X crashing on Debian/xfce with nVidia Quadro K2200

[Jono]

Hi,

this is my first post to this list and I'd be interested if anything leaps out, or any pointers or obvious problems.  Any advice on gathering more info would also be appreciated.

Here's an explanation of the original issue(s):
https://forums.debian.net/viewtopic.php?p=797055

Below are appended some selections from /var/log/Xorg.*.log

The stalled display is the repeated NVIDIA(GPU-0) log line in /var/log/Xorg.1.log ...then I restarted lightdm.

I'm only running one display.  Why is there a Xorg.0.log and Xorg.1.log?

Also, why is X "Loading /usr/lib/xorg/modules/drivers/nouveau_drv.so"
It looks like  I have zombie nouveau stuff running, and maybe a zombie display?
How do I remove it?

-- 
  Jono
  bitrat at fastmail.fm


________________________________________
$ cat /var/log/Xorg.1.log | grep 'NVIDIA(GPU-0): AOC 2450W (DFP-1): connected' | wc -l
14865

________________________________________
$ tail -n 25 /var/log/Xorg.1.log
[ 62215.648] (--) NVIDIA(GPU-0): AOC 2450W (DFP-1): connected
[ 62215.648] (--) NVIDIA(GPU-0): AOC 2450W (DFP-1): Internal TMDS
[ 62215.648] (--) NVIDIA(GPU-0): AOC 2450W (DFP-1): 165.0 MHz maximum pixel clock
[ 62215.648] (--) NVIDIA(GPU-0): 
[ 62215.648] (EE) event16 - PS/2+USB Mouse: client bug: event processing lagging behind by 36ms, your system is too slow
[ 62216.650] (--) NVIDIA(GPU-0): AOC 2450W (DFP-1): connected
[ 62216.650] (--) NVIDIA(GPU-0): AOC 2450W (DFP-1): Internal TMDS
[ 62216.650] (--) NVIDIA(GPU-0): AOC 2450W (DFP-1): 165.0 MHz maximum pixel clock
[ 62216.650] (--) NVIDIA(GPU-0): 
[ 62216.699] (--) NVIDIA(GPU-0): AOC 2450W (DFP-1): connected
[ 62216.699] (--) NVIDIA(GPU-0): AOC 2450W (DFP-1): Internal TMDS
[ 62216.699] (--) NVIDIA(GPU-0): AOC 2450W (DFP-1): 165.0 MHz maximum pixel clock
[ 62216.699] (--) NVIDIA(GPU-0): 
[ 62219.767] (II) event2  - Power Button: device removed
[ 62219.804] (II) event0  - Power Button: device removed
[ 62219.844] (II) event1  - Sleep Button: device removed
[ 62219.876] (II) event16 - PS/2+USB Mouse: device removed
[ 62219.920] (II) event17 - Silitek USB Keyboard: device removed
[ 62220.312] (II) UnloadModule: "libinput"
[ 62220.312] (II) UnloadModule: "libinput"
[ 62220.312] (II) UnloadModule: "libinput"
[ 62220.312] (II) UnloadModule: "libinput"
[ 62220.312] (II) UnloadModule: "libinput"
[ 62220.347] (II) NVIDIA(GPU-0): Deleting GPU-0
[ 62220.348] (II) Server terminated successfully (0). Closing log file.
________________________________________


$ grep -EH '\(EE\)|\(WW\)|fbdev|nouveau|nvidia|Time: ' /var/log/Xorg.*.log
/var/log/Xorg.0.log:	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
/var/log/Xorg.0.log:[ 63905.007] (==) Log file: "/var/log/Xorg.0.log", Time: Wed Apr 17 09:32:50 2024
/var/log/Xorg.0.log:[ 63905.007] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
/var/log/Xorg.0.log:[ 63905.010] (II) Applying OutputClass "nvidia" to /dev/dri/card0
/var/log/Xorg.0.log:[ 63905.010] 	loading driver: nvidia
/var/log/Xorg.0.log:[ 63905.232] (==) Matched nvidia as autoconfigured driver 0
/var/log/Xorg.0.log:[ 63905.232] (==) Matched nouveau as autoconfigured driver 1
/var/log/Xorg.0.log:[ 63905.232] (==) Matched fbdev as autoconfigured driver 4
/var/log/Xorg.0.log:[ 63905.232] (II) LoadModule: "nvidia"
/var/log/Xorg.0.log:[ 63905.232] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
/var/log/Xorg.0.log:[ 63905.232] (II) Module nvidia: vendor="NVIDIA Corporation"
/var/log/Xorg.0.log:[ 63905.232] (II) LoadModule: "nouveau"
/var/log/Xorg.0.log:[ 63905.232] (II) Loading /usr/lib/xorg/modules/drivers/nouveau_drv.so
/var/log/Xorg.0.log:[ 63905.232] (II) Module nouveau: vendor="X.Org Foundation"
/var/log/Xorg.0.log:[ 63905.232] (WW) Warning, couldn't open module nv
/var/log/Xorg.0.log:[ 63905.232] (EE) Failed to load module "nv" (module does not exist, 0)
/var/log/Xorg.0.log:[ 63905.232] (II) LoadModule: "fbdev"
/var/log/Xorg.0.log:[ 63905.233] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
/var/log/Xorg.0.log:[ 63905.233] (II) Module fbdev: vendor="X.Org Foundation"
/var/log/Xorg.0.log:[ 63905.233] (II) FBDEV: driver for framebuffer: fbdev
/var/log/Xorg.0.log:[ 63905.239] (WW) Falling back to old probe method for modesetting
/var/log/Xorg.0.log:[ 63905.240] (WW) Falling back to old probe method for fbdev
/var/log/Xorg.0.log:[ 63905.240] (II) Loading sub module "fbdevhw"
/var/log/Xorg.0.log:[ 63905.240] (II) LoadModule: "fbdevhw"
/var/log/Xorg.0.log:[ 63905.240] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
/var/log/Xorg.0.log:[ 63905.240] (II) Module fbdevhw: vendor="X.Org Foundation"
/var/log/Xorg.0.log:[ 63905.240] (EE) open /dev/fb0: No such file or directory
/var/log/Xorg.0.log:[ 63905.240] (II) Loading sub module "glxserver_nvidia"
/var/log/Xorg.0.log:[ 63905.240] (II) LoadModule: "glxserver_nvidia"
/var/log/Xorg.0.log:[ 63905.240] (II) Loading /usr/lib/xorg/modules/extensions/libglxserver_nvidia.so
/var/log/Xorg.0.log:[ 63905.248] (II) Module glxserver_nvidia: vendor="NVIDIA Corporation"
/var/log/Xorg.0.log:[ 63905.305] (==) NVIDIA(0): No modes were requested; the default mode "nvidia-auto-select"
/var/log/Xorg.0.log:[ 63905.305] (II) NVIDIA(0):     "DFP-1:nvidia-auto-select"
/var/log/Xorg.0.log:[ 63905.310] (II) UnloadModule: "nouveau"
/var/log/Xorg.0.log:[ 63905.310] (II) Unloading nouveau
/var/log/Xorg.0.log:[ 63905.310] (II) UnloadModule: "fbdev"
/var/log/Xorg.0.log:[ 63905.310] (II) Unloading fbdev
/var/log/Xorg.0.log:[ 63905.310] (II) UnloadSubModule: "fbdevhw"
/var/log/Xorg.0.log:[ 63905.310] (II) Unloading fbdevhw
/var/log/Xorg.0.log:[ 63905.332] (II) NVIDIA(0): Setting mode "DFP-1:nvidia-auto-select"
/var/log/Xorg.0.log:[ 63905.391] (II) NVIDIA(0): [DRI2]   VDPAU driver: nvidia
/var/log/Xorg.1.log:	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
/var/log/Xorg.1.log:[ 23480.968] (==) Log file: "/var/log/Xorg.1.log", Time: Tue Apr 16 22:19:06 2024
/var/log/Xorg.1.log:[ 23480.968] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
/var/log/Xorg.1.log:[ 23480.971] (II) Applying OutputClass "nvidia" to /dev/dri/card0
/var/log/Xorg.1.log:[ 23480.971] 	loading driver: nvidia
/var/log/Xorg.1.log:[ 23481.193] (==) Matched nvidia as autoconfigured driver 0
/var/log/Xorg.1.log:[ 23481.193] (==) Matched nouveau as autoconfigured driver 1
/var/log/Xorg.1.log:[ 23481.193] (==) Matched fbdev as autoconfigured driver 4
/var/log/Xorg.1.log:[ 23481.193] (II) LoadModule: "nvidia"
/var/log/Xorg.1.log:[ 23481.193] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
/var/log/Xorg.1.log:[ 23481.193] (II) Module nvidia: vendor="NVIDIA Corporation"
/var/log/Xorg.1.log:[ 23481.193] (II) LoadModule: "nouveau"
/var/log/Xorg.1.log:[ 23481.193] (II) Loading /usr/lib/xorg/modules/drivers/nouveau_drv.so
/var/log/Xorg.1.log:[ 23481.193] (II) Module nouveau: vendor="X.Org Foundation"
/var/log/Xorg.1.log:[ 23481.193] (WW) Warning, couldn't open module nv
/var/log/Xorg.1.log:[ 23481.193] (EE) Failed to load module "nv" (module does not exist, 0)
/var/log/Xorg.1.log:[ 23481.194] (II) LoadModule: "fbdev"
/var/log/Xorg.1.log:[ 23481.194] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
/var/log/Xorg.1.log:[ 23481.194] (II) Module fbdev: vendor="X.Org Foundation"
/var/log/Xorg.1.log:[ 23481.194] (II) FBDEV: driver for framebuffer: fbdev
/var/log/Xorg.1.log:[ 23481.616] (WW) Falling back to old probe method for modesetting
/var/log/Xorg.1.log:[ 23481.616] (WW) Falling back to old probe method for fbdev
/var/log/Xorg.1.log:[ 23481.616] (II) Loading sub module "fbdevhw"
/var/log/Xorg.1.log:[ 23481.616] (II) LoadModule: "fbdevhw"
/var/log/Xorg.1.log:[ 23481.616] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
/var/log/Xorg.1.log:[ 23481.617] (II) Module fbdevhw: vendor="X.Org Foundation"
/var/log/Xorg.1.log:[ 23481.617] (EE) open /dev/fb0: No such file or directory
/var/log/Xorg.1.log:[ 23481.617] (II) Loading sub module "glxserver_nvidia"
/var/log/Xorg.1.log:[ 23481.617] (II) LoadModule: "glxserver_nvidia"
/var/log/Xorg.1.log:[ 23481.617] (II) Loading /usr/lib/xorg/modules/extensions/libglxserver_nvidia.so
/var/log/Xorg.1.log:[ 23481.628] (II) Module glxserver_nvidia: vendor="NVIDIA Corporation"
/var/log/Xorg.1.log:[ 23481.686] (==) NVIDIA(0): No modes were requested; the default mode "nvidia-auto-select"
/var/log/Xorg.1.log:[ 23481.686] (II) NVIDIA(0):     "DFP-1:nvidia-auto-select"
/var/log/Xorg.1.log:[ 23481.692] (II) UnloadModule: "nouveau"
/var/log/Xorg.1.log:[ 23481.692] (II) Unloading nouveau
/var/log/Xorg.1.log:[ 23481.692] (II) UnloadModule: "fbdev"
/var/log/Xorg.1.log:[ 23481.692] (II) Unloading fbdev
/var/log/Xorg.1.log:[ 23481.692] (II) UnloadSubModule: "fbdevhw"
/var/log/Xorg.1.log:[ 23481.692] (II) Unloading fbdevhw
/var/log/Xorg.1.log:[ 23481.713] (II) NVIDIA(0): Setting mode "DFP-1:nvidia-auto-select"
/var/log/Xorg.1.log:[ 23481.761] (II) NVIDIA(0): [DRI2]   VDPAU driver: nvidia
/var/log/Xorg.1.log:[ 62215.648] (EE) event16 - PS/2+USB Mouse: client bug: event processing lagging behind by 36ms, your system is too slow