MacPro 7.1, Premiere 15.2, DeckLink Minimonitor 4k bad video
Posted: Wed Jun 16, 2021 10:31 pmHi All,
Having a very strange problem which I hope someone can give me some idea on. When I boot up Premiere, HDMI video output from my DeckLink Minimonitor 4k card is fine for 5 minutes or so, then shows interference, (like this : https://photos.google.com/photo/AF1QipN ... 0xxA2K56tk ) then goes blank-ish (like this https://photos.google.com/photo/AF1QipO ... km68OLvBD_).
And here's the kicker, restart the machine and everything fine for 5 minutes ago and it starts all over again.
Done all the normal stuff: deleted caches and preferences, uninstalled and reinstalled both Premiere and the Blackmagic drivers. Video is garden variety 1080i proves from a BMD disk recorder and has never caused any issues.
Any ideas ?
System config:
Mac Pro 7.1
12 core 3.3 Ghz
48 GB ram
Radeon W5700 X, 16 GB
Catalina 10.15.7
DeckLink Minimonitor 4k
Desktop video 12.1
Adobe Premiere 15.2
Having a very strange problem which I hope someone can give me some idea on. When I boot up Premiere, HDMI video output from my DeckLink Minimonitor 4k card is fine for 5 minutes or so, then shows interference, (like this : https://photos.google.com/photo/AF1QipN ... 0xxA2K56tk ) then goes blank-ish (like this https://photos.google.com/photo/AF1QipO ... km68OLvBD_).
And here's the kicker, restart the machine and everything fine for 5 minutes ago and it starts all over again.
Done all the normal stuff: deleted caches and preferences, uninstalled and reinstalled both Premiere and the Blackmagic drivers. Video is garden variety 1080i proves from a BMD disk recorder and has never caused any issues.
Any ideas ?
System config:
Mac Pro 7.1
12 core 3.3 Ghz
48 GB ram
Radeon W5700 X, 16 GB
Catalina 10.15.7
DeckLink Minimonitor 4k
Desktop video 12.1
Adobe Premiere 15.2