Bug 71975

Summary: [regression][bisected] fast hdmi audio playback
Product: DRI Reporter: Brian Paterni <bpaterni>
Component: DRM/RadeonAssignee: Default DRI bug account <dri-devel>
Status: RESOLVED MOVED QA Contact:
Severity: normal    
Priority: medium    
Version: unspecified   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
possible fix none

Description Brian Paterni 2013-11-25 01:01:46 UTC 
I'm having problems recently with hdmi audio. Play is too fast which in turn, I think, is also cause video to be sped up.

I've bisected the problem which leads to:

1586505a5db2b221a99feabe61199c2657e9ee23 is the first bad commit
commit 1586505a5db2b221a99feabe61199c2657e9ee23
Author: Alex Deucher <alexander.deucher@amd.com>
Date:   Mon Apr 22 09:42:07 2013 -0400

    drm/radeon: fix up audio dto programming for DCE2

    Uses a different register than DCE3 asics.

    Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

:040000 040000 6ffe5e448d0fa9aecf776003e11946cc3fd7ba0e c750f722bb1ad9f4cb11565c736c42376d7387ee M      drivers


Hardware is RV630/M76 [Mobility Radeon HD 2600]

Let me know if you need any additional information
Comment 1 Alex Deucher 2013-11-25 18:22:44 UTC 
Created attachment 89768 [details] [review]
possible fix

Does this fix it?
Comment 2 Brian Paterni 2013-11-25 19:12:34 UTC 
(In reply to comment #1)
> Created attachment 89768 [details] [review] [review]
> possible fix
> 
> Does this fix it?

That does, audio is fine now. Thank you very much Alex! :)
Comment 3 Martin Peres 2019-11-19 08:40:26 UTC 
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