[alsa-devel] Using Alsa for AD1981b on 9263

[Shilpa Kedar Walvekar]

Hi Mark,

I built the alsa lib with " --without-versioned". But still if I give aplay -l, I get following:

# aplay -l
**** List of PLAYBACK Hardware Devices ****
ALSA lib conf.c:2700:(snd_config_hooks_call) Cannot open shared library (null)
ALSA lib conf.c:3079:(snd_config_update_r) hooks failed, removing configuration
aplay: device_list:232: control open (0): No such file or directory

Atmel is not responding for this issue. I have already placed a query on Atmel forum as well. But no reply from there.


Thanks & Regards,
--Shilpa.


-----Original Message-----
From: Mark Brown [mailto:broonie at opensource.wolfsonmicro.com]
Sent: Tuesday, July 28, 2009 5:09 PM
To: Shilpa Kedar Walvekar
Cc: Alsa-devel at alsa-project.org
Subject: Re: [alsa-devel] Using Alsa for AD1981b on 9263

On Tue, Jul 28, 2009 at 04:59:12PM +0530, Shilpa Kedar Walvekar wrote:

> **** List of PLAYBACK Hardware Devices ****
> ALSA lib conf.c:2700:(snd_config_hooks_call) Cannot open shared library (null)
> ALSA lib conf.c:3079:(snd_config_update_r) hooks failed, removing configuration
> aplay: device_list:232: control open (0): No such file or directory

> We are not able to get if module is getting loaded, then why aplay doesn't list the device?

> Please help us to get the audio codec working.

This is a toolchain problem.  Normally it's that the uclibc toolchain
Atmel use by default doesn't support symbol versioning which means you
have to pass a configure option to ALSA to disable symbol versioning but
you're likely to get better help from an Atmel-specific place.