Hey,
for the last 3 driver versions, last in 21.3.2, under "Known Issues" you could find the following issue:
- Radeon RX 400 and 500 series graphics products may experience a TDR during extended periods of video playback.
Now in 21.4.1 the line is gone but it is not listed under "Fixed Issues".
Has this isue been fixed or is it forgotten about?