[Kernel-packages] [Bug 1958309] [NEW] ax88179_178a: Link state changes cause USB hiccups
Public bug reported: Bus 003 Device 061: ID 0b95:1790 ASIX Electronics Corp. AX88179 Gigabit Ethernet Link changes on this device cause approx. 5 second hiccups on the USB bus - keyboard and mouse become unresponsive. Here's my USB device tree: [rojer@nbd ~]$ lsusb -t /: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 1M /: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M |__ Port 5: Dev 2, If 0, Class=Vendor Specific Class, Driver=, 12M |__ Port 8: Dev 55, If 0, Class=Hub, Driver=hub/5p, 480M |__ Port 1: Dev 61, If 0, Class=Vendor Specific Class, Driver=ax88179_178a, 480M <=== |__ Port 3: Dev 58, If 0, Class=Hub, Driver=hub/7p, 480M |__ Port 5: Dev 60, If 0, Class=, Driver=, 480M |__ Port 9: Dev 48, If 0, Class=Hub, Driver=hub/6p, 480M |__ Port 5: Dev 51, If 0, Class=Human Interface Device, Driver=usbhid, 480M |__ Port 3: Dev 52, If 4, Class=Human Interface Device, Driver=usbhid, 480M |__ Port 3: Dev 52, If 2, Class=Audio, Driver=snd-usb-audio, 480M |__ Port 3: Dev 52, If 0, Class=Video, Driver=uvcvideo, 480M |__ Port 3: Dev 52, If 3, Class=Audio, Driver=snd-usb-audio, 480M |__ Port 3: Dev 52, If 1, Class=Video, Driver=uvcvideo, 480M |__ Port 4: Dev 50, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M |__ Port 2: Dev 49, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M <=== |__ Port 10: Dev 5, If 0, Class=Wireless, Driver=btusb, 12M |__ Port 10: Dev 5, If 1, Class=Wireless, Driver=btusb, 12M /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 1M /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/1p, 480M Ethernet adapter and keyboard marked by "<===", they only share root hub. To reproduce - replug the the cable or force link renegotiation with "sudo ethtool -s enxa0cec8fb9be3 autoneg on", observe hiccup wiht KB and mouse unresponsive. AX driver is to blame because this does not happen with other USB-eth adapters, e.g. r8152, even when plugged into the same hub as ax88179: |__ Port 1: Dev 61, If 0, Class=Vendor Specific Class, Driver=ax88179_178a, 480M |__ Port 2: Dev 62, If 0, Class=Hub, Driver=hub/2p, 480M |__ Port 1: Dev 63, If 0, Class=Vendor Specific Class, Driver=r8152, 480M Link changes on r8152 do not cause hiccups. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.13.0-25-generic 5.13.0-25.26~20.04.1 ProcVersionSignature: Ubuntu 5.13.0-25.26~20.04.1-generic 5.13.19 Uname: Linux 5.13.0-25-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu27.21 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Tue Jan 18 22:13:35 2022 InstallationDate: Installed on 2020-04-01 (657 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200315) SourcePackage: linux-signed-hwe-5.13 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: linux-signed-hwe-5.13 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug focal third-party-packages wayland-session -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-signed-hwe-5.13 in Ubuntu. https://bugs.launchpad.net/bugs/1958309 Title: ax88179_178a: Link state changes cause USB hiccups Status in linux-signed-hwe-5.13 package in Ubuntu: New Bug description: Bus 003 Device 061: ID 0b95:1790 ASIX Electronics Corp. AX88179 Gigabit Ethernet Link changes on this device cause approx. 5 second hiccups on the USB bus - keyboard and mouse become unresponsive. Here's my USB device tree: [rojer@nbd ~]$ lsusb -t /: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 1M /: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M |__ Port 5: Dev 2, If 0, Class=Vendor Specific Class, Driver=, 12M |__ Port 8: Dev 55, If 0, Class=Hub, Driver=hub/5p, 480M |__ Port 1: Dev 61, If 0, Class=Vendor Specific Class, Driver=ax88179_178a, 480M <=== |__ Port 3: Dev 58, If 0, Class=Hub, Driver=hub/7p, 480M |__ Port 5: Dev 60, If 0, Class=, Driver=, 480M |__ Port 9: Dev 48, If 0, Class=Hub, Driver=hub/6p, 480M |__ Port 5: Dev 51, If 0, Class=Human Interface Device, Driver=usbhid, 480M |__ Port 3: Dev 52, If 4, Class=Human Interface Device, Driver=usbhid, 480M |__ Port 3: Dev 52, If 2, Class=Audio, Driver=snd-usb-audio, 480M |__ Port 3: Dev 52, If 0, Class=Video, Driver=uvcvideo, 480M |__ Port 3: Dev 52, If 3, Class=Audio, Driver=snd-usb-audio, 480M |__ Port 3: Dev 52, If 1, Class=Video, Driver=uvcvideo, 480M |__ Port 4: Dev 50, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M |__ Port 2: Dev 49, If 0
[Kernel-packages] [Bug 1941798] Re: Focal update: v5.4.140 upstream stable release
this update caused a regression in ch341 driver: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1947780 already fixed upstream, just needs to apply the upstream patch (which is a revert of the original change). -- 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/1941798 Title: Focal update: v5.4.140 upstream stable release Status in linux package in Ubuntu: Invalid Status in linux source package in Focal: Fix Released Bug description: SRU Justification Impact: The upstream process for stable tree updates is quite similar in scope to the Ubuntu SRU process, e.g., each patch has to demonstrably fix a bug, and each patch is vetted by upstream by originating either directly from a mainline/stable Linux tree or a minimally backported form of that patch. The following upstream stable patches should be included in the Ubuntu kernel: v5.4.140 upstream stable release from git://git.kernel.org/ Revert "ACPICA: Fix memory leak caused by _CID repair function" ALSA: seq: Fix racy deletion of subscriber arm64: dts: ls1028a: fix node name for the sysclk ARM: imx: add missing iounmap() ARM: imx: add missing clk_disable_unprepare() ARM: dts: imx6qdl-sr-som: Increase the PHY reset duration to 10ms ARM: dts: colibri-imx6ull: limit SDIO clock to 25MHz ARM: imx: fix missing 3rd argument in macro imx_mmdc_perf_init ARM: dts: imx: Swap M53Menlo pinctrl_power_button/pinctrl_power_out pins arm64: dts: armada-3720-turris-mox: remove mrvl,i2c-fast-mode ALSA: usb-audio: fix incorrect clock source setting clk: stm32f4: fix post divisor setup for I2S/SAI PLLs ARM: dts: am437x-l4: fix typo in can@0 node omap5-board-common: remove not physically existing vdds_1v8_main fixed-regulator spi: imx: mx51-ecspi: Reinstate low-speed CONFIGREG delay spi: imx: mx51-ecspi: Fix low-speed CONFIGREG delay calculation scsi: sr: Return correct event when media event code is 3 media: videobuf2-core: dequeue if start_streaming fails dmaengine: imx-dma: configure the generic DMA type to make it work net, gro: Set inner transport header offset in tcp/udp GRO hook net: dsa: sja1105: overwrite dynamic FDB entries with static ones in .port_fdb_add net: dsa: sja1105: invalidate dynamic FDB entries learned concurrently with statically added ones net: phy: micrel: Fix detection of ksz87xx switch net: natsemi: Fix missing pci_disable_device() in probe and remove gpio: tqmx86: really make IRQ optional sctp: move the active_key update after sh_keys is added nfp: update ethtool reporting of pauseframe control net: ipv6: fix returned variable type in ip6_skb_dst_mtu mips: Fix non-POSIX regexp bnx2x: fix an error code in bnx2x_nic_load() net: pegasus: fix uninit-value in get_interrupt_interval net: fec: fix use-after-free in fec_drv_remove net: vxge: fix use-after-free in vxge_device_unregister blk-iolatency: error out if blk_get_queue() failed in iolatency_set_limit() Bluetooth: defer cleanup of resources in hci_unregister_dev() USB: usbtmc: Fix RCU stall warning USB: serial: option: add Telit FD980 composition 0x1056 USB: serial: ch341: fix character loss at high transfer rates USB: serial: ftdi_sio: add device ID for Auto-M3 OP-COM v2 firmware_loader: use -ETIMEDOUT instead of -EAGAIN in fw_load_sysfs_fallback firmware_loader: fix use-after-free in firmware_fallback_sysfs ALSA: hda/realtek: add mic quirk for Acer SF314-42 ALSA: usb-audio: Add registration quirk for JBL Quantum 600 usb: cdns3: Fixed incorrect gadget state usb: gadget: f_hid: added GET_IDLE and SET_IDLE handlers usb: gadget: f_hid: fixed NULL pointer dereference usb: gadget: f_hid: idle uses the highest byte for duration usb: otg-fsm: Fix hrtimer list corruption clk: fix leak on devm_clk_bulk_get_all() unwind scripts/tracing: fix the bug that can't parse raw_trace_func tracing / histogram: Give calculation hist_fields a size optee: Clear stale cache entries during initialization tee: add tee_shm_alloc_kernel_buf() optee: Fix memory leak when failing to register shm pages tpm_ftpm_tee: Free and unregister TEE shared memory during kexec staging: rtl8723bs: Fix a resource leak in sd_int_dpc staging: rtl8712: get rid of flush_scheduled_work media: rtl28xxu: fix zero-length control request pipe: increase minimum default pipe size to 2 pages ext4: fix potential htree corruption when growing large_dir directories serial: tegra: Only print FIFO error message when an error occurs serial: 8250_mtk: fix uart corruption issue when rx power off serial: 8250: Mask out floating 16/32-bit bus bits MIPS: Malta: Do not byte-swap accesses to the CBUS UART serial: 8250_pci: Enumerate Elkhart Lake UARTs via dedicated driver serial: 8250_pci: Avoid irq sharing for MSI(-X) interrupts. time
[Kernel-packages] [Bug 1947780] Re: Kernel module ch341 bug
this update caused a regression: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1941798 commit in question is https://git.launchpad.net/~ubuntu- kernel/ubuntu/+source/linux/+git/focal/commit/drivers/usb/serial/ch341.c?id=5e940f519a0d7ef1857b51b6ce3eb2a6731d9b26 the issue was reported upstream https://bugzilla.kernel.org/show_bug.cgi?id=214131 and reverted in https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb- serial.git/commit/?h=usb- linus&id=df7b16d1c00ecb3da3a30c999cdb39f273c99a2f this commit needs to be brought in ** Bug watch added: Linux Kernel Bug Tracker #214131 https://bugzilla.kernel.org/show_bug.cgi?id=214131 -- 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/1947780 Title: Kernel module ch341 bug Status in linux package in Ubuntu: Confirmed Bug description: Ubuntu 20.04.3 LTS Kernel module ch341 in Ubuntu kernels 5.4.0-88-generic and 5.4.0-89-generic cannot program any esp8266 modules like Wemos D1 mini which contain ch340 chip uart controller. In kernel 5.4.0-86-generic everything is working good. Communication over serial connection is working in both cases only programming using esptool is broken, kernel module do not react properly to response fom ch340 chip I suppose ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-89-generic 5.4.0-89.100 ProcVersionSignature: Ubuntu 5.4.0-89.100-generic 5.4.143 Uname: Linux 5.4.0-89-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.20 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: boguslaw 1801 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: KDE Date: Tue Oct 19 21:14:32 2021 HibernationDevice: RESUME=UUID=924612b1-306e-46c9-bd1f-7324041efb4a MachineType: Dell Inc. Latitude E6400 PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-89-generic root=UUID=e7494ee9-8c5d-4133-bc4b-57986641b724 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.4.0-89-generic N/A linux-backports-modules-5.4.0-89-generic N/A linux-firmware1.187.19 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/04/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A34 dmi.board.name: 0RX493 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA34:bd06/04/2013:svnDellInc.:pnLatitudeE6400:pvr:rvnDellInc.:rn0RX493:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: Latitude E6400 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1947780/+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 1847937] Re: 'gpu has fallen off the bus' after return from suspend
upstream bug is https://bugzilla.kernel.org/show_bug.cgi?id=205319 -- 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/1847937 Title: 'gpu has fallen off the bus' after return from suspend Status in linux package in Ubuntu: Triaged Bug description: With this message the only way to resume work is to reboot the system using power button. With kernel linux-image-5.3.0-13-generic everything is OK. Problem appeared afer upgrade to linux-image-5.3.0-17-generic and still happens in linux-image-5.3.0-18-generic. ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: linux-image-5.3.0-18-generic 5.3.0-18.19+1 ProcVersionSignature: Ubuntu 5.3.0-13.14-generic 5.3.0 Uname: Linux 5.3.0-13-generic x86_64 ApportVersion: 2.20.11-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC2: player 4451 F pulseaudio /dev/snd/controlC1: player 4451 F pulseaudio /dev/snd/controlC0: player 4451 F pulseaudio CurrentDesktop: KDE Date: Mon Oct 14 01:27:04 2019 HibernationDevice: RESUME=UUID=a58bb700-5818-4ca6-8351-fd4e5e28ea9e MachineType: LENOVO 20BG0016US ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-13-generic root=UUID=d0c33b75-6f04-4d53-bc3b-91924e3bcf91 ro quiet splash vga=current loglevel=0 vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.3.0-13-generic N/A linux-backports-modules-5.3.0-13-generic N/A linux-firmware1.183 SourcePackage: linux UpgradeStatus: Upgraded to eoan on 2019-10-08 (5 days ago) WifiSyslog: dmi.bios.date: 05/30/2018 dmi.bios.vendor: LENOVO dmi.bios.version: GNET88WW (2.36 ) dmi.board.asset.tag: Not Available dmi.board.name: 20BG0016US dmi.board.vendor: LENOVO dmi.board.version: 0B98401 Pro dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrGNET88WW(2.36):bd05/30/2018:svnLENOVO:pn20BG0016US:pvrThinkPadW540:rvnLENOVO:rn20BG0016US:rvr0B98401Pro:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.family: ThinkPad W540 dmi.product.name: 20BG0016US dmi.product.sku: LENOVO_MT_20BG dmi.product.version: ThinkPad W540 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1847937/+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 1847937] Re: 'gpu has fallen off the bus' after return from suspend
getting the same error, Dell XPS 15, GeForce GTX 1650, kernel 5.3.0-24-generic, nvidia driver 435.21 ** Bug watch added: Linux Kernel Bug Tracker #205319 https://bugzilla.kernel.org/show_bug.cgi?id=205319 -- 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/1847937 Title: 'gpu has fallen off the bus' after return from suspend Status in linux package in Ubuntu: Triaged Bug description: With this message the only way to resume work is to reboot the system using power button. With kernel linux-image-5.3.0-13-generic everything is OK. Problem appeared afer upgrade to linux-image-5.3.0-17-generic and still happens in linux-image-5.3.0-18-generic. ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: linux-image-5.3.0-18-generic 5.3.0-18.19+1 ProcVersionSignature: Ubuntu 5.3.0-13.14-generic 5.3.0 Uname: Linux 5.3.0-13-generic x86_64 ApportVersion: 2.20.11-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC2: player 4451 F pulseaudio /dev/snd/controlC1: player 4451 F pulseaudio /dev/snd/controlC0: player 4451 F pulseaudio CurrentDesktop: KDE Date: Mon Oct 14 01:27:04 2019 HibernationDevice: RESUME=UUID=a58bb700-5818-4ca6-8351-fd4e5e28ea9e MachineType: LENOVO 20BG0016US ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-13-generic root=UUID=d0c33b75-6f04-4d53-bc3b-91924e3bcf91 ro quiet splash vga=current loglevel=0 vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.3.0-13-generic N/A linux-backports-modules-5.3.0-13-generic N/A linux-firmware1.183 SourcePackage: linux UpgradeStatus: Upgraded to eoan on 2019-10-08 (5 days ago) WifiSyslog: dmi.bios.date: 05/30/2018 dmi.bios.vendor: LENOVO dmi.bios.version: GNET88WW (2.36 ) dmi.board.asset.tag: Not Available dmi.board.name: 20BG0016US dmi.board.vendor: LENOVO dmi.board.version: 0B98401 Pro dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrGNET88WW(2.36):bd05/30/2018:svnLENOVO:pn20BG0016US:pvrThinkPadW540:rvnLENOVO:rn20BG0016US:rvr0B98401Pro:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.family: ThinkPad W540 dmi.product.name: 20BG0016US dmi.product.sku: LENOVO_MT_20BG dmi.product.version: ThinkPad W540 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1847937/+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 1831587] Re: brightness control not work with OLED panel
Anthony, what about the following panel (used on OLED Dell XPS 15): $ edid-decode /sys/class/drm/card0-eDP-1/edid EDID version: 1.4 Manufacturer: SDC Model a029 Serial Number 0 Made in week 10 of 2019 Digital display 10 bits per primary color channel DisplayPort interface Maximum image size: 34 cm x 19 cm Gamma: 2.20 Supported color formats: RGB 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6845, 0.3125 Green: 0.2431, 0.7070 Blue: 0.1386, 0.0546 White: 0.3125, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 573.410 MHz, 344 mm x 194 mm 3840 3888 3920 4400 hborder 0 2160 2164 2168 2172 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 130320 Hz Detailed mode: Clock 573.410 MHz, 344 mm x 194 mm 3840 3888 3920 4400 hborder 0 2160 2164 2168 2172 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 130320 Hz ASCII string: 0HHFM Manufacturer-specified data, tag 0 Has 1 extension blocks Checksum: 0xc0 (valid) CTA extension block Extension version: 3 11 bytes of CTA data Extended tag: Colorimetry data block BT2020RGB Extended tag: HDR static metadata data block Electro optical transfer functions: Traditional gamma - SDR luminance range SMPTE ST2084 Supported static metadata descriptors: Static metadata type 1 Desired content max luminance: 115 (603.666 cd/m^2) Desired content max frame-average luminance: 109 (530.095 cd/m^2) Desired content min luminance: 208 (4.016 cd/m^2) 0 native detailed modes Checksum: 0xe2 (valid) -- 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/1831587 Title: brightness control not work with OLED panel Status in HWE Next: New Status in OEM Priority Project: New Status in linux package in Ubuntu: Triaged Bug description: image: disco 19.04 kernel: 5.0.0-15-generic also verified failed on linux-image-unsigned-5.2.0-050200rc2-generic also refer to : - https://askubuntu.com/questions/824949/lenovo-thinkpad-x1-yoga-oled-brightness - https://bugs.freedesktop.org/show_bug.cgi?id=97883 Linux can not control the brightness on the OLED panel in the traditional way [1]. Although there's a workaround from the community [2] that to execute script while brightness hotkey event is triggered. But if we want to upstream it, it's still a problem to recognize the OLED panel so that the system knows when to go workaround. - EDID of my laptop which has OLED: https://paste.ubuntu.com/p/w7rVqJTYDy/ - EDID of the same model without OLED: https://paste.ubuntu.com/p/P3ChhX9yBJ/ there's a kernel patch related OLED for reference: - https://patchwork.kernel.org/patch/6133471/ [1] https://wiki.ubuntu.com/Kernel/Debugging/Backlight [2] https://askubuntu.com/questions/824949/lenovo-thinkpad-x1-yoga-oled-brightness To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1831587/+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 1319885] Re: Precise update to v3.2.58 and v3.2.59 stable release
this patch: drm/vmwgfx: correct fb_fix_screeninfo.line_length (https://lkml.org/lkml/2014/2/1/41) introduces a regression in vmware video drivers widely reported here: https://communities.vmware.com/message/2388776 i also reported it here against xserver-xorg-video-vmware here: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- vmware/+bug/1328898 in the mean time, it would be nice to get a rollback. -- 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/1319885 Title: Precise update to v3.2.58 and v3.2.59 stable release Status in “linux” package in Ubuntu: Fix Committed Status in “linux” source package in Precise: Fix Released Bug description: SRU Justification Impact: The upstream process for stable tree updates is quite similar in scope to the Ubuntu SRU process, e.g., each patch has to demonstrably fix a bug, and each patch is vetted by upstream by originating either directly from Linus' tree or in a minimally backported form of that patch. The v3.2.58 upstream stable patch set is now available. It should be included in the Ubuntu kernel as well. git://git.kernel.org/ TEST CASE: TBD The following patches are in the v3.2.58 and v3.2.59 stable releases: Linux 3.2.59 floppy: don't write kernel-only members to FDRAWCMD ioctl output floppy: ignore kernel-only members in FDRAWCMD ioctl input rtl8192ce: Fix null dereference in watchdog usb: option: add and update a number of CMOTech devices usb: option: add Alcatel L800MA usb: option: add Olivetti Olicard 500 USB: io_ti: fix firmware download on big-endian machines usb/xhci: fix compilation warning when !CONFIG_PCI && !CONFIG_PM usb: xhci: Prefer endpoint context dequeue pointer over stopped_trb xhci: For streams the css flag most be read from the stream-ctx on ep stop Btrfs: fix inode caching vs tree log Btrfs: Don't allocate inode that is already in use USB: serial: fix sysfs-attribute removal deadlock ARM: 8027/1: fix do_div() bug in big-endian systems mm: make fixup_user_fault() check the vma access rights too Input: synaptics - add min/max quirk for ThinkPad T431s, L440, L540, S1 Yoga and X1 dmi: add support for exact DMI matches in addition to substring matching mm/hugetlb.c: add cond_resched_lock() in return_unused_surplus_pages() libata/ahci: accommodate tag ordered controllers nfsd: set timeparms.to_maxval in setup_callback_client USB: cdc-acm: Remove Motorola/Telit H24 serial interfaces from ACM driver USB: pl2303: add ids for Hewlett-Packard HP POS pole displays USB: cp210x: Add 8281 (Nanotec Plug & Drive) usb: option driver, add support for Telit UE910v2 Revert "USB: serial: add usbid for dell wwan card to sierra.c" USB: serial: ftdi_sio: add id for Brainboxes serial cards staging: r8712u: Fix case where ethtype was never obtained and always be checked against 0 mlx4_en: don't use napi_synchronize inside mlx4_en_netpoll locks: allow __break_lease to sleep even when break_time is 0 parisc: fix epoll_pwait syscall on compat kernel ext4: use i_size_read in ext4_unaligned_aio() ext4: note the error in ext4_end_bio() ext4: FIBMAP ioctl causes BUG_ON due to handle EXT_MAX_BLOCKS Linux 3.2.58 Revert "isci: fix reset timeout handling" Revert "alpha: fix broken network checksum" powernow-k6: reorder frequencies powernow-k6: correctly initialize default parameters powernow-k6: disable cache when changing frequency selinux: correctly label /proc inodes in use before the policy is loaded Char: ipmi_bt_sm, fix infinite loop drivers: hv: additional switch to use mb() instead of smp_mb() target/tcm_fc: Fix use-after-free of ft_tpg x86-64, modify_ldt: Ban 16-bit segments on 64-bit kernels b43: Fix machine check error due to improper access of B43_MMIO_PSM_PHY_HDR lib/percpu_counter.c: fix bad percpu counter state during suspend ALSA: ice1712: Fix boundary checks in PCM pointer ops wait: fix reparent_leader() vs EXIT_DEAD->EXIT_ZOMBIE race mm: hugetlb: fix softlockup when a large number of hugepages are freed. iscsi-target: Fix ERL=2 ASYNC_EVENT connection pointer bug ocfs2: do not put bh when buffer_uptodate failed ocfs2: dlm: fix recovery hung ocfs2: dlm: fix lock migration crash sh: fix format string bug in stack tracer drm/radeon: call drm_edid_to_eld when we update the edid drm/vmwgfx: correct fb_fix_screeninfo.line_length reiserfs: fix race in readdir IB/ehca: Returns an error on ib_copy_to_udata() failure IB/mthca: Return an error on ib_copy_to_udata() failure ALSA: hda - Enable beep for ASUS 1015E MIPS: Hibernate: Flush TLB entries in swsusp_arch_resume() nfsd4: fix setclientid encode size dm thin: fix dangling bio in process_deferred_bios error path drm/i915/tv: fix gen4 composite s-video tv-out nfsd: n
