[i915] Unable to launch GUI application due to Intel GPU driver bug in kernel 5.8, but 5.4 works
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-signed-hwe-5.8 (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
I can confirm this problem: https:/
Symptom: unable to launch any application after login on to the system, login screen etc works fine. The system thus becomes completely unusable for regular users. I have tried both X and Wayland.
Workaround: boot using "nomodeset" kernel parameter. The lowlatency kernel did not help in my case.
Error (dmesg): "i915 0000:00:02.0: [drm] GPU HANG: ecode 7:1:85ddfffd, in Xorg [8648]"
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-generic 5.4.0.64.67
ProcVersionSign
Uname: Linux 5.8.0-40-generic x86_64
NonfreeKernelMo
ApportVersion: 2.20.11-
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CasperMD5CheckR
Date: Sun Jan 24 10:36:59 2021
InstallationDate: Installed on 2015-04-20 (2105 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Beta amd64 (20150326)
MachineType: Acer Aspire V5-473P
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=
PulseList:
Error: command ['pacmd', 'list'] failed with exit code 1: XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e.g. happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.)
No PulseAudio daemon running, or not running as session daemon.
RelatedPackageV
linux-
linux-
linux-firmware 1.187.8
SourcePackage: linux
UpgradeStatus: Upgraded to focal on 2020-10-04 (111 days ago)
dmi.bios.date: 01/12/2015
dmi.bios.release: 0.0
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V2.30
dmi.board.
dmi.board.name: Polaris_HW
dmi.board.vendor: Acer
dmi.board.version: Type2 - A01 Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.
dmi.ec.
dmi.modalias: dmi:bvnInsydeCo
dmi.product.family: Type1Family
dmi.product.name: Aspire V5-473P
dmi.product.sku: Aspire V5-473P_079C_2_30
dmi.product.
dmi.sys.vendor: Acer
summary: |
- [i915] Unable to launch GUI application due to Intel GPU driver bug + [i915] Unable to launch GUI application due to Intel GPU driver bug in + kernel 5.8, but 5.4 works |
tags: | added: regression-update |
Changed in linux-signed-hwe-5.8 (Ubuntu): | |
status: | Incomplete → New |
tags: |
added: regression-release removed: regression-update |
This change was made by a bot.