Thanks. I can see the external display is connected by HDMI to the
NVIDIA GPU. And you seem to be using Xorg exclusively so this is a bug
between Xorg and the NVIDIA driver.
I think it's likely the issue correlates with these error messages:
[drm:nv_drm_master_set [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID
0x00000100] Failed to grab modeset ownership
Because that means the NVIDIA driver has lost control of its displays
(the external monitor).
As a possible workaround you might like to try adding a kernel
parameter:
nvidia_drm.modeset=0
which should at least disable the code path causing the above error
message.
** Changed in: nvidia-graphics-drivers-530 (Ubuntu)
Status: Incomplete => New
** Also affects: xorg-server (Ubuntu)
Importance: Undecided
Status: New
** Tags added: hybrid multigpu multimonitor nvidia
** Summary changed:
- External display sometimes frozen, after logout/login has only black screen.
+ [nvidia] External display sometimes frozen, after logout/login has only black
screen.
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xorg-server in Ubuntu.
https://bugs.launchpad.net/bugs/2025320
Title:
[nvidia] External display sometimes frozen, after logout/login has
only black screen.
Status in nvidia-graphics-drivers-530 package in Ubuntu:
New
Status in xorg-server package in Ubuntu:
New
Bug description:
After some system updates my external screen is not working properly.
After logout/log in it keeps black or with a background image and is
frozen. Moreover, it happens from time to time even when you were
logged in without any explanation.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: nvidia-driver-530 530.41.03-0ubuntu0.22.04.2
ProcVersionSignature: Ubuntu 5.19.0-45.46~22.04.1-generic 5.19.17
Uname: Linux 5.19.0-45-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Thu Jun 29 09:06:10 2023
InstallationDate: Installed on 2023-02-19 (129 days ago)
InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64
(20220809.1)
RebootRequiredPkgs: Error: path contained symlinks.
SourcePackage: nvidia-graphics-drivers-530
UpgradeStatus: No upgrade log present (probably fresh install)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-530/+bug/2025320/+subscriptions
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