[Bug 82880] [BYT dsi] Black screen on modesetting with Dell Venue 8 Pro (version with screen with MIPI panel index = 3)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=82880

--- Comment #44 from Hans de Goede <jwrdegoede at fedoraproject.org> ---
(In reply to hexdump from comment #43)
> i can confirm, that it fixes the problem on my 5830 dell venue 8 pro, which
> had the blank screen syndrome before - thaks a lot!

Thank you for testing.

> i was hoping, that maybe
> it helps too with my trekstor twin 10.1 from
> https://bugs.freedesktop.org/show_bug.cgi?id=104807 which has very similar
> symptoms, but sadly it does not fix the problem there ... most probably the
> reason for the blank screen there is a different one.

Looking at the drm.debug log you've attached there that indeed is a different
problem, the MIPI sequences there do have a de-assert sequence.

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