Hi,
I have an edirol um-1s to connect my keybord to my pc.
When I plug it dmesg says:
[ 571.382000] usb 4-1: new full speed USB device using uhci_hcd and address 2
[ 571.528000] usb 4-1: configuration #1 chosen from 1 choice
[ 571.751000] usbcore: registered new interface driver snd-usb-audio
cat /proc/asound/cards
0 [Intel ]: HDA-Intel - HDA Intel
HDA Intel at 0xf0c00000 irq 21
1 [UM1 ]: USB-Audio - UM-1
EDIROL UM-1 at usb-0000:00:1d.2-1, full speed
cat /proc/asound/devices
0: [ 0] : control
1: : sequencer
16: [ 0- 0]: digital audio playback
22: [ 0- 6]: digital audio playback
24: [ 0- 0]: digital audio capture
30: [ 0- 6]: digital audio capture
32: [ 1] : control
33: : timer
40: [ 1- 0]: raw midi