[Bug 97283] drm/i915: Intermittent flicker (bisected)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97283

--- Comment #7 from Jay <mymailclone at t-online.de> ---
(In reply to Jani Nikula from comment #6)
> Please try v4.5 or try cherry-picking
> 
> commit 48e1d903f3e6b7fbb53142f24f9f35ae2c91b864
> Author: Matt Roper <matthew.d.roper at intel.com>
> Date:   Mon Feb 8 11:05:28 2016 -0800
> 
>     drm/i915: Pretend cursor is always on for ILK-style WM calculations (v2)
> 
> to v4.4.

Seems we had the same idea: saw your mail *after* I had already solved it. ;)

Applied 

commit e2e407dc093f530b771ee8bf8fe1be41e3cea8b3
Author: Matt Roper <matthew.d.roper at intel.com>
Date:   Mon Feb 8 11:05:28 2016 -0800

    drm/i915: Pretend cursor is always on for ILK-style WM calculations (v2)

    Due to our lack of two-step watermark programming, our driver has
...

to 4.4.16 and the flicker is gone, all else is fine so far.

How shall we proceed? 4.4 is a longterm kernel and openSuse is going to use it
for its upcoming Leap 42.2 (I think).

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