[Bug 59651] [HSW] DP the screen jitters at 1920x1200

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=59651

--- Comment #2 from shui yangwei <yangweix.shui at intel.com> ---
Created attachment 73366
  --> https://bugs.freedesktop.org/attachment.cgi?id=73366&action=edit
Picture of mode 1920x1200 jittering

(In reply to comment #1)
>>>> Is this a regression?
I test with some older -next-queued branch kernels, they all have this issue.
In this round testing, we use monitor(Model NO: 3008WFPt) which supports more
display modes, and then find this bug.

The old monitor we used, doesn't support this display mode.

I can't find a good commit, so I don't think it's a regression.


>>>> And can you maybe attach a screenshot/short video with
>>>> the jitter - jittering on DP sounds very strange ...
I have attached the picture in attachment.

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