Ryzen 7000 - GUI Installer doesn't start

[Hativ3]

Hello,

I'm trying to install Proxmox 7.3 on an new system with a Ryzen 7950X, but the GUI installer doesn't start.

Picture of the screen:



dmesg output attached.

Any ideas?

 

[mira]

Yes, the kernel is too old and hardware acceleration doesn't work.
We had the same issues here on our new workstations.

You can use the workaround mentioned in our bug tracker [0]: https://gist.github.com/sergey-cheperis/530666bc5d7064185ab72bfcaeb19ff1


[0] https://bugzilla.proxmox.com/show_bug.cgi?id=3817

 

[Hativ3]

Thank you, that pointed me in the right direction. But I had to look for "amdgpu" instead of "modesetting".

Xorg -configure
mv xorg.conf.new /etc/X11/xorg.conf
nano /etc/X11/xorg.conf

Make the following changes:

• Find the line: Load "glx" and replace with Disable "glx".
• After that line, add Disable "glamoregl".
• Find the line: Driver "amdgpu" and replace with Driver "fbdev".
• Start the X server with startx which will automatically start the graphical installer.