[alsa-devel] cs4265 : alsactl store and "C data buffer" fails

Matt Flax flatmax at flatmax.org
Wed May 8 08:34:23 CEST 2019


Thanks Clemens for your guidance.

It worked !!!

I have posted the patch.

On 7/5/19 4:08 pm, Clemens Ladisch wrote:
> Matt Flax wrote:
>> When alsactl store is run with a cs4265 chip, the following error occurs (from https://github.com/Audio-Injector/Ultra/issues/25) :
>>
>> $ sudo alsactl store
>> alsactl: get_control:256: Cannot read control '2,0,0,C Data Buffer,0': Input/output error
> This sounds like a bug in cs4265_readable_register(); try replacing CS4265_SPDIF_CTL2
> with CS4265_MAX_REGISTER.
>
>
> Regards,
> Clemens
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