Re: r600 hdmi sound issue

Re: r600 hdmi sound issue

[Thomas Martitz]

Hello folks,

this is in reply to[1].

2011/11/9 RafaÅ MiÅecki <zajec5@xxxxxxxxx>:
 > 2011/11/9 Greg Dietsche <greg@xxxxxxxxx>:
 >> Hi,
 >> I have a ASUS M4A89GTD motherboard and when I play back music in 
Rhythmbox,
 >> there is no sound (hdmi connection). Also, the playback speed is in 
a sort
 >> of fast forward (for example, after a few seconds of real time, 
rhythmbox
 >> shows something like 30 seconds into the song). This seems to be a 
kernel
 >> regression. I know that it started with 3.0, is present in 3.1, and 
is not
 >> working in 3.2-rc1, so it is still a problem.
 >>
 >> I bisected and found my self here: 
fe6f0bd03d697835e76dd18d232ba476c65b8282.
 >> However due to some graphical issues, I'm not actually able to test that
 >> commit. I tried reverting that commit, but the problem wasn't fixed.
 >>
 >> I'd like to see this problem fixed and can compile and test patches as
 >> necessary. Please let me know if you need more information - I'm 
happy to
 >> provide it :)
 >
 > fe6f0bd03d697835e76dd18d232ba476c65b8282 is not likely. I suspect you
 > just experience results of so-called-fix:
 >
 > 805c22168da76a65c978017d0fe0d59cd048e995
 >
 > drm/radeon/kms: disable hdmi audio by default
 >
 > I'm trying to get in contact with ppl affected by issues when enabling
 > audio. Hopefully we can fix audio support and enable it by default
 > again.
 >
 > For now, please load radeon module with "audio=1", or simply boot with
 > radeon.audio=1
 >


I am affected by this. Enabling hdmi audio makes hdmi video go wrong. 
With audio enabled I'm unable to get a picture onto any external 
display. With audio=0 at least video works fine. It's possible that 
805c221 is a result of the bug report I filed at [2].

I'm glad if I can be of any help to resolve the issue. FWIW, I'm 
familiar with compiling the kernel and applying patches.

Best regards.


[1]: https://lkml.org/lkml/2011/11/9/41
[2]: https://bugs.freedesktop.org/show_bug.cgi?id=38170

Re: r600 hdmi sound issue

[Greg Dietsche]

2011/11/9 Rafał Miłecki <zajec5@gmail.com>:
> 2011/11/9 Greg Dietsche <greg@gregd.org>:
>> Hi,
>> I have a ASUS M4A89GTD motherboard and when I play back music in Rhythmbox,
>> there is no sound (hdmi connection). Also, the playback speed is in a sort
>> of fast forward (for example, after a few seconds of real time, rhythmbox
>> shows something like 30 seconds into the song). This seems to be a kernel
>> regression. I know that it started with 3.0, is present in 3.1, and is not
>> working in 3.2-rc1, so it is still a problem.
>>
>> I bisected and found my self here: fe6f0bd03d697835e76dd18d232ba476c65b8282.
>> However due to some graphical issues, I'm not actually able to test that
>> commit. I tried reverting that commit, but the problem wasn't fixed.
>>
>> I'd like to see this problem fixed and can compile and test patches as
>> necessary. Please let me know if you need more information - I'm happy to
>> provide it :)
>
> fe6f0bd03d697835e76dd18d232ba476c65b8282 is not likely. I suspect you
> just experience results of so-called-fix:
>
> 805c22168da76a65c978017d0fe0d59cd048e995
>
> drm/radeon/kms: disable hdmi audio by default
>
> I'm trying to get in contact with ppl affected by issues when enabling
> audio. Hopefully we can fix audio support and enable it by default
> again.
>
> For now, please load radeon module with "audio=1", or simply boot with
> radeon.audio=1
>
> --
> Rafał
>

Thanks Rafał that fixed it for me. (Wish I'd noticed that commit
earler). Anyway, if you need any testers at some point for this
driver, just let me know. I'd be happy to try them out.

Greg

Re: r600 hdmi sound issue

[Rafał Miłecki]

2011/11/9 Greg Dietsche <greg@gregd.org>:
> Hi,
> I have a ASUS M4A89GTD motherboard and when I play back music in Rhythmbox,
> there is no sound (hdmi connection). Also, the playback speed is in a sort
> of fast forward (for example, after a few seconds of real time, rhythmbox
> shows something like 30 seconds into the song). This seems to be a kernel
> regression. I know that it started with 3.0, is present in 3.1, and is not
> working in 3.2-rc1, so it is still a problem.
>
> I bisected and found my self here: fe6f0bd03d697835e76dd18d232ba476c65b8282.
> However due to some graphical issues, I'm not actually able to test that
> commit. I tried reverting that commit, but the problem wasn't fixed.
>
> I'd like to see this problem fixed and can compile and test patches as
> necessary. Please let me know if you need more information - I'm happy to
> provide it :)

fe6f0bd03d697835e76dd18d232ba476c65b8282 is not likely. I suspect you
just experience results of so-called-fix:

805c22168da76a65c978017d0fe0d59cd048e995

drm/radeon/kms: disable hdmi audio by default

I'm trying to get in contact with ppl affected by issues when enabling
audio. Hopefully we can fix audio support and enable it by default
again.

For now, please load radeon module with "audio=1", or simply boot with
radeon.audio=1

-- 
Rafał

Re: r600 hdmi sound issue

[Greg Dietsche]

On Tue, Nov 8, 2011 at 7:08 PM, Greg Dietsche <greg@gregd.org> wrote:
> Hi,
> I have a ASUS M4A89GTD motherboard and when I play back music in Rhythmbox,
> there is no sound (hdmi connection). Also, the playback speed is in a sort
> of fast forward (for example, after a few seconds of real time, rhythmbox
> shows something like 30 seconds into the song). This seems to be a kernel
> regression. I know that it started with 3.0, is present in 3.1, and is not
> working in 3.2-rc1, so it is still a problem.
>
> I bisected and found my self here: fe6f0bd03d697835e76dd18d232ba476c65b8282.
> However due to some graphical issues, I'm not actually able to test that
> commit. I tried reverting that commit, but the problem wasn't fixed.
>
> I'd like to see this problem fixed and can compile and test patches as
> necessary. Please let me know if you need more information - I'm happy to
> provide it :)
>
> Thanks!
> Greg
>
>

...resending in plain text to properly include the lkml...

Greg