[alsa-devel] New code for conexant chipsets in -mm tree

Rodrigo Luiz rodrigo at editau.com.br
Tue Mar 27 18:48:43 CEST 2007


Hi Tobin,

I'm using a x86-64 arch with a SMP support.

More details in the link of output from my alsa-info.sh using the 
original patch_conexant.c

http://pastebin.ca/412287


Rodrigo.

Tobin Davis wrote:
> What system do you have?  Can you post the output from this script:  
> http://bulletproof.servebeer.com/alsa/scripts/alsa-info.sh
> 
> I'm working on that driver, and am interested in knowing what I need to 
> add to fix it.
> 
> Tobin
> 
> On Tue, 2007-03-27 at 12:17 -0300, Rodrigo Luiz wrote:
>> Hi.
>>
>> I have a HDA NVidia, with a Conexant chipset CX20549 Venice (CXT5045)
>>
>> I tried to test the last alsa-kernel in -mm tree to support my mic. 
>> (2.6.21-rc4-mm1 and 2.6.21-rc5-mm2)
>>
>> When I try to load the hda-intel, I receive this message:
>>
>> Mar 27 11:29:08 dig kernel: hda_intel: azx_get_response timeout, 
>> switching to polling mode
>> Mar 27 11:29:09 dig kernel: hda_intel: azx_get_response timeout, 
>> switching to single_cmd mode
>>
>> After loaded, the speakers doesn't work. Headphone works ok. Mic too.
>>
>> Look in code, I apply this comment and now the speakers works for me:
>>
>> --- patch_conexant.c.orig       2007-03-27 11:37:43.000000000 -0300
>> +++ patch_conexant.c    2007-03-27 11:38:02.000000000 -0300
>> @@ -822,7 +822,7 @@
>>          case CXT5045_FUJITSU:
>>                  spec->input_mux = &cxt5045_capture_source;
>>                  spec->num_init_verbs = 2;
>> -               spec->init_verbs[1] = cxt5045_mic_sense_init_verbs;
>> +//             spec->init_verbs[1] = cxt5045_mic_sense_init_verbs;
>>                  spec->mixers[0] = cxt5045_mixers;
>>                  codec->patch_ops.init = cxt5045_init;
>>                  break;
>>
>> But, I don't understand why, because this code is not executed for my 
>> chipset.
>>
>>
>> Thanks,
>>
>> Rodrigo Luiz
>> _______________________________________________
>> Alsa-devel mailing list
>> Alsa-devel at alsa-project.org <mailto:Alsa-devel at alsa-project.org>
>> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
> -- 
> Tobin Davis <tdavis at dsl-only.net <mailto:tdavis at dsl-only.net>>
> 



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