<p dir="ltr">Awesome, thanks for the update!</p>
<br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">h i <<a href="mailto:qpile117@outlook.com">qpile117@outlook.com</a>> schrieb am Mi., 28. Aug. 2024, 06:36:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Okay,</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Did some more digging.</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Based on the below link, it mentions the classic drivers have been replaced by 'amber'.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. </div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="text-align:left;text-indent:0px;margin:0px;font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<a href="https://www.phoronix.com/news/Mesa-Classic-Retired" id="m_190123428222453300OWA34ac40ec-83d7-38a4-f800-edee4ed80927" rel="noopener noreferrer noreferrer" style="margin:0px" target="_blank">Mesa's Classic Drivers
Have Been Retired - Affecting ATI R100/R200 & More - Phoronix</a></div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
Therefore, I installed libglx-amber0 </div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<blockquote style="margin-left:0.8ex;padding-left:1ex;border-left:3px solid rgb(200,200,200)">
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
sudo apt-get install libglx-amber0 </div>
</blockquote>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Then I added the following to my .bashrc file in my home directory:</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<blockquote style="margin-left:0.8ex;padding-left:1ex;border-left:3px solid rgb(200,200,200)">
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
export __GLX_VENDOR_LIBRARY_NAME=amber</div>
</blockquote>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Here is the output of </div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
glxinfo | grep Open</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<blockquote style="margin-left:0.8ex;padding-left:1ex;border-left:3px solid rgb(200,200,200)">
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
glxinfo |grep Open</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
OpenGL vendor string: Mesa</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
OpenGL renderer string: llvmpipe (LLVM 15.0.7, 256 bits)</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
OpenGL version string: 4.5 (Compatibility Profile) Mesa 23.2.1-1ubuntu3.1~22.04.2</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
OpenGL shading language version string: 4.50</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
OpenGL context flags: (none)</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
OpenGL profile mask: compatibility profile</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
OpenGL extensions:</div>
</blockquote>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Now, glxgears and glxinfo commands now work.</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
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.</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
h.</div>
<div id="m_190123428222453300appendonsend"></div>
<hr style="display:inline-block;width:98%">
<div id="m_190123428222453300divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> x2go-user <<a href="mailto:x2go-user-bounces@lists.x2go.org" target="_blank" rel="noreferrer">x2go-user-bounces@lists.x2go.org</a>> on behalf of h i <<a href="mailto:qpile117@outlook.com" target="_blank" rel="noreferrer">qpile117@outlook.com</a>><br>
<b>Sent:</b> Tuesday, August 27, 2024 2:31 PM<br>
<b>To:</b> Ulrich Sibiller <<a href="mailto:ulrich.sibiller@gmail.com" target="_blank" rel="noreferrer">ulrich.sibiller@gmail.com</a>><br>
<b>Cc:</b> <a href="mailto:x2go-user@lists.x2go.org" target="_blank" rel="noreferrer">x2go-user@lists.x2go.org</a> <<a href="mailto:x2go-user@lists.x2go.org" target="_blank" rel="noreferrer">x2go-user@lists.x2go.org</a>><br>
<b>Subject:</b> Re: [X2Go-User] x2go glx issue in Ubuntu 22.04</font>
<div> </div>
</div>
<div dir="ltr">
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Tried, but no success.</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
I think it might relate to the following identified:</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<a href="https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/2017762" id="m_190123428222453300LPlnk728162" target="_blank" rel="noreferrer">https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/2017762</a> and
<a href="https://www.phoronix.com/news/Mesa-Classic-Retired" id="m_190123428222453300OWA0e9bd212-e36f-fc0d-dc15-bb6418bd0fcd" target="_blank" rel="noreferrer">
Mesa's Classic Drivers Have Been Retired - Affecting ATI R100/R200 & More - Phoronix</a></div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
I have another server where everything works fine for ubuntu 20.04.</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
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</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
It is related somehow to x2go because if use the glxinfo command directly on the server, the command works. Glxgears works.</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Additionally, xclock works when I connect remotely using x2go. It is just glxgears, glxinfo, etc. glx related commands.</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
h.</div>
<div id="m_190123428222453300x_appendonsend"></div>
<hr style="display:inline-block;width:98%">
<div id="m_190123428222453300x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Ulrich Sibiller <<a href="mailto:ulrich.sibiller@gmail.com" target="_blank" rel="noreferrer">ulrich.sibiller@gmail.com</a>><br>
<b>Sent:</b> Monday, August 26, 2024 9:55 PM<br>
<b>To:</b> h i <<a href="mailto:qpile117@outlook.com" target="_blank" rel="noreferrer">qpile117@outlook.com</a>><br>
<b>Cc:</b> <a href="mailto:x2go-user@lists.x2go.org" target="_blank" rel="noreferrer">x2go-user@lists.x2go.org</a> <<a href="mailto:x2go-user@lists.x2go.org" target="_blank" rel="noreferrer">x2go-user@lists.x2go.org</a>><br>
<b>Subject:</b> Re: [X2Go-User] x2go glx issue in Ubuntu 22.04</font>
<div> </div>
</div>
<div>
<p dir="ltr">Maybe some of these mesa xlib vars might help, too: <a href="https://docs.mesa3d.org/envvars.html#mesa-xlib-driver-environment-variables" target="_blank" rel="noreferrer">
https://docs.mesa3d.org/envvars.html#mesa-xlib-driver-environment-variables</a></p>
<p dir="ltr">Uli</p>
<br>
<div>
<div dir="ltr">Ulrich Sibiller <<a href="mailto:ulrich.sibiller@gmail.com" target="_blank" rel="noreferrer">ulrich.sibiller@gmail.com</a>> schrieb am Di., 27. Aug. 2024, 10:52:<br>
</div>
<blockquote style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<p dir="ltr">Then please try to run glxinfo -i (forcing indirect rendering).</p>
<p dir="ltr">Uli</p>
<br>
<div>
<div dir="ltr">h i <<a href="mailto:qpile117@outlook.com" rel="noreferrer noreferrer" target="_blank">qpile117@outlook.com</a>> schrieb am Di., 27. Aug. 2024, 01:31:<br>
</div>
<blockquote style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Yes,</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Thank you for your response.</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
I tried the following:</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
export LIBGL_ALWAYS_SOFTWARE=1</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
export LIBGL_ALWAYS_INDIRECT=1</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
However, still no success.</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
glxgears</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Error: couldn't get an RGB, Double-buffered visual</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
glxinfo</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
name of display: :50</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Error: couldn't find RGB GLX visual or fbconfig</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
h.</div>
<div id="m_190123428222453300x_x_m_8289797893851326549m_-4085688687964352691appendonsend"></div>
<hr style="display:inline-block;width:98%">
<div id="m_190123428222453300x_x_m_8289797893851326549m_-4085688687964352691divRplyFwdMsg" dir="ltr">
<font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Ulrich Sibiller <<a href="mailto:ulrich.sibiller@gmail.com" rel="noreferrer noreferrer noreferrer" target="_blank">ulrich.sibiller@gmail.com</a>><br>
<b>Sent:</b> Saturday, August 24, 2024 8:41 PM<br>
<b>To:</b> h i <<a href="mailto:qpile117@outlook.com" rel="noreferrer noreferrer noreferrer" target="_blank">qpile117@outlook.com</a>><br>
<b>Cc:</b> <a href="mailto:x2go-user@lists.x2go.org" rel="noreferrer noreferrer noreferrer" target="_blank">
x2go-user@lists.x2go.org</a> <<a href="mailto:x2go-user@lists.x2go.org" rel="noreferrer noreferrer noreferrer" target="_blank">x2go-user@lists.x2go.org</a>><br>
<b>Subject:</b> Re: [X2Go-User] x2go glx issue in Ubuntu 22.04</font>
<div> </div>
</div>
<div>
<p dir="ltr">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.)</p>
<p dir="ltr">Uli</p>
<br>
<div>
<div dir="ltr">h i <<a href="mailto:qpile117@outlook.com" rel="noreferrer noreferrer noreferrer" target="_blank">qpile117@outlook.com</a>> schrieb am Sa., 24. Aug. 2024, 22:55:<br>
</div>
<blockquote style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Hello,</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Worked with x2go and Ubuntu 20.04 with no issues with glx. Commands such as glxinfo glxgears worked.</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
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</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
glxinfo</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
name of display: :50</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Error: couldn't find RGB GLX visual or fbconfig</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
glxgears<br>
Error: couldn't get an RGB, Double-buffered visual</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Mesa 22.0 and higher seems to be the issue.</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Reading online, Ubuntu 22.04 no longer supports 'classic drivers' any longer. However, there is a 'mesa-amber' that could potentially resolve this?</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
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.</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Any help would greatly be appreciated.</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Thanks,</div>
<div style="font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
h.</div>
</div>
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</blockquote>
</div>
</div>
</div>
</blockquote>
</div>
</blockquote>
</div>
</div>
</div>
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</blockquote></div>