[PATCH 0/4] Fix DP busy wait and defer disabling overlay plane

[Dan MacDonald]

It took just under 11 hours to build the Arch 4.11 armv7h kernel on my
SL. The good news is that the patch both applied and built OK this
time, and the kernel package installed fine. What didn't seem right is
that boot pauses for a minute or so on these lines:

[ 4.458572] panel-simple panel-lcd: panel-lcd supply power not found,
using dummy regulator
[ 4.467736] panel-simple panel-lvds0: panel-lvds0 supply power not
found, using dummy regulator


The other concerning lines are:

[ 55.774400] [drm:drm_atomic_helper_commit_cleanup_done] *ERROR*
[CRTC:29:crtc-1] flip_done timed out
[ 66.014419] [drm:drm_atomic_helper_commit_cleanup_done] *ERROR*
[CRTC:29:crtc-1] flip_done timed out

The full boot log is here:

https://gist.github.com/danboid/ee163c489c38a476eea0c8be8f8726a0

Thanks

On Mon, Apr 3, 2017 at 1:06 PM, Philipp Zabel <p.zabel at pengutronix.de> wrote:
> On Mon, 2017-04-03 at 12:54 +0100, Dan MacDonald wrote:
>> Hi Phillipp
>>
>> Thanks for the patch, but did you mean v4.11-rc4 or is it really/only
>> for v4.11-rc1, if it makes a difference? I was trying to build rc4.
>
> The patch applies on v4.11-rc4 (or -rc5) as well.
>
> regards
> Philipp
>