[Intel-gfx] [i915 dp mst] drm-intel-nightly-2015y-05m-07d dies when monitor at docking station

[Jani Nikula]

On Fri, 08 May 2015, Daniel Martin <consume.noise at gmail.com> wrote:
> On 8 May 2015 at 11:26, Daniel Martin <consume.noise at gmail.com> wrote:
>> Hi,
>>
>> I've just tested drm-intel-nightly, last commit:
>>
>>     20e7fca drm-intel-nightly: 2015y-05m-07d-16h-16m-10s UTC
>> integration manifest
>>
>> and it makes the machine crash as soon as I plug a monitor to the
>> docking station or boot with one already attached. dmesg has been
>> captured while plugging in a VGA connector, but it happens with DP
>> too.
>
> The first bad commit is:
>     8c7b5cc drm/i915: Use atomic helpers for computing changed flags

Please update nightly and try again, a commit referencing that one as
regressing was just pushed:

commit 90d469067d0808ddbd9be2c97a4a8e14037b5e46
Author: Matt Roper <matthew.d.roper at intel.com>
Date:   Thu May 7 14:31:28 2015 -0700

    drm/i915: Set crtc_state->active to false when CRTC is disabled (v2)

BR,
Jani.



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-- 
Jani Nikula, Intel Open Source Technology Center