linux-kernel - i915 vblank timeout on crtc 0

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Message-ID: <CAKor6TcKs=N0V5i=QdE6OxQ9FLVZRTahXJTb4ms_mWOnYEHM7g@mail.gmail.com>
Date:	Wed, 13 May 2015 15:04:38 +0200
From:	Christian Hartmann <cornogle@...glemail.com>
To:	linux-kernel@...r.kernel.org
Subject: i915 vblank timeout on crtc 0

Hi,

I am using wayland and want to use it on a lenovo yoga 851f device,
which has an i915/i965 intel HD device

unfortunately, there is a bug on NEEDINFO
https://bugzilla.kernel.org/show_bug.cgi?id=92171

I am thinking about a new bugentry cause the entry mentiod above seems
to be solved for others...

does anybody have the same issue with latest stable and mainline kernels??
I can test and I can provide debugs but the vblank code is too complex
for me to have a fix or any idea to resolve this issue on my own...

cheers
Chris H
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