Hello Christoph, On Tue, 2024-01-23 at 21:21 +0100, Christoph wrote: > here the log files for Xorg.0.log, .xsession-errors and dmesg command. There > seem to be a lot of errors in it that indicate a bug with the nouveau driver.
Looking at the output of "dmesg", this actually indicates problems with the nouveau kernel module: [ 27.578040] nouveau 0000:0a:00.0: gr: intr 00100000 [ERROR] nsource 00000002 [DATA_ERROR] nstatus 02000000 [BAD_ARGUMENT] ch 0 [000c1030 (udev-worker)[171]] subc 4 class 0039 mthd 0314 data 00010000 [ 27.578078] nouveau 0000:0a:00.0: gr: intr 00100000 [ERROR] nsource 00000002 [DATA_ERROR] nstatus 02000000 [BAD_ARGUMENT] ch 0 [000c1030 (udev-worker)[171]] subc 4 class 0039 mthd 0318 data 00010000 [ 27.745010] nouveau 0000:0a:00.0: gr: intr 00100000 [ERROR] nsource 00000002 [DATA_ERROR] nstatus 02000000 [BAD_ARGUMENT] ch 0 [000c1030 (udev-worker)[171]] subc 4 class 0039 mthd 0314 data 00010000 [ 27.745077] nouveau 0000:0a:00.0: gr: intr 00100000 [ERROR] nsource 00000002 [DATA_ERROR] nstatus 02000000 [BAD_ARGUMENT] ch 0 [000c1030 (udev-worker)[171]] subc 4 class 0039 mthd 0318 data 00010000 As far as I know, nouveau is not well supported on big-endian systems. You can try reporting the bug here: https://gitlab.freedesktop.org/drm/nouveau/-/issues If you have the possibility, I would recommend replacing the graphics card with a Radeon-based chip which is much better supported on big-endian systems. Also, this indicates that the the nouveau XOrg driver is not installed: [ 12.378] (II) LoadModule: "nouveau" [ 12.379] (WW) Warning, couldn't open module nouveau [ 12.379] (EE) Failed to load module "nouveau" (module does not exist, 0) You are using the modeset XOrg driver instead. So, try installing the package xserver-xorg-video-nouveau and see if that helps: # apt install xserver-xorg-video-nouveau > Unfortunately the system did not create any files and/or folders in /var/log > named syslog. You can try something like: # journalctl > all_logs.txt [1] However, that should not be necessary as we already know what's wrong. Adrian > [1] https://www.putorius.net/export-logs-to-a-file-with-journalctl.html -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
