*** This bug is a duplicate of bug 1907142 ***
https://bugs.launchpad.net/bugs/1907142
Ok, seems installed, I'll report on the other bug id next time :
$ dpkg -l| grep dbgsym
ii libgl1-mesa-dri-dbgsym:amd64 20.2.6-0ubuntu0.20.04.1
amd64 debug symbols for libgl1-mesa-dri
ii xserver-xorg-core-dbgsym 2:1.20.9-2ubuntu1.2~20.04.1
amd64 debug symbols for xserver-xorg-core
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https://bugs.launchpad.net/bugs/1914573
Title:
kernel: i915 0000:00:02.0: Resetting rcs0 for hang on rcs0 ... and
then the display server crashes
Status in linux package in Ubuntu:
New
Status in mutter package in Ubuntu:
New
Status in xorg-server package in Ubuntu:
New
Bug description:
The bug is that all at a sudden gnome reset to login screen. When i
log again, the only "sound output" allowed is simulation, my devices
are not displayed.
I'm using
- Ubuntu 20.04 (I upgraded from 18 some months ago, I don't think this bug
was present at that moment but i used less my ubuntu station).
- Portable PC
The bug happen
- When I use my PC with screen pluged directly : some times
- When I use my docking station with 144Hz display in DVI
(https://i-tec.pro/fr/produkt/u3hdmidvidock-4/) : quite frequently
- When à Use my docking station and watch some full screen video : very
frequently
It seems to be linked to displayLink use, but not only because it
happen too when i don't use the docking station. It seems to be
frequently when i "Stress" the screen.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: gnome-shell 3.36.4-1ubuntu1~20.04.2
ProcVersionSignature: Ubuntu 5.4.0-65.73-generic 5.4.78
Uname: Linux 5.4.0-65-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.16
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Thu Feb 4 10:17:54 2021
DisplayManager: gdm3
EcryptfsInUse: Yes
InstallationDate: Installed on 2017-11-08 (1183 days ago)
InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64
(20170801)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=fr_FR.UTF-8
SHELL=/bin/bash
RelatedPackageVersions: mutter-common 3.36.7+git20201123-0.20.04.1
SourcePackage: gnome-shell
UpgradeStatus: Upgraded to focal on 2020-07-01 (217 days ago)
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