/dev/nvidia-caps never mounts
Hey all—seeing NVENC fail on the RTX 4090 serverless pod even though NVIDIA_DRIVER_CAPABILITIES=compute,display,graphics,utility,video is set. Boot log shows /dev/nvidia3, /dev/nvidiactl, /dev/nvidia-uvm, etc., but /dev/nvidia-caps never mounts, so FFmpeg’s OpenEncodeSessionEx returns “unsupported device (2)”. Looks like the caps device hook isn’t firing for this SKU—could someone from the RunPod team confirm whether the serverless runtime is supposed to surface /dev/nvidia-caps/nvidia-cap*?
Happy to share the bootcheck output if useful.
3 Replies
@d1g17al
Escalated To Zendesk
The thread has been escalated to Zendesk!
We are following this here as it's potentially related: https://discord.com/channels/912829806415085598/1414830813127770152
This doesnt seem to be an issue
https://discord.com/channels/912829806415085598/1414830813127770152/1427908072931725333