https://bugs.freedesktop.org/show_bug.cgi?id=63935
--- Comment #48 from Austin Lund austin.lund@gmail.com --- (In reply to comment #47)
I can confirm that the patch works on boot, also on a mac 8,2 with drm-next and patches, but fails on suspend resume. It reappears on resume. Please reopen the bug.
I have a MacbookPro8,2 and this doesn't happen to me. My pci ID for the radeon is 1002:6741 and subsystem 106b:00e2. Is it the same message in the dmesg log?