[Bug 100664] [GLK] Mipi panel gets blank screen after S3/S4

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100664

--- Comment #30 from Ander Conselvan de Oliveira <conselvan2 at gmail.com> ---
(In reply to Luis Botello from comment #25)
> For tty1 to tty6 if startx is initialized, mouse pointer is not seen and
> some glitches are observed if mouse is moved around the screen.

I've seen a similar issue that is independent of DSI but related to dual screen
usage in general. I bisected it to the new ddb allocation algorithm. Rodrigo
sent a patch to revert the bad commit since he also has issues with it:

https://patchwork.freedesktop.org/patch/161456/

It probably makes sense to test again including the patch from the link above.

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