Public bug reported: It appears that occassionally my external GPU 'falls off' the bus, it's listed as not primary, so should not be an issue.
However, a few minutes (usually) after this occurs, the Xorg server or window manager completely locks up in strange ways. For example - the mouse can move across the multiple monitors, but no clicks are registered. similarly, no keyboard keypresses result in any change in the UI. However, applications happily run in the background - videoconference meetings using the audio mic and speakers continue to operate , and the machine stays online. This leads me to believe there is some problem with Xorg capturing the Human interface devices and passing these to the correct applications, and then updating the displays. I don't know how to trigger this behavior reliably, but I am getting closer to tracking down how it occurs. I hoped you might be able to shed some light as to why this might be happening and how to resolve it. ProblemType: Bug DistroRelease: Ubuntu 23.04 Package: xorg 1:7.7+23ubuntu2 ProcVersionSignature: Ubuntu 6.2.0-25.25-generic 6.2.13 Uname: Linux 6.2.0-25-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia .proc.driver.nvidia.capabilities.gpu0: Error: path was not a regular file. .proc.driver.nvidia.capabilities.mig: Error: path was not a regular file. .proc.driver.nvidia.gpus.0000.52.00.0: Error: path was not a regular file. .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.suspend: suspend hibernate resume .proc.driver.nvidia.suspend_depth: default modeset uvm .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86_64 Kernel Module 535.54.03 Tue Jun 6 22:20:39 UTC 2023 GCC version: gcc version 12.2.0 (Ubuntu 12.2.0-17ubuntu1) ApportVersion: 2.26.1-0ubuntu2 Architecture: amd64 CasperMD5CheckResult: pass CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Wed Jul 19 14:33:01 2023 DistUpgraded: 2023-04-26 15:38:23,675 DEBUG Running PostInstallScript: '/usr/lib/ubuntu-advantage/upgrade_lts_contract.py' DistroCodename: lunar DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation TigerLake-LP GT2 [Iris Xe Graphics] [8086:9a49] (rev 01) (prog-if 00 [VGA controller]) Subsystem: Lenovo TigerLake-LP GT2 [Iris Xe Graphics] [17aa:22d4] NVIDIA Corporation TU117 [GeForce GTX 1650] [10de:1f82] (rev a1) (prog-if 00 [VGA controller]) Subsystem: eVga.com. Corp. TU117 [GeForce GTX 1650] [3842:1257] InstallationDate: Installed on 2023-01-09 (191 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) MachineType: LENOVO 20XY0027US ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.2.0-25-generic root=UUID=1cae8af8-977f-4853-9106-9169f34c4bc2 ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: Upgraded to lunar on 2023-04-26 (84 days ago) dmi.bios.date: 06/12/2023 dmi.bios.release: 1.61 dmi.bios.vendor: LENOVO dmi.bios.version: N32ET85W (1.61 ) dmi.board.asset.tag: Not Available dmi.board.name: 20XY0027US dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 31 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.34 dmi.modalias: dmi:bvnLENOVO:bvrN32ET85W(1.61):bd06/12/2023:br1.61:efr1.34:svnLENOVO:pn20XY0027US:pvrThinkPadX1YogaGen6:rvnLENOVO:rn20XY0027US:rvrSDK0J40697WIN:cvnLENOVO:ct31:cvrNone:skuLENOVO_MT_20XY_BU_Think_FM_ThinkPadX1YogaGen6: dmi.product.family: ThinkPad X1 Yoga Gen 6 dmi.product.name: 20XY0027US dmi.product.sku: LENOVO_MT_20XY_BU_Think_FM_ThinkPad X1 Yoga Gen 6 dmi.product.version: ThinkPad X1 Yoga Gen 6 dmi.sys.vendor: LENOVO version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.114-1 version.libgl1-mesa-dri: libgl1-mesa-dri 23.0.4-0ubuntu1~23.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx 23.0.4-0ubuntu1~23.04.1 version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A version.xserver-xorg-core: xserver-xorg-core 2:21.1.7-1ubuntu3 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug lunar ubuntu -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/2028199 Title: GPU disconnect, then minutes later Xorg display lockup Status in xorg package in Ubuntu: New Bug description: It appears that occassionally my external GPU 'falls off' the bus, it's listed as not primary, so should not be an issue. However, a few minutes (usually) after this occurs, the Xorg server or window manager completely locks up in strange ways. For example - the mouse can move across the multiple monitors, but no clicks are registered. similarly, no keyboard keypresses result in any change in the UI. However, applications happily run in the background - videoconference meetings using the audio mic and speakers continue to operate , and the machine stays online. This leads me to believe there is some problem with Xorg capturing the Human interface devices and passing these to the correct applications, and then updating the displays. I don't know how to trigger this behavior reliably, but I am getting closer to tracking down how it occurs. I hoped you might be able to shed some light as to why this might be happening and how to resolve it. ProblemType: Bug DistroRelease: Ubuntu 23.04 Package: xorg 1:7.7+23ubuntu2 ProcVersionSignature: Ubuntu 6.2.0-25.25-generic 6.2.13 Uname: Linux 6.2.0-25-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia .proc.driver.nvidia.capabilities.gpu0: Error: path was not a regular file. .proc.driver.nvidia.capabilities.mig: Error: path was not a regular file. .proc.driver.nvidia.gpus.0000.52.00.0: Error: path was not a regular file. .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.suspend: suspend hibernate resume .proc.driver.nvidia.suspend_depth: default modeset uvm .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86_64 Kernel Module 535.54.03 Tue Jun 6 22:20:39 UTC 2023 GCC version: gcc version 12.2.0 (Ubuntu 12.2.0-17ubuntu1) ApportVersion: 2.26.1-0ubuntu2 Architecture: amd64 CasperMD5CheckResult: pass CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Wed Jul 19 14:33:01 2023 DistUpgraded: 2023-04-26 15:38:23,675 DEBUG Running PostInstallScript: '/usr/lib/ubuntu-advantage/upgrade_lts_contract.py' DistroCodename: lunar DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation TigerLake-LP GT2 [Iris Xe Graphics] [8086:9a49] (rev 01) (prog-if 00 [VGA controller]) Subsystem: Lenovo TigerLake-LP GT2 [Iris Xe Graphics] [17aa:22d4] NVIDIA Corporation TU117 [GeForce GTX 1650] [10de:1f82] (rev a1) (prog-if 00 [VGA controller]) Subsystem: eVga.com. Corp. TU117 [GeForce GTX 1650] [3842:1257] InstallationDate: Installed on 2023-01-09 (191 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) MachineType: LENOVO 20XY0027US ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.2.0-25-generic root=UUID=1cae8af8-977f-4853-9106-9169f34c4bc2 ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: Upgraded to lunar on 2023-04-26 (84 days ago) dmi.bios.date: 06/12/2023 dmi.bios.release: 1.61 dmi.bios.vendor: LENOVO dmi.bios.version: N32ET85W (1.61 ) dmi.board.asset.tag: Not Available dmi.board.name: 20XY0027US dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 31 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.34 dmi.modalias: dmi:bvnLENOVO:bvrN32ET85W(1.61):bd06/12/2023:br1.61:efr1.34:svnLENOVO:pn20XY0027US:pvrThinkPadX1YogaGen6:rvnLENOVO:rn20XY0027US:rvrSDK0J40697WIN:cvnLENOVO:ct31:cvrNone:skuLENOVO_MT_20XY_BU_Think_FM_ThinkPadX1YogaGen6: dmi.product.family: ThinkPad X1 Yoga Gen 6 dmi.product.name: 20XY0027US dmi.product.sku: LENOVO_MT_20XY_BU_Think_FM_ThinkPad X1 Yoga Gen 6 dmi.product.version: ThinkPad X1 Yoga Gen 6 dmi.sys.vendor: LENOVO version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.114-1 version.libgl1-mesa-dri: libgl1-mesa-dri 23.0.4-0ubuntu1~23.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx 23.0.4-0ubuntu1~23.04.1 version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A version.xserver-xorg-core: xserver-xorg-core 2:21.1.7-1ubuntu3 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/2028199/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp