[alsa-devel] HDA Analyzer

Jaroslav Kysela perex at perex.cz
Fri Nov 28 16:58:51 CET 2008

On Fri, 28 Nov 2008, Takashi Iwai wrote:

> > 	http://git.alsa-project.org/?p=alsa.git;a=tree;f=hda-analyzer
> This looks good.  Thanks for your work!


> Happend on widgets like

Both errors should be fixed now.

> and 
>   Node 0x22 [Audio Mixer] wcaps 0x20010f: Stereo Amp-In Amp-Out
>     Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
>     Amp-In vals: [0x00 0x00] [0x80 0x80] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
>     Amp-Out caps: N/A
>     Amp-Out vals: [0x00 0x00]

It looks wrong, but I'm not a big expert for HDA codecs. Are amp values 
available/writable when caps are N/A?


Jaroslav Kysela <perex at perex.cz>
Linux Kernel Sound Maintainer
ALSA Project, Red Hat, Inc.

More information about the Alsa-devel mailing list