It looks like this kernel patch is what broke it: https://github.com/torvalds/linux/commit/a16ef91aa61ac2a42b1bb199fccb897d54ab3dcd
Basically just a deprecated API getting removed. It doesn't look too hard to fix. I actually messed around with a patch, but didn't quite get it working. If anyone knows how to contact blackmagic that might be the way to go.
Pinned Comments
goldensuneur commented on 2020-03-02 19:00 (UTC)
I finally had time to investigate the issue. It looks like that as of 11.5, the
DesktopVideoHelper.service
has to be running for the capture card to work properly.