Awesome, thanks for the update! h i <[email protected]> schrieb am Mi., 28. Aug. 2024, 06:36:
> Okay, > > Did some more digging. > > Based on the below link, it mentions the classic drivers have been > replaced by 'amber'. They are included with the Ubuntu 22.04, but not used > by default. > > Mesa's Classic Drivers Have Been Retired - Affecting ATI R100/R200 & More > - Phoronix <https://www.phoronix.com/news/Mesa-Classic-Retired> > > Therefore, I installed libglx-amber0 > > sudo apt-get install libglx-amber0 > > > Then I added the following to my .bashrc file in my home directory: > > export __GLX_VENDOR_LIBRARY_NAME=amber > > > Here is the output of > > glxinfo | grep Open > > glxinfo |grep Open > OpenGL vendor string: Mesa > OpenGL renderer string: llvmpipe (LLVM 15.0.7, 256 bits) > OpenGL version string: 4.5 (Compatibility Profile) Mesa > 23.2.1-1ubuntu3.1~22.04.2 > OpenGL shading language version string: 4.50 > OpenGL context flags: (none) > OpenGL profile mask: compatibility profile > OpenGL extensions: > > > Now, glxgears and glxinfo commands now work. > > In the past, we didn't have to do this with Ubuntu 20.04, but with 22.04, > this is what I had to do to get it to work. Haven't run other software just > yet, but at least those basic commands now work again. > > > h. > ------------------------------ > *From:* x2go-user <[email protected]> on behalf of h i < > [email protected]> > *Sent:* Tuesday, August 27, 2024 2:31 PM > *To:* Ulrich Sibiller <[email protected]> > *Cc:* [email protected] <[email protected]> > *Subject:* Re: [X2Go-User] x2go glx issue in Ubuntu 22.04 > > Tried, but no success. > > I think it might relate to the following identified: > > https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/2017762 and Mesa's > Classic Drivers Have Been Retired - Affecting ATI R100/R200 & More - > Phoronix <https://www.phoronix.com/news/Mesa-Classic-Retired> > > I have another server where everything works fine for ubuntu 20.04. > > The current problem is with ubuntu 22.04. The main problem is Opengl. Read > about mesa amber as an alternative. Using a Dell Poweredge server with > Integrated Matrox G200eW3 Graphics Controller > > It is related somehow to x2go because if use the glxinfo command directly > on the server, the command works. Glxgears works. > > Additionally, xclock works when I connect remotely using x2go. It is just > glxgears, glxinfo, etc. glx related commands. > > h. > ------------------------------ > *From:* Ulrich Sibiller <[email protected]> > *Sent:* Monday, August 26, 2024 9:55 PM > *To:* h i <[email protected]> > *Cc:* [email protected] <[email protected]> > *Subject:* Re: [X2Go-User] x2go glx issue in Ubuntu 22.04 > > > 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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