Hi!
And if you can indeed reliably reproduce this a bisect could be really useful.
And we have a winner here :-)
Ok, it was not as painfull as I feared.
It does not revert cleanly, but doing it by hand was not that bad.
Oh my. That is bizarre, can you check whether you have
commit 9991ae787a0c87fe7c783b4b6f4754c3cdbb6213 Author: Chris Wilson chris@chris-wilson.co.uk Date: Wed Apr 2 16:36:07 2014 +0100
drm/i915: Move all ring resets before setting the HWS page
in your latest kernel? That just makes
No, I don't have that one.
To confirm, on drm-intel-nightly you used a patch like:
I did not use drm-intel-nightly, but 3.15-rc2, because drm-intel-nightly did not work at all. (Netconsole is not that easy to set up, and I'd prefer not debugging 2 problems at the same time.)
Let me check with my patch reverted and 9991ae applied.
Pavel