128M quiet splash acpi_backlight=vendor vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-55-generic N/A
linux-backports-modules-3.2.0-55-generic N/A
linux-firmware1.79.7
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/09/2012
dmi.bios.vendor: Acer
dmi.bios.version: V1.21
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SJV70_HR
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.21
dmi.modalias:
dmi:bvnAcer:bvrV1.21:bd08/09/2012:svnAcer:pnAspire5750:pvrV1.21:rvnAcer:rnSJV70_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.21:
dmi.product.name: Aspire 5750
dmi.product.version: V1.21
dmi.sys.vendor: Acer
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255022/+subscriptions
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[Kernel-packages] [Bug 1255022] Re: Wireless networking unavailable/does not work
Wifi works with that one: Linux reech 3.2.0-56-generic
#86~lp1255022Commitc1bb8de SMP Wed Nov 27 17:43:16 UTC 2013 x86_64
x86_64 x86_64 GNU/Linux
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/1255022
Title:
Wireless networking unavailable/does not work
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
After an upgrade to the linux-image-3.2.0-56-generic kernel on Ubuntu
12.04.3 LTS, my laptop had no wifi. No lights, nothing in network
manager to even acknowledge the existance of a wireless capability.
On rebooting into the previous kernel linux-image-3.2.0-55-generic it
works again (and thus I am able to report this!).
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-56-generic 3.2.0-56.86
ProcVersionSignature: Ubuntu 3.2.0-55.85-generic 3.2.51
Uname: Linux 3.2.0-55-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: rich 2542 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 48'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,10250513,00100100
HDA:80862805,80860101,0010'
Controls : 27
Simple ctrls : 13
Date: Tue Nov 26 09:20:14 2013
HibernationDevice: RESUME=UUID=cdc83e00-ab58-4d15-8c00-1767e317ff39
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64
(20120425)
MachineType: Acer Aspire 5750
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-55-generic
root=UUID=72d863fd-0e78-4313-96b2-e194ebe1d127 ro
crashkernel=384M-2G:64M,2G-:128M quiet splash acpi_backlight=vendor vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-55-generic N/A
linux-backports-modules-3.2.0-55-generic N/A
linux-firmware1.79.7
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/09/2012
dmi.bios.vendor: Acer
dmi.bios.version: V1.21
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SJV70_HR
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.21
dmi.modalias:
dmi:bvnAcer:bvrV1.21:bd08/09/2012:svnAcer:pnAspire5750:pvrV1.21:rvnAcer:rnSJV70_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.21:
dmi.product.name: Aspire 5750
dmi.product.version: V1.21
dmi.sys.vendor: Acer
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255022/+subscriptions
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[Kernel-packages] [Bug 1255022] [NEW] Wireless networking unavailable/does not work
Public bug reported:
After an upgrade to the linux-image-3.2.0-56-generic kernel on Ubuntu
12.04.3 LTS, my laptop had no wifi. No lights, nothing in network
manager to even acknowledge the existance of a wireless capability.
On rebooting into the previous kernel linux-image-3.2.0-55-generic it
works again (and thus I am able to report this!).
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-56-generic 3.2.0-56.86
ProcVersionSignature: Ubuntu 3.2.0-55.85-generic 3.2.51
Uname: Linux 3.2.0-55-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: rich 2542 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 48'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,10250513,00100100
HDA:80862805,80860101,0010'
Controls : 27
Simple ctrls : 13
Date: Tue Nov 26 09:20:14 2013
HibernationDevice: RESUME=UUID=cdc83e00-ab58-4d15-8c00-1767e317ff39
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64
(20120425)
MachineType: Acer Aspire 5750
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-55-generic
root=UUID=72d863fd-0e78-4313-96b2-e194ebe1d127 ro
crashkernel=384M-2G:64M,2G-:128M quiet splash acpi_backlight=vendor vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-55-generic N/A
linux-backports-modules-3.2.0-55-generic N/A
linux-firmware1.79.7
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/09/2012
dmi.bios.vendor: Acer
dmi.bios.version: V1.21
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SJV70_HR
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.21
dmi.modalias:
dmi:bvnAcer:bvrV1.21:bd08/09/2012:svnAcer:pnAspire5750:pvrV1.21:rvnAcer:rnSJV70_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.21:
dmi.product.name: Aspire 5750
dmi.product.version: V1.21
dmi.sys.vendor: Acer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug precise staging
--
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/1255022
Title:
Wireless networking unavailable/does not work
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
After an upgrade to the linux-image-3.2.0-56-generic kernel on Ubuntu
12.04.3 LTS, my laptop had no wifi. No lights, nothing in network
manager to even acknowledge the existance of a wireless capability.
On rebooting into the previous kernel linux-image-3.2.0-55-generic it
works again (and thus I am able to report this!).
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-56-generic 3.2.0-56.86
ProcVersionSignature: Ubuntu 3.2.0-55.85-generic 3.2.51
Uname: Linux 3.2.0-55-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: rich 2542 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 48'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,10250513,00100100
HDA:80862805,80860101,0010'
Controls : 27
Simple ctrls : 13
Date: Tue Nov 26 09:20:14 2013
HibernationDevice: RESUME=UUID=cdc83e00-ab58-4d15-8c00-1767e317ff39
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64
(20120425)
MachineType: Acer Aspire 5750
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-55-generic
root=UUID=72d863fd-0e78-4313-96b2-e194ebe1d127 ro
crashkernel=384M-2G:64M,2G-:128M quiet splash acpi_backlight=vendor vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-55-generic N/A
linux-backports-modules-3.2.0-55-generic N/A
linux-firmware1.79.7
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/09/2012
dmi.bios.vendor: Acer
dmi.bios.version: V1.21
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SJV70_HR
[Kernel-packages] [Bug 1255022] Re: Wireless networking unavailable/does not work
Tried those both:
Linux 3.2.0-57-virtual #87-Ubuntu SMP Tue Nov 12 21:53:49 UTC 2013 x86_64
x86_64 x86_64 GNU/Linux
Linux 3.2.0-57-generic #87-Ubuntu SMP Tue Nov 12 21:35:10 UTC 2013
x86_64 x86_64 x86_64 GNU/Linux
And neither worked.
Back on -55 now in order to submit this report
--
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/1255022
Title:
Wireless networking unavailable/does not work
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
After an upgrade to the linux-image-3.2.0-56-generic kernel on Ubuntu
12.04.3 LTS, my laptop had no wifi. No lights, nothing in network
manager to even acknowledge the existance of a wireless capability.
On rebooting into the previous kernel linux-image-3.2.0-55-generic it
works again (and thus I am able to report this!).
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-56-generic 3.2.0-56.86
ProcVersionSignature: Ubuntu 3.2.0-55.85-generic 3.2.51
Uname: Linux 3.2.0-55-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: rich 2542 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 48'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,10250513,00100100
HDA:80862805,80860101,0010'
Controls : 27
Simple ctrls : 13
Date: Tue Nov 26 09:20:14 2013
HibernationDevice: RESUME=UUID=cdc83e00-ab58-4d15-8c00-1767e317ff39
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64
(20120425)
MachineType: Acer Aspire 5750
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-55-generic
root=UUID=72d863fd-0e78-4313-96b2-e194ebe1d127 ro
crashkernel=384M-2G:64M,2G-:128M quiet splash acpi_backlight=vendor vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-55-generic N/A
linux-backports-modules-3.2.0-55-generic N/A
linux-firmware1.79.7
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/09/2012
dmi.bios.vendor: Acer
dmi.bios.version: V1.21
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SJV70_HR
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.21
dmi.modalias:
dmi:bvnAcer:bvrV1.21:bd08/09/2012:svnAcer:pnAspire5750:pvrV1.21:rvnAcer:rnSJV70_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.21:
dmi.product.name: Aspire 5750
dmi.product.version: V1.21
dmi.sys.vendor: Acer
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255022/+subscriptions
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[Kernel-packages] [Bug 1132046] Re: [Acer Aspire 5750] Complete hang, no response to SysRq magic keys
Installed linux-crashdump. Test with AltGr+SysRq+C. Crashes. Hangs with
no disk activity 5+minutes. Does not reboot. Nothing in /var/crash,
nothing apparently unusual in /var/log/kern.log I'll assume that linux-
crashdump is crashing and ignore that - install linux-crashdump-
crashdump? ;-)
Next time it happens I'll dump the whole of /var/log and /var/crash
immediately after, JIC.
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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1132046
Title:
[Acer Aspire 5750] Complete hang, no response to SysRq magic keys
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
This bug comes and goes. Recently it's started up again after about 6
months of not doing it. It started again around
Linux reech 3.2.0-36-generic #57-Ubuntu SMP Tue Jan 8 21:44:52 UTC
2013 x86_64 x86_64 x86_64 GNU/Linux
and has just happened again.
It's intermittant, perhaps once a day or less.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-37-generic 3.2.0-37.58
ProcVersionSignature: Ubuntu 3.2.0-37.58-generic 3.2.35
Uname: Linux 3.2.0-37-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: rich 1851 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 43'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,10250513,00100100
HDA:80862805,80860101,0010'
Controls : 26
Simple ctrls : 12
Date: Sat Feb 23 08:37:06 2013
HibernationDevice: RESUME=UUID=cdc83e00-ab58-4d15-8c00-1767e317ff39
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64
(20120425)
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 1bcf:288a Sunplus Innovation Technology Inc.
MachineType: Acer Aspire 5750
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-37-generic
root=UUID=72d863fd-0e78-4313-96b2-e194ebe1d127 ro
crashkernel=384M-2G:64M,2G-:128M quiet splash acpi_backlight=vendor vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-37-generic N/A
linux-backports-modules-3.2.0-37-generic N/A
linux-firmware1.79.1
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/16/2012
dmi.bios.vendor: Acer
dmi.bios.version: V1.20
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SJV70_HR
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.20
dmi.modalias:
dmi:bvnAcer:bvrV1.20:bd03/16/2012:svnAcer:pnAspire5750:pvrV1.20:rvnAcer:rnSJV70_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.20:
dmi.product.name: Aspire 5750
dmi.product.version: V1.20
dmi.sys.vendor: Acer
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1132046/+subscriptions
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[Kernel-packages] [Bug 1132046] Re: [Acer Aspire 5750] Complete hang, no response to SysRq magic keys
In case it's helpful, here's a screenshot of the panic from
/var/log/syslog (never gets written to disk), after doing a test crash
as explained at
https://wiki.ubuntu.com/Kernel/CrashdumpRecipe?action=showredirect=KernelTeam%2FCrashdumpRecipe
(n.b. as instructed, I've stripped back the APPEND options one by one -
always get a hang)
http://i.imgur.com/6vkAuOA.jpg
--
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/1132046
Title:
[Acer Aspire 5750] Complete hang, no response to SysRq magic keys
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
This bug comes and goes. Recently it's started up again after about 6
months of not doing it. It started again around
Linux reech 3.2.0-36-generic #57-Ubuntu SMP Tue Jan 8 21:44:52 UTC
2013 x86_64 x86_64 x86_64 GNU/Linux
and has just happened again.
It's intermittant, perhaps once a day or less.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-37-generic 3.2.0-37.58
ProcVersionSignature: Ubuntu 3.2.0-37.58-generic 3.2.35
Uname: Linux 3.2.0-37-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: rich 1851 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 43'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,10250513,00100100
HDA:80862805,80860101,0010'
Controls : 26
Simple ctrls : 12
Date: Sat Feb 23 08:37:06 2013
HibernationDevice: RESUME=UUID=cdc83e00-ab58-4d15-8c00-1767e317ff39
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64
(20120425)
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 1bcf:288a Sunplus Innovation Technology Inc.
MachineType: Acer Aspire 5750
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-37-generic
root=UUID=72d863fd-0e78-4313-96b2-e194ebe1d127 ro
crashkernel=384M-2G:64M,2G-:128M quiet splash acpi_backlight=vendor vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-37-generic N/A
linux-backports-modules-3.2.0-37-generic N/A
linux-firmware1.79.1
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/16/2012
dmi.bios.vendor: Acer
dmi.bios.version: V1.20
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SJV70_HR
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.20
dmi.modalias:
dmi:bvnAcer:bvrV1.20:bd03/16/2012:svnAcer:pnAspire5750:pvrV1.20:rvnAcer:rnSJV70_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.20:
dmi.product.name: Aspire 5750
dmi.product.version: V1.20
dmi.sys.vendor: Acer
To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1132046] Re: [Acer Aspire 5750] Complete hang, no response to SysRq magic keys
I can confirm it still happens with the latest BIOS.
** Changed in: linux (Ubuntu)
Status: Invalid = Confirmed
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https://bugs.launchpad.net/bugs/1132046
Title:
[Acer Aspire 5750] Complete hang, no response to SysRq magic keys
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
This bug comes and goes. Recently it's started up again after about 6
months of not doing it. It started again around
Linux reech 3.2.0-36-generic #57-Ubuntu SMP Tue Jan 8 21:44:52 UTC
2013 x86_64 x86_64 x86_64 GNU/Linux
and has just happened again.
It's intermittant, perhaps once a day or less.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-37-generic 3.2.0-37.58
ProcVersionSignature: Ubuntu 3.2.0-37.58-generic 3.2.35
Uname: Linux 3.2.0-37-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: rich 1851 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 43'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,10250513,00100100
HDA:80862805,80860101,0010'
Controls : 26
Simple ctrls : 12
Date: Sat Feb 23 08:37:06 2013
HibernationDevice: RESUME=UUID=cdc83e00-ab58-4d15-8c00-1767e317ff39
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64
(20120425)
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 1bcf:288a Sunplus Innovation Technology Inc.
MachineType: Acer Aspire 5750
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-37-generic
root=UUID=72d863fd-0e78-4313-96b2-e194ebe1d127 ro
crashkernel=384M-2G:64M,2G-:128M quiet splash acpi_backlight=vendor vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-37-generic N/A
linux-backports-modules-3.2.0-37-generic N/A
linux-firmware1.79.1
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/16/2012
dmi.bios.vendor: Acer
dmi.bios.version: V1.20
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SJV70_HR
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.20
dmi.modalias:
dmi:bvnAcer:bvrV1.20:bd03/16/2012:svnAcer:pnAspire5750:pvrV1.20:rvnAcer:rnSJV70_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.20:
dmi.product.name: Aspire 5750
dmi.product.version: V1.20
dmi.sys.vendor: Acer
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1132046/+subscriptions
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[Kernel-packages] [Bug 1132046] Re: [Acer Aspire 5750] Complete hang, no response to SysRq magic keys
$ sudo dmidecode -s bios-version sudo dmidecode -s bios-release-date
V1.20
03/16/2012
** Changed in: linux (Ubuntu)
Status: Expired = Confirmed
--
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/1132046
Title:
[Acer Aspire 5750] Complete hang, no response to SysRq magic keys
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
This bug comes and goes. Recently it's started up again after about 6
months of not doing it. It started again around
Linux reech 3.2.0-36-generic #57-Ubuntu SMP Tue Jan 8 21:44:52 UTC
2013 x86_64 x86_64 x86_64 GNU/Linux
and has just happened again.
It's intermittant, perhaps once a day or less.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-37-generic 3.2.0-37.58
ProcVersionSignature: Ubuntu 3.2.0-37.58-generic 3.2.35
Uname: Linux 3.2.0-37-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: rich 1851 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 43'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,10250513,00100100
HDA:80862805,80860101,0010'
Controls : 26
Simple ctrls : 12
Date: Sat Feb 23 08:37:06 2013
HibernationDevice: RESUME=UUID=cdc83e00-ab58-4d15-8c00-1767e317ff39
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64
(20120425)
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 1bcf:288a Sunplus Innovation Technology Inc.
MachineType: Acer Aspire 5750
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-37-generic
root=UUID=72d863fd-0e78-4313-96b2-e194ebe1d127 ro
crashkernel=384M-2G:64M,2G-:128M quiet splash acpi_backlight=vendor vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-37-generic N/A
linux-backports-modules-3.2.0-37-generic N/A
linux-firmware1.79.1
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/16/2012
dmi.bios.vendor: Acer
dmi.bios.version: V1.20
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SJV70_HR
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.20
dmi.modalias:
dmi:bvnAcer:bvrV1.20:bd03/16/2012:svnAcer:pnAspire5750:pvrV1.20:rvnAcer:rnSJV70_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.20:
dmi.product.name: Aspire 5750
dmi.product.version: V1.20
dmi.sys.vendor: Acer
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1132046/+subscriptions
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[Kernel-packages] [Bug 1132046] Re: [Acer Aspire 5750] Complete hang, no response to SysRq magic keys
OK, still get hangs after the BIOS update :-(
They mostly happen when running on battery, but had one lock up last
week on AC power too. Currently on Ubuntu 12.04
Linux reech 3.2.0-53-generic #81-Ubuntu SMP Thu Aug 22 21:01:03 UTC 2013
x86_64 x86_64 x86_64 GNU/Linux
--
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/1132046
Title:
[Acer Aspire 5750] Complete hang, no response to SysRq magic keys
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
This bug comes and goes. Recently it's started up again after about 6
months of not doing it. It started again around
Linux reech 3.2.0-36-generic #57-Ubuntu SMP Tue Jan 8 21:44:52 UTC
2013 x86_64 x86_64 x86_64 GNU/Linux
and has just happened again.
It's intermittant, perhaps once a day or less.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-37-generic 3.2.0-37.58
ProcVersionSignature: Ubuntu 3.2.0-37.58-generic 3.2.35
Uname: Linux 3.2.0-37-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: rich 1851 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 43'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,10250513,00100100
HDA:80862805,80860101,0010'
Controls : 26
Simple ctrls : 12
Date: Sat Feb 23 08:37:06 2013
HibernationDevice: RESUME=UUID=cdc83e00-ab58-4d15-8c00-1767e317ff39
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64
(20120425)
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 1bcf:288a Sunplus Innovation Technology Inc.
MachineType: Acer Aspire 5750
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-37-generic
root=UUID=72d863fd-0e78-4313-96b2-e194ebe1d127 ro
crashkernel=384M-2G:64M,2G-:128M quiet splash acpi_backlight=vendor vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-37-generic N/A
linux-backports-modules-3.2.0-37-generic N/A
linux-firmware1.79.1
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/16/2012
dmi.bios.vendor: Acer
dmi.bios.version: V1.20
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SJV70_HR
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.20
dmi.modalias:
dmi:bvnAcer:bvrV1.20:bd03/16/2012:svnAcer:pnAspire5750:pvrV1.20:rvnAcer:rnSJV70_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.20:
dmi.product.name: Aspire 5750
dmi.product.version: V1.20
dmi.sys.vendor: Acer
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1132046/+subscriptions
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[Kernel-packages] [Bug 1132046] Re: [Acer Aspire 5750] Complete hang, no response to SysRq magic keys
Am trying new BIOS update. Thanks to a
href=http://www.linuxinsight.com/how-to-flash-motherboard-bios-from-
linux-no-dos-windows-no-floppy-drive.html these instructions/a for
how to do this.
--
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/1132046
Title:
[Acer Aspire 5750] Complete hang, no response to SysRq magic keys
Status in “linux” package in Ubuntu:
Expired
Bug description:
This bug comes and goes. Recently it's started up again after about 6
months of not doing it. It started again around
Linux reech 3.2.0-36-generic #57-Ubuntu SMP Tue Jan 8 21:44:52 UTC
2013 x86_64 x86_64 x86_64 GNU/Linux
and has just happened again.
It's intermittant, perhaps once a day or less.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-37-generic 3.2.0-37.58
ProcVersionSignature: Ubuntu 3.2.0-37.58-generic 3.2.35
Uname: Linux 3.2.0-37-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: rich 1851 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 43'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,10250513,00100100
HDA:80862805,80860101,0010'
Controls : 26
Simple ctrls : 12
Date: Sat Feb 23 08:37:06 2013
HibernationDevice: RESUME=UUID=cdc83e00-ab58-4d15-8c00-1767e317ff39
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64
(20120425)
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 1bcf:288a Sunplus Innovation Technology Inc.
MachineType: Acer Aspire 5750
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-37-generic
root=UUID=72d863fd-0e78-4313-96b2-e194ebe1d127 ro
crashkernel=384M-2G:64M,2G-:128M quiet splash acpi_backlight=vendor vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-37-generic N/A
linux-backports-modules-3.2.0-37-generic N/A
linux-firmware1.79.1
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/16/2012
dmi.bios.vendor: Acer
dmi.bios.version: V1.20
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SJV70_HR
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.20
dmi.modalias:
dmi:bvnAcer:bvrV1.20:bd03/16/2012:svnAcer:pnAspire5750:pvrV1.20:rvnAcer:rnSJV70_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.20:
dmi.product.name: Aspire 5750
dmi.product.version: V1.20
dmi.sys.vendor: Acer
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1132046/+subscriptions
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