[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 #11 from Libin Yang <libin.yang at intel.com> ---
(In reply to comment #10)
> (In reply to comment #9)
> > Our QA has tested and found this issue is fixed on the latest kernel.
> > 
> > Do you have any idea which patches may fix this issue?
> 
> My best guess is
> commit e4d9e513dedb5ac4e166c1053314fa935ddecc8c
> Author: Mengdong Lin <mengdong.lin at intel.com>
> Date:   Thu Jul 3 17:02:23 2014 +0800
> 
>     ALSA: hda - restore BCLK M/N value as per CDCLK for HSW/BDW display HDA
> controller
> 
> and its dependency
> commit c149dcb5c60bfea8871f16dfcc0690255eeb825f
> Author: Jani Nikula <jani.nikula at intel.com>
> Date:   Fri Jul 4 10:00:37 2014 +0800
> 
>     drm/i915: provide interface for audio driver to query cdclk

got it. Thanks.

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