https://bugs.freedesktop.org/show_bug.cgi?id=62889
--- Comment #12 from Alexander von Gluck kallisti5@unixzen.com --- The only dmesg errors are these:
[309092.861665] [drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation -12! [309099.062192] radeon 0000:01:00.0: bo ffff8803fc4cb400 don't has a mapping in vm ffff8803f406b580 [309099.063303] radeon 0000:01:00.0: bo ffff8803fc4cf400 don't has a mapping in vm ffff8803f406b580 [309099.064403] radeon 0000:01:00.0: bo ffff8803fc4c9800 don't has a mapping in vm ffff8803f406b580 [309099.065457] radeon 0000:01:00.0: bo ffff8803fc4cc800 don't has a mapping in vm ffff8803f406b580 [309099.066560] radeon 0000:01:00.0: bo ffff8803fc4cb800 don't has a mapping in vm ffff8803f406b580 [309099.067664] radeon 0000:01:00.0: bo ffff8803fc4c9c00 don't has a mapping in vm ffff8803f406b580
agd5f mentioned that those are normal though. (well, not *normal* but can be ignored)