I have lingering setup and I can still access the container but for what ever reason Podman seems to be unable to access the GPU for no apparent reason.

I think this may be an issue with systemd but I’m not entirely sure.

Solution: you need to be logged in for it to work. I accomplished this on a separate VM with autologin to icewm.

  • metiulekmEnglish
    1·
    10 months ago

    Actually there probably is one. I thought that the classic way of managing permission by the video group is gone, but in all my installs (Arch and NixOS) the GPU devices (/dev/video* EDIT: /dev/dri/card*, the previous one is your webcam) are still owned by root:video. Maybe just adding your user to video group will work? Arch Wiki even suggests this in this case:

    There are some notable exceptions which require adding a user to some of these groups: for example if you want to allow users to access the device even when they are not logged in.

    • Possibly linux@lemmy.zipOPMEnglish
      2·
      9 months ago

      For me it is owned by the video user and the render group.

      I don’t mind running iceWM in a VM as it has a fairly small overhead. Its not like I’m actually using the desktop so it takes pennies worth of ram and no CPU

        • Possibly linux@lemmy.zipOPMEnglish
          2·
          9 months ago

          I already did that so that podman could access the device. (Podman runs as a local user). What was strange was that podman couldn’t access it without a graphical session running but my local user could.

          • metiulekmEnglish
            1·
            9 months ago

            No idea then :( AFAIK the logind mechanism I mentioned originally is based only on permissions, but I had never really needed to look into it further.