Re: AudioTrak Optoplay...

[Ross Miller <miller@penguinstation.net>]

On Wednesday 04 June 2003 06:47, Takashi Iwai wrote:

> a possible reason is that either we set up the interface correctly, or
> we pass too many packets for the requested status.
> i added nrpacks module option in usbaudio driver.  please set
> nrpacks=2 to reduce the max number of URB packets.
>
> the changes were committed to cvs now, so please give a try.
>
The changes you made allowed me to play sound through the device, but I 
still get those usb-check-bandwidth messages, regardless of whether or not 
I used the "nrpacks=2" option for the snd-usb-audio module.  Is there 
anything else we can try?  The driver is usable as-is, but all those 
messages fill up the syslog pretty quick.

Also, although a volume control shows up in alsamixer (and that's all that 
shows up in alsamixer) it doesn't seem to affect the sound coming out of 
the optical port; it only controls sound coming out of the analog 
headphone jack.  I don't know if this is a limitation of the hardware, or 
if something in the software isn't getting set correctly.  It'd be nice to 
have a software volume control for the optical out, though.

Thanks,
-Ross



-------------------------------------------------------
This SF.net email is sponsored by:  Etnus, makers of TotalView, The best
thread debugger on the planet. Designed with thread debugging features
you've never dreamed of, try TotalView 6 free at www.etnus.com.