[PlanetCCRMA] Intel HDA and Alsa/Jack

Fernando Lopez-Lezcano nando at ccrma.Stanford.EDU
Wed Feb 20 18:23:01 2008


On Wed, 2008-02-20 at 07:56 -0800, pyrael wrote:
> Fernando Lopez-Lezcano wrote:
> > 
> > What you could try is starting jack with "hw:0,1" instead of "hw:0".
> > That will try to use the second subdevice, if it starts you will see
> > what it has in terms of channels... Same applies for the input. 
> > 
> Ok, I tried (From qjackctrl) these settings:
> so you know:
> Inputs:
> 0,0 = analog
> 0,1 = digital
> 0,2 = analog
> outputs:
> 0,0 = Analog
> 0,1 = digital
> 
> I can use either 0,0 or 0,2 and jack will stay running I cannot use 0,1 at
> all - probably because I don't have anything on it LOL
> 
> with both, I get a left and right capture but only one
> could this be a config thing in alsa? 
> 
> I tried running 2 instances of qjackctrl to see if I could get one using 0,0
> and one using 0,2 This didn't work (but you probably knew that)

Sorry, looks like your card can only do stereo in...
-- Fernando