[Bug 95500] [BXT-P/APL] Broken screen appeared when change pipeline for DP or HDMI under 4K resolution

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Jun 7 08:01:10 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=95500

Lu, Han <han.lu at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #6 from Lu, Han <han.lu at intel.com> ---
The issue seems to be a gfx user space issue in our side. Since GFX cannot
reproduce this issue and it doesn't block audio pipeline test anymore, The
issue can be closed to us. If the issue is reproduced in the future, we can
reopen it.

Our steps to test the pipeline switch for audio:
1. stop lightdm //lightdm is a display manager
# sudo /etc/init.d/lightdm stop
2. start xinit
# xinit
3. in xinit, test the pipeline switch
# xrandr --output HDMIn/DPn --crtc m
4. do the audio test.

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