Frozen screen (NVidia GM107 card with large 3840 × 2160 screen)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xserver-xorg-video-nouveau (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Just after the screen freezes, I am sometimes able to log in with SSH and the log file typically reads:
Feb 26 11:18:15 is233895 kernel: [15385.625416] nouveau 0000:01:00.0: fifo: SCHED_ERROR 0a [CTXSW_TIMEOUT]
Feb 26 11:18:15 is233895 kernel: [15385.625436] nouveau 0000:01:00.0: fifo: runlist 0: scheduled for recovery
Feb 26 11:18:15 is233895 kernel: [15385.625453] nouveau 0000:01:00.0: fifo: channel 6: killed
Feb 26 11:18:15 is233895 kernel: [15385.625462] nouveau 0000:01:00.0: fifo: engine 5: scheduled for recovery
Feb 26 11:18:15 is233895 kernel: [15385.625467] nouveau 0000:01:00.0: fifo: engine 0: scheduled for recovery
Feb 26 11:18:15 is233895 kernel: [15385.626095] nouveau 0000:01:00.0: Xorg[2366]: channel 6 killed!
However, the machine eventually locks up and I cannot log in with SSH any more. Then I need to power down the computer.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xserver-
ProcVersionSign
Uname: Linux 5.4.0-66-generic x86_64
ApportVersion: 2.20.11-
Architecture: amd64
BootLog: Error: [Errno 13] Permission non accordée: '/var/log/boot.log'
CasperMD5CheckR
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Fri Feb 26 11:45:55 2021
DistUpgraded: Fresh install
DistroCodename: focal
DistroVariant: ubuntu
DkmsStatus:
virtualbox, 6.1.16, 5.4.0-65-generic, x86_64: installed
virtualbox, 6.1.16, 5.4.0-66-generic, x86_64: installed
ExtraDebuggingI
GraphicsCard:
NVIDIA Corporation GM107GL [Quadro K1200] [10de:13bc] (rev a2) (prog-if 00 [VGA controller])
Subsystem: NVIDIA Corporation GM107GL [Quadro K1200] [10de:1140]
InstallationDate: Installed on 2020-04-09 (322 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200402)
MachineType: Dell Inc. Precision Tower 3620
ProcEnviron:
TERM=xterm-
PATH=(custom, no user)
XDG_RUNTIME_
LANG=fr_FR.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xserver-
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/13/2020
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 2.16.2
dmi.board.name: 0MWYPT
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 3
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.family: Precision
dmi.product.name: Precision Tower 3620
dmi.product.sku: 06B7
dmi.sys.vendor: Dell Inc.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.102-
version.
version.
version.
version.
version.
version.
version.
I have opened an issue upstream, on freedkestop.org: /gitlab. freedesktop. org/xorg/ driver/ xf86-video- nouveau/ -/issues/ 551
https:/