v8.0.4 and hardware acceleration in CT no longer working


New Member
Oct 27, 2022
I have upgraded from Proxmox 7 to 8 and my iGPU passthrough has stopped working. I'm using it on Frigate (running on a CT in a portainer) and it now crashes the cameras in Frigate when I try to enable hw acceleration.
The driver has changed from RenderD128 to RenderD129 since my upgrade, but apart from that I can't see any difference.

My CT conf contains:
lxc.cgroup2.devices.allow: c 226:* rwm
lxc.mount.entry: /dev/dri/renderD129 dev/dri/renderD129 none bind,optional,create=file 0, 0
lxc.mount.entry: /dev/dri dev/dri none bind,optional,create=dir

Where can I look to try to find the issue?


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