Re: TWL4030 Codec for OMAP

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On 3/2/07, Martinez de la Cruz, Leonides <leonides@xxxxxx> wrote:
> I am currently working in porting a TWL4030 chip codec to use ALSA library.
> I am using alsa-lib-1.0.13 and alsa-utils-1.0.13, in a 2.6.14 kernel
> version. It seems the sound card is registered and also do the mixer
> controls. But when trying to access the specific information of one control,
> I get the following error:
>
> amixer: Control hw:0 element read error: Inappropriate ioctl for device

You forgot to include a link to your driver source code.

Lee

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