this is what I get from a buggy kernel [ actually playing the same song from what it's worth :) ]
uname -r 3.8.0-20-generic
(but compiled with CONFIG_USB_DEBUG)
/sys/kernel/debug/usb/ehci/0000:00:1d.0/periodic
size = 1024 0: qh2-0e01/f6bb3a80 (f5 ep3in [1/3] q1 p32) 1: qh256-0001/f6aa4580 (h2 ep1in [1/0] q1 p2) 2: qh2-0e01/f6bb3a80 4: qh2-0e01/f6bb3a80 6: qh2-0e01/f6bb3a80 8: qh2-0e01/f6bb3a80 10: qh2-0e01/f6bb3a80 12: qh2-0e01/f6bb3a80 14: qh2-0e01/f6bb3a80 16: qh2-0e01/f6bb3a80 18: qh2-0e01/f6bb3a80 20: qh2-0e01/f6bb3a80 22: qh2-0e01/f6bb3a80 24: qh2-0e01/f6bb3a80 26: qh2-0e01/f6bb3a80 28: qh2-0e01/f6bb3a80 30: qh2-0e01/f6bb3a80 32: qh2-0e01/f6bb3a80 34: qh2-0e01/f6bb3a80 36: qh2-0e01/f6bb3a80 38: qh2-0e01/f6bb3a80 40: qh2-0e01/f6bb3a80 42: qh2-0e01/f6bb3a80
this is what I get from a buggy kernel
[ actually playing the same song from what it's worth :) ]
uname -r
3.8.0-20-generic
(but compiled with CONFIG_USB_DEBUG)
/sys/kernel/ debug/usb/ ehci/0000: 00:1d.0/ periodic
size = 1024
0: qh2-0e01/f6bb3a80 (f5 ep3in [1/3] q1 p32)
1: qh256-0001/f6aa4580 (h2 ep1in [1/0] q1 p2)
2: qh2-0e01/f6bb3a80
4: qh2-0e01/f6bb3a80
6: qh2-0e01/f6bb3a80
8: qh2-0e01/f6bb3a80
10: qh2-0e01/f6bb3a80
12: qh2-0e01/f6bb3a80
14: qh2-0e01/f6bb3a80
16: qh2-0e01/f6bb3a80
18: qh2-0e01/f6bb3a80
20: qh2-0e01/f6bb3a80
22: qh2-0e01/f6bb3a80
24: qh2-0e01/f6bb3a80
26: qh2-0e01/f6bb3a80
28: qh2-0e01/f6bb3a80
30: qh2-0e01/f6bb3a80
32: qh2-0e01/f6bb3a80
34: qh2-0e01/f6bb3a80
36: qh2-0e01/f6bb3a80
38: qh2-0e01/f6bb3a80
40: qh2-0e01/f6bb3a80
42: qh2-0e01/f6bb3a80