https://bugs.freedesktop.org/show_bug.cgi?id=68235
--- Comment #32 from Alexandre Demers <alexandre.f.dem...@gmail.com> ---
(In reply to comment #31)
> Created attachment 85989 [details] [review]
> testing patch
>
> Try this patch independent from any other patches. It forces the engine and
> memory clocks of all performance levels within a power state to the lowest
> level. If it works, then try and comment out either the sclk part or the
> mclk part and see if either helps. That should help us narrow down whether
> it's a mclk problem or an sclk problem.
Running with the patch works fine over a vanilla kernel 3.12-rc1. The following
works also fine:
// if (pl->sclk > 25000)
// pl->sclk = 25000;
if (pl->mclk > 15000)
pl->mclk = 15000;
Which means sclk is working properly.
However, the opposite results in a blank screen before I can even get at the
login screen. It seems mclk is the problematic part.
--
You are receiving this mail because:
You are the assignee for the bug.
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel
