[alsa-devel] Unable to find an usable access for 'default'

[Timur Tabi]

Clemens Ladisch wrote:

> It means that the plug plugin (that the ALSA lib uses to automatically
> convert between sample formats) was not able to find any combination of
> format/rate/channels/access that would work with your hardware.

Yes, I'm currently debugging that code, so that makes sense.  When you say "access", what do you mean by that?

> It is possible that some entries in the snd_pcm_hardware struct are set
> in an inconsistent way.  Please show the code of the driver.

I'd like to show the code, but the project is unannounced, so I can't yet.  Can you give me a suggestion as to what I should be looking for to resolve this?