[Bug 110954] USB Type-C monitor flashes once when play a video file after unplug and re-plug the monitor

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110954

--- Comment #4 from nathan.d.ciobanu at linux.intel.com ---
(In reply to Lakshmi from comment #3)
> (In reply to Chintan Patel from comment #0)
> > Created attachment 144604 [details]
> > dmesg logs on Chromebook with drm-tip logs enabled with 0x1e
> > 
> > Steps to reproduce this issue:
> > 1. Boot chromebook/Ubuntu 16.04 to OS.
> > 2. Connect type-c cable to laptop.
> > 3. Plug DP to MST Display
> > 4. Switch sound output to speaker.
> > 5. Play a local video or music (not suggested Youtube). OR "speaker_test"
> > from command line 
> > 6. Close the player.
> > 7. Unplug type-c cable then plug cable in about 5~10s.
> > 8. Play a local video or music again.
> > 9. MST monitor will flash once when playing multimedia. <------issue
> > 
> After step 9, is audio working as expected? only issue is monitoring
> flashing?

Yes audio recovers after the flash and works fine.

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