[alsa-devel] [pulseaudio-discuss] ASoC and pulseaudio

[Takashi Iwai]

On Wed, 16 Mar 2016 16:09:49 +0100,
Mark Brown wrote:
> 
> On Wed, Mar 16, 2016 at 08:27:04PM +0530, Vinod Koul wrote:
> 
> > So I don't think FW name would help, if required we should add dev_info
> > to print the firmware which is getting loaded.
> 
> We can't really be relying on userspace trawling through the logs -
> quite apart from anything else the message might be long gone by the
> time the relevant program gets started.
> 
> Might be an idea to record it in sysfs somewhere?

Yeah, that should be feasible.  Also, there is a "component" field
assigned to the card.  This is supposed to be referred by user-space
as additional information.  See snd_component_add().


Takashi