Problème affichage

[Patrick]

Le pc se fige pendant quelques secondes ensuite l'écran devient noir et tout redevient normal.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xorg 1:7.7+19ubuntu14
Uname: Linux 5.4.96-050496-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.16
Architecture: amd64
BootLog: Error: [Errno 13] Permission non accordée: '/var/log/boot.log'
CasperMD5CheckResult: skip
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Thu Feb 11 22:14:11 2021
DistUpgraded: Fresh install
DistroCodename: focal
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, including running git bisection searches
GraphicsCard:
 Intel Corporation 82G965 Integrated Graphics Controller [8086:29a2] (rev 02) (prog-if 00 [VGA controller])
   Subsystem: ASUSTeK Computer Inc. 82G965 Integrated Graphics Controller [1043:81ea]
InstallationDate: Installed on 2021-02-06 (4 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
MachineType: System manufacturer System Product Name
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.96-050496-generic root=UUID=7fc41ded-4d1e-43f9-924a-2e58d834e881 ro
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/22/2007
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0510
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P5B-VM
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0510:bd05/22/2007:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5B-VM:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.family: To Be Filled By O.E.M.
dmi.product.name: System Product Name
dmi.product.sku: To Be Filled By O.E.M.
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.102-1ubuntu1~20.04.1
version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.04.1
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.2~20.04.1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200226-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1

[Daniel van Vugt (vanvugt)]

Thanks for the bug report. The attached kernel log appears to show the problem:

[ 3550.311498] i915 0000:00:02.0: GPU HANG: ecode 4:1:0xeee5fad6, in Xorg [1573], hang on rcs0
[ 3555.497536] i915 0000:00:02.0: intel_gt_reset_global timed out, cancelling all in-flight rendering.
[ 3555.501693] i915 0000:00:02.0: Resetting chip for hang on rcs0
[ 4192.516761] perf: interrupt took too long (12630 > 12601), lowering kernel.perf_event_max_sample_rate to 15750
[ 8281.689442] i915 0000:00:02.0: Resetting chip for hang on rcs0
[13280.554731] TCP: enp2s0: Driver has suspect GRO implementation, TCP performance may be compromised.
[16940.329087] i915 0000:00:02.0: Resetting chip for hang on rcs0

so I will assign this to the kernel. Although 5.4.96-050496-generic might not be officially supported by Ubuntu :(

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This change was made by a bot.