Created attachment 208091 [details] stacktrace of bug I am running ArchLinux testing kernel 4.4.4-1 and got stuck on early boot when switching to amdgpudrmfb. Previous version 4.4.3 works fine. Sending relevant journal part.
Looks like this stable patch applied incorrectly: https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?h=linux-4.4.y&id=d60703ca942e8d044d61360bc9792fcab54b95d0
Created attachment 208101 [details] fix This patch should fix it.
(In reply to Alex Deucher from comment #2) > Created attachment 208101 [details] > fix > > This patch should fix it. Great, it's working now, thanks!