DeckLink Mini Recorder-cards fail to start after reboot

Vinyl&Koffein

New Member
Hey folks,

I'm experiencing a strange problem with OBS on a Linux system.
The system runs Ubuntu 20.04 LTS and has 3 Decklink cards installed (2 Mini Recorder 4K, 1 Mini Recorder).
It's configured to autostart OBS on startup and preview the output signal of the cards.

Unfortunately at first this works for only one card at a time, according to the logs the other fail to start video input.
After a restart of OBS all 3 capturecards are working as intended; until I reboot the machine.

The problem seems to be OBS-related, since all cards run flawlessly with other sofware, e.g. MediaExpress
Further it doesn't seem to be time-dependent; I already tried to add delays to the autostart routine.

I'm a bit puzzled right now ad happy about every idea. Thanks in advance!

Current log:

Last log:
 
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