The log in comment #6 seems to show it's a problem in the nouveau kernel
driver preventing graphics from starting up:
ene 30 11:03:31 localhost kernel: nouveau 0000:01:00.0: timeout
...
ene 30 11:03:31 localhost kernel: nouveau 0000:01:00.0:
fifo:c00000:0001:0001:[gnome-shell[1853]] vctx 0[gr]: -110
ene 30 11:03:31 localhost org.gnome.Shell.desktop[1853]:
nvc0_screen_create:1169 - Error allocating PGRAPH context for M2MF: -110
...
ene 30 11:05:14 localhost systemd[1]: session-c2.scope: Killing process 1853
(gnome-shell) with signal SIGKILL.
To fix this, please:
1. Restart with kernel parameter 'nomodeset'.
2. Use the 'Additional Drivers' app to install a supported Nvidia
driver.
3. Restart without 'nomodeset'.
** Summary changed:
- Login loop
+ Nouveau kernel errors prevent reaching the login screen on NVIDIA GA106
** Tags added: nouveau
** Package changed: ubuntu => linux-hwe-6.5 (Ubuntu)
** Changed in: linux-hwe-6.5 (Ubuntu)
Status: Incomplete => New
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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/2051450
Title:
Nouveau kernel errors prevent reaching the login screen on NVIDIA
GA106
Status in linux-hwe-6.5 package in Ubuntu:
New
Bug description:
n/a
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: gnome-session-bin 42.0-1ubuntu2
ProcVersionSignature: Ubuntu 6.5.0-15.15~22.04.1-generic 6.5.3
Uname: Linux 6.5.0-15-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Sun Jan 28 09:29:28 2024
ExecutablePath: /usr/libexec/gnome-session-binary
InstallationDate: Installed on 2023-12-27 (31 days ago)
InstallationMedia: Ubuntu 22.04.3 LTS "Jammy Jellyfish" - Release amd64
(20230807.2)
SourcePackage: gnome-session
UpgradeStatus: No upgrade log present (probably fresh install)
modified.conffile..etc.cron.daily.apport: [deleted]
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