Maybe some of these mesa xlib vars might help, too: https://docs.mesa3d.org/envvars.html#mesa-xlib-driver-environment-variables
Uli Ulrich Sibiller <[email protected]> schrieb am Di., 27. Aug. 2024, 10:52: > Then please try to run glxinfo -i (forcing indirect rendering). > > Uli > > h i <[email protected]> schrieb am Di., 27. Aug. 2024, 01:31: > >> Yes, >> >> Thank you for your response. >> >> I tried the following: >> >> export LIBGL_ALWAYS_SOFTWARE=1 >> export LIBGL_ALWAYS_INDIRECT=1 >> >> However, still no success. >> >> glxgears >> Error: couldn't get an RGB, Double-buffered visual >> >> glxinfo >> name of display: :50 >> Error: couldn't find RGB GLX visual or fbconfig >> >> >> h. >> ------------------------------ >> *From:* Ulrich Sibiller <[email protected]> >> *Sent:* Saturday, August 24, 2024 8:41 PM >> *To:* h i <[email protected]> >> *Cc:* [email protected] <[email protected]> >> *Subject:* Re: [X2Go-User] x2go glx issue in Ubuntu 22.04 >> >> >> Have you tried settting mesa environment variables like >> LIBGL_ALWAYS_SOFTWARE and LIBGL_ALWAYS_INDIRECT? (Please google the exact >> names, cannot check myself right now.) >> >> Uli >> >> h i <[email protected]> schrieb am Sa., 24. Aug. 2024, 22:55: >> >> Hello, >> >> Worked with x2go and Ubuntu 20.04 with no issues with glx. Commands such >> as glxinfo glxgears worked. >> >> Using a Dell Poweredege Server, we have installed 22.04 and now commans >> like glxinfo, glxgears do not work connecting remotely to the server using >> x2goclient >> >> glxinfo >> name of display: :50 >> Error: couldn't find RGB GLX visual or fbconfig >> >> glxgears >> Error: couldn't get an RGB, Double-buffered visual >> >> Mesa 22.0 and higher seems to be the issue. >> >> Reading online, Ubuntu 22.04 no longer supports 'classic drivers' any >> longer. However, there is a 'mesa-amber' that could potentially resolve >> this? >> >> Has anyone had any success using mesa-amber and getting commands like >> glxinfo, glxgears to work in Ubuntu 22.04? I tried the suggested >> downgrading to Mesa 21 and that just opened up another can worms with >> dependency issues. >> >> Any help would greatly be appreciated. >> >> Thanks, >> h. >> _______________________________________________ >> x2go-user mailing list >> [email protected] >> https://lists.x2go.org/listinfo/x2go-user >> >>
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