[alsa-devel] aplay throws error

[preetam]

On Saturday 07 May 2011 07:59 PM, Lu Guanqun wrote:
> On Sat, May 07, 2011 at 03:27:03PM +0800, preetam wrote:
>> Hai,
>>
>> My aplay throws the following error:
>>
>> Playing WAVE 'Linkin Park - New divide.wav' : Signed 16 bit Little
>> Endian, Rate 44100 Hz, Stereo
>> aplay: aplay.c:1029: set_params: Assertion `err>= 0' failed.
> Hi,
>
> What's your version of alsa-utils?
> I don't see the assert(err>= 0) on line 1029 on the latest repository
> code.
>
> Well, if this utilizes your newly written driver, I would suggest you
> insert some logs in your hw_params callback in driver. It might actually
> be your driver's mis-behavour.
>
> I'm not an expert on alsa, so it's just my 2 cents...
>
>> Aborted by signal Aborted...
>>
>>
>> I am using a pandaboard. Kernel is 2.6.35 from omap tree L27.11.1.
>>
>> I am new to alsa and I have written an soc driver for this.
>> can anyone help me.
>>
>> I can only trace the function calls to alloca. I am blank from here on.
>>
>> Regards,
>> Preetam
>> _______________________________________________
>> Alsa-devel mailing list
>> Alsa-devel at alsa-project.org
>> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
Hai,

I dont know how to check the alsa-utils version. Its part of android 
gingerbread source tree.
There is also an ambiguousness as to whether its a problem with 
hw_params or sw_params function.
Is there any way I can use something as simple as ctags with vim in 
android source tree?

Is there any updated documentation for starters in alsa soc for the new 
pandaboard 2.6.35 kernel?
I want to learn and master, but I am only getting information in bits 
and pieces.

Regards,
Preetam