Comment 64 for bug 1955383

hi! Alex, thanks for the output from "dpkg -l". Can you give me the contents of /etc/apt/sources.list and /etc/apt/sources.list.d/* so that I know where you installed your packages from? I'll make my machine like yours tomorrow.

I have attached the output of gst-device-monitor-1.0. The systemd unit v4l2-relayd is failing.

     Loaded: loaded (/lib/systemd/system/v4l2-relayd.service; enabled; vendor preset: enabled)
     Active: failed (Result: start-limit-hit) since Sat 2022-07-02 19:47:12 CEST; 7min ago
    Process: 116250 ExecCondition=/usr/bin/test -n ${VIDEOSRC} (code=exited, status=0/SUCCESS)
    Process: 116251 ExecCondition=/usr/bin/test -n $FORMAT (code=exited, status=0/SUCCESS)
    Process: 116252 ExecCondition=/usr/bin/test -n $WIDTH (code=exited, status=0/SUCCESS)
    Process: 116253 ExecCondition=/usr/bin/test -n $HEIGHT (code=exited, status=0/SUCCESS)
    Process: 116254 ExecCondition=/usr/bin/test -n $FRAMERATE (code=exited, status=0/SUCCESS)
    Process: 116255 ExecCondition=/usr/bin/test -n ${CARD_LABEL} (code=exited, status=0/SUCCESS)
    Process: 116256 ExecStart=/bin/sh -c DEVICE=$(grep -l -m1 -E "^${CARD_LABEL}$" /sys/devices/virtual/video4linux/*/name | cut -d/ -f6); exec /usr/bin/v4l2-relayd -i "${VIDEOSRC}" $${SPLASHSRC:+-s "${SPLASHSRC}"} -o "appsrc name=appsrc caps=video/x-ra>
   Main PID: 116256 (code=exited, status=0/SUCCESS)
        CPU: 42ms

Jul 02 19:47:12 -XPS-9320 systemd[1]: v4l2-relayd.service: Scheduled restart job, restart counter is at 5.
Jul 02 19:47:12 -XPS-9320 systemd[1]: Stopped v4l2-relay daemon service.
Jul 02 19:47:12 -XPS-9320 systemd[1]: v4l2-relayd.service: Start request repeated too quickly.
Jul 02 19:47:12 -XPS-9320 systemd[1]: v4l2-relayd.service: Failed with result 'start-limit-hit'.
Jul 02 19:47:12 -XPS-9320 systemd[1]: Failed to start v4l2-relay daemon service.

Jul 01 00:53:09 -XPS-9320 systemd[1]: Starting v4l2-relay daemon service...
Jul 01 00:53:09 -XPS-9320 systemd[1]: Started v4l2-relay daemon service.
Jul 01 00:53:09 -XPS-9320 sh[7311]: grep: /sys/devices/virtual/video4linux/*/name: No such file or directory
Jul 01 00:53:09 -XPS-9320 v4l2-relayd[7309]: g_source_remove: assertion 'tag > 0' failed
Jul 01 00:53:09 -XPS-9320 v4l2-relayd[7309]: g_source_remove: assertion 'tag > 0' failed
Jul 01 00:53:09 -XPS-9320 v4l2-relayd[7309]: gst_element_set_state: assertion 'GST_IS_ELEMENT (element)' failed
Jul 01 00:53:09 -XPS-9320 v4l2-relayd[7309]: gst_object_unref: assertion 'object != NULL' failed
Jul 01 00:53:09 -XPS-9320 v4l2-relayd[7309]: gst_element_set_state: assertion 'GST_IS_ELEMENT (element)' failed
Jul 01 00:53:09 -XPS-9320 v4l2-relayd[7309]: gst_object_unref: assertion 'object != NULL' failed
Jul 01 00:53:09 -XPS-9320 systemd[1]: v4l2-relayd.service: Deactivated successfully.