Re: [PULL] drm-intel-fixes

Jiri Kosina
2014-08-17T14:08:10Z

On Fri, 8 Aug 2014, Daniel Vetter wrote:

> Big fix is the duct-tape for ring init on g4x platforms, we seem to have
> found the magic again to make those machines as happy as before (not
> perfect though unfortunately, but that was never the case).

I unfortunately don't agree with the last part; there are older kernels
(such as 3.7) where I have never ever seen this ring initialization
failure, despite it being excercised very heavily (hundreds of
suspend/resume cycles on the machine I am debugging this problem on).

As I said in the bugzilla already, the affected machine will be physically
present in my bag at the Kernel Summit, in case it helps you guys from
Intel to debug it.

--
Jiri Kosina
SUSE Labs