t...@t8w.de wrote: > due to a graphics card change in a few days, which will allow me to > properly use virtualization, I wanted to check a few things. First check, > starting the pc without the current dedicated graphics card, failed really > unexpectedly, because the integrated graphics card of my intel processor > was not able to load my desktop environment. I did not use this integrated > card since I assembled my pc, got everything running and installed a > dedicated graphics card - maybe the Nvidia drivers broke something in the > meanwhile. >
I had similar issue once - I had to remove the nvidia drivers - AFAIR they come with own OpenGL stuff > Anyway, trying to fix this, I've found no used drivers for the card and a > opengl error message in xorg. > > lspci output and xorg logs: https://t8w.de/log.txt > (my private server, plain text, no logging, tracking nor anything else ;) > ) > > Installing, uninstalling, reinstalling several driver / mesa related > packages did not help and neither did the handful of threads about the > same or similar issues, so I'd really appreciate any help. put together you problems are summerized in following [ 4.905] (EE) open /dev/dri/card0: No such file or directory [ 4.905] (WW) Falling back to old probe method for modesetting [ 4.905] (EE) open /dev/dri/card0: No such file or directory [ 4.905] (II) Loading sub module "fbdevhw" [ 4.905] (II) LoadModule: "fbdevhw" [ 4.905] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so [ 4.906] (II) Module fbdevhw: vendor="X.Org Foundation" [ 4.906] compiled for 1.19.2, module version = 0.0.2 [ 4.906] ABI class: X.Org Video Driver, version 23.0 [ 4.906] (**) FBDEV(1): claimed PCI slot 0@0:2:0 [ 4.906] (II) FBDEV(1): using default device [ 4.906] (WW) Falling back to old probe method for vesa [ 4.906] (EE) Screen 0 deleted because of no matching config section. [ 4.910] (II) AIGLX: Screen 0 is not DRI2 capable [ 4.910] (EE) AIGLX: reverting to software rendering [ 4.935] (EE) AIGLX error: dlopen of /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so failed (/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so: undefined symbol: _glapi_tls_Dispatch) [ 4.935] (EE) GLX: could not load software renderer [ 4.935] (II) GLX: no usable GL providers found for screen 0 First of all if you have a xorg.conf file - need to remove it (put aside) dri.so is perhaps from the Nvidia - need to fix it - this is the AIGLX (OpenGL) or Mesa that comes with NVidia. I am writing from memory as I do not use NVidia or AMD cards anymore. regards