From: yegor_sub1@visionsystems.de (Yegor Yefremov)
To: linux-arm-kernel@lists.infradead.org
Subject: AC97 audio broken on SAM9263EK?
Date: Wed, 10 Mar 2010 09:47:22 +0100 [thread overview]
Message-ID: <4B975C9A.3020106@visionsystems.de> (raw)
In-Reply-To: <4B96668E.6090805@atmel.com>
Hi Sedji,
Sedji Gaouaou wrote:
> Le 3/9/2010 3:11 PM, Yegor Yefremov a ?crit :
>>> http://mailman.alsa-project.org/pipermail/alsa-devel/2010-March/025709.html
>>>
>>
>> I tried your patch, but mpg123 says:
>>
>> Playing MPEG stream 1 of 1: 05_Tabor_Romance.mp3 ...
>> Title: Artist:
>> Comment: Album:
>> Year: Genre: Other
>> MPEG 1.0 layer III, 128 kbit/s, 44100 Hz stereo
>> [audio.c:532] error: Error in writing audio (Input/output error?)!
>> [mpg123.c:557] error: Deep trouble! Cannot flush to my output anymore!
>>
>> I'm using kernel 2.6.33 on the at91sam9g45-ek. For sound I use patches
>> 0039 and 0044 from
>> ftp://ftp.linux4sam.org/devel/linux/2630_lnx4sam_patchset-tmp_20090828.tgz.
>> With these I get proper sound from my head phones.
>>
>> Regards,
>> Yegor
>>
> I never tried with mpg123. But I just diff the 2 sets of patches, and
> the only difference I can see is that the one on linux4sam doesn't
> handle full duplex, whereas the one I posted on the alsa mailing does...
>
> Yoy can find enclosed both files, may I ask you to test with both?
> If it fails then I guess there is something wrong with the way the full
> duplex is done(even though I have tested it on my board...)
I tried both files and the one really working is ac97c_alsa.c. As far as I understand it is combination of both patches for at91 support and full duplex?
I've tried the following applications under Debian 5.0:
mpg123
vlc
mplayer
amarok
Regards,
Yegor
next prev parent reply other threads:[~2010-03-10 8:47 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-24 19:06 AC97 audio broken on SAM9263EK? Bill Gatliff
2010-02-25 10:09 ` Sedji Gaouaou
2010-02-25 12:46 ` Bill Gatliff
2010-02-25 16:49 ` Sedji Gaouaou
2010-02-28 3:23 ` Bill Gatliff
2010-03-01 10:34 ` Sedji Gaouaou
2010-03-09 14:11 ` Yegor Yefremov
2010-03-09 15:17 ` Sedji Gaouaou
2010-03-10 8:47 ` Yegor Yefremov [this message]
2010-03-10 9:02 ` Sedji Gaouaou
2010-03-10 15:41 ` Yegor Yefremov
2010-03-10 15:53 ` Sedji Gaouaou
2010-06-01 13:39 ` Yegor Yefremov
2010-06-03 12:46 ` Sedji Gaouaou
2010-06-03 14:02 ` Yegor Yefremov
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