[Bug 80434] [HSW/BDW] Asus PA238Q monitor: there's no DP 48Khz sound output after resume from S3

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=80434

--- Comment #3 from dog <paul.a.parenteau at intel.com> ---
Note that this problem has been seen on one brand of DP monitor when using
48KHz audio.  When the problem happens and audio is not heard, if the monitor
is power cycled, the audio is heard.

Todd:  could one vendor's monitor have a FW bug that would cause such a unique
issue?  Or, when power cycles, does the monitor reset audio parameters in the
OS vis the AUX channel?

Note that for anyone exploring the bug, the exact ASUS DP monitor must be used.

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