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Hardware
Debian 12 server with the XFCE4 desktop environment installed.
Graphic card is a GTX 2080, nvidia-driver installed.
Phenomenon Description:
When using xRDP, I've encountered issues with calling the dedicated GPU.
I am completely unable to open Chrome browser, which shows an IO error. Firefox can be opened but indicates that hardware acceleration is not enabled.
Other
I managed to get
glxgears
working, which appears to call the GPU (as concluded from the occupancy rate observed via thenvidia-smi
command).To be able to use Chrome, I forced it to start with the following command:
This resulted in severe consequences; I can no longer log into the remote desktop at all.
During this period, there were errors related to LightDM and DBUS. After setting up polkit-1/rules.d, it seems the errors stopped, but I feel my solution is somewhat problematic and hasn't fundamentally solved the issue.
Additionally, I symlinked all libGL to Nvidia's libGL like this:
So, I'm very curious about how xRDP should be configured under Linux to enable Chrome to call the GPU, especially for 3D features. I look forward to everyone's replies.
Below are some logs.
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