https://bugzilla.kernel.org/show_bug.cgi?id=208573
Andrej Podzimek (andrej@podzimek.org) changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |andrej@podzimek.org
--- Comment #13 from Andrej Podzimek (andrej@podzimek.org) --- And here we go, the bug is back in 5.12.5 or so (probably also in earlier 5.12 kernels).
In my case this occurs with 4 virtual and 2 physical screens connected (dual 5k MST) and a Radeon Pro W5700.
The issue this was deduplicated against has lots of extra investigation.