At this point I cannot access any of the channels using amixer. This card has 4 channels I/O but the devices in /proc/asound suggest that only 3 are being accessed.
Also the only file that shows up in the dirs for card2 card3 and car4 is 'id' which just says card2 card3 or card4. Here's the relevant output from lsusb ---- # lsusb -t Bus# 2 `-Dev# 1 Vendor 0x0000 Product 0x0000 Bus# 1 `-Dev# 1 Vendor 0x0000 Product 0x0000 |-Dev# 4 Vendor 0x0763 Product 0x2001 `-Dev# 2 Vendor 0x09da Product 0x0006 ---- # lsusb -vv -d 0x0763:0x2001 Bus 001 Device 004: ID 0763:2001 Midiman Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.00 bDeviceClass 0 Interface bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x0763 Midiman idProduct 0x2001 bcdDevice 1.01 iManufacturer 1 M Audio iProduct 2 USB AudioSport Quattro (tm) iSerial 0 bNumConfigurations 1 cannot get config descriptor 0, Connection timed out (110) Language IDs: (length=4) 0409 English(US) ---- -- Patrick Shirkey - Boost Hardware Ltd. For the discerning hardware connoisseur Http://www.boosthardware.com Http://www.boosthardware.com/LAU/guide/ ======================================================================= _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel