At Fri, 6 Jun 2003 00:34:53 -0600, Ross Miller wrote: > > 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.
to be sure, please check /proc/asound/card0/stream0 while playback and how much URB packets are being used. the message can be disabled if you build the kernel without CONFIG_USB_DEBUG, btw. > 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. if you change a DAC volume, it should not affect the "digital" outs :) Takashi ------------------------------------------------------- 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. _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel
