[Intel-gfx] [PATCH] drm/i915: Unlock panel even when LVDS is disabled

[Alexey Orishko]

On Mon, Dec 1, 2014 at 5:56 PM, Daniel Vetter <daniel.vetter at ffwll.ch> wrote:
> Otherwise we'll have backtraces in assert_panel_unlocked because the
> BIOS locks the register. In the reporter's case this regression was
> introduced in
>
> commit c31407a3672aaebb4acddf90944a114fa5c8af7b
> Author: Chris Wilson <chris at chris-wilson.co.uk>
> Date:   Thu Oct 18 21:07:01 2012 +0100
>
>     drm/i915: Add no-lvds quirk for Supermicro X7SPA-H
>
> Alexey, please test this patch.
>

Thank you for the patch.
I've tested this patch on the failed system (BIOS ver.1.0) with 3.17.4
kernel and it looks good.
- Do you need dmesg log?
- Could this patch be merged into 3.18 kernel?

I've also checked that everything still ok on other mobos with BIOS
ver.1.0c and 1.2a.

One more question slightly out off topic:
- could I use i915 driver with other Intel Atom CPUs, such as D2550
and Avoton C2550?

Best regards,
Alexey