https://bugzilla.kernel.org/show_bug.cgi?id=61941
--- Comment #4 from Ilya Tumaykin itumaykin@gmail.com --- (In reply to Alex Deucher from comment #3)
Do you only get the lockups with dpm enabled? If so, try disabling certain dpm features and see if any of them help. See if you can narrow down which if any of them help. E.g.,
So far, yes, it happens only with dpm enabled. I'll try to switch certain features off and report if this helps somehow.