[Bug 90777] radeon/audio: Removed CRC control programing broke HDMI audio in Linux 4.0

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Jun 2 07:41:17 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=90777

--- Comment #3 from Itzamna <xamaniqinqu at gmail.com> ---
(In reply to Alex Deucher from comment #2)
> Created attachment 116221 [details] [review]
> proper fix
> 
> The CRC registers don't need to be programmed.  The driver was just updating
> the wrong register when setting up the ACR packet control.

Hello Alex,

Sadly, your patch does not fix HDMI audio on my machine (kernel 4.0.4; Radeon
HD 7970). Reverting commit 8ffea8570d5a7e9dd3c10349ebc3bd79487ae30b does fix
the issue.

- Itzamna

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