On Thu, Jan 12, 2012 at 20:29, Eugeni Dodonov <eug...@dodonov.net> wrote:
> On Thu, Jan 12, 2012 at 17:25, Jesse Barnes <jbar...@virtuousgeek.org>wrote: > >> On Thu, 12 Jan 2012 20:08:59 +0100 >> Vincent Vanackere <vincent.vanack...@gmail.com> wrote: >> > > Thanks for the report... do you also have: >> > > >> > > commit 7a4198664d46b87025a64530f1530ab2bea54c19 >> > > Author: Jesse Barnes <jbar...@virtuousgeek.org> >> > > Date: Tue Nov 15 10:28:53 2011 -0800 >> > > >> > > drm/i915: don't disable a PCH DPLL that's in use >> > > >> > > >> > > commit d8e70a254d8f2da141006e496a51502b79115e80 >> > > Author: Jesse Barnes <jbar...@virtuousgeek.org> >> > > Date: Tue Nov 15 10:28:54 2011 -0800 >> > > >> > > drm/i915: only set the intel_crtc DPMS mode to on if the mode set >> > > succeeded >> > > >> > > in your tree? Those are needed to fix some 3 pipe related bugs. >> > > >> > > -- >> > > Jesse Barnes, Intel Open Source Technology Center >> > > >> > >> > Yes, these commits were present. To double-check I just tested the >> latest >> > tip at a429638cac1e5c656818a45aaff78df7b743004e and the problem is still >> > there. >> >> Stefan, you have the same machine? I wonder if it's an eDP config; my >> t420 here works ok with current bits, but it uses LVDS. >> > > If you are using eDP, you might be facing > https://bugs.freedesktop.org/show_bug.cgi?id=42263 or > https://bugs.freedesktop.org/show_bug.cgi?id=42278. > > > Could you try with patch mentioned at > https://bugs.freedesktop.org/show_bug.cgi?id=42263 reverted? > > -- > Eugeni Dodonov > <http://eugeni.dodonov.net/> > (I've had a quick look and I doubt this is related since my issue was already present in 3.2-rc1 where this patch was not yet applied...)
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