https://bugzilla.kernel.org/show_bug.cgi?id=60381
--- Comment #27 from Arek Ruśniak arek.rusi@gmail.com --- Created attachment 106939 --> https://bugzilla.kernel.org/attachment.cgi?id=106939&action=edit boot with radeon.aspm=0
aspm=0 didn't help, 3d apps hang my pc. But finally UVD is working, doesn't mater with or without aspm.