https://bugs.freedesktop.org/show_bug.cgi?id=79338
José Suárez j.suarez.agapito@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED
--- Comment #8 from José Suárez j.suarez.agapito@gmail.com --- Finally the problem I was experiencing was indeed related to the linux kernel. I have installed 3.15-rc7 (I which I had not updated since rc6) and the problems are gone. Not sure why, but the newer llvm revisions were triggering the bug more frequently.
Guessing by the 3.15-rc7 changelog, I was probably affected by a drm bug:
Alex Deucher (4): drm/radeon: fix DCE83 check for mullins drm/radeon: handle non-VGA class pci devices with ATRM drm/radeon: fix register typo on si drm/radeon/pm: don't allow debugfs/sysfs access when PX card is off (v2)
This report may now be closed.
Thank you, Michel, for your help.