https://bugzilla.kernel.org/show_bug.cgi?id=72701
--- Comment #2 from klod banjacnikola@openmailbox.org --- Yes, it does. Thank you :) I can't find any documentation on radeon parameters, but I guess that has something to do with power management. I tried radeon.dpm=0 earlier, but it didn't work. I hope this issue will be resolved soon :)