On Sat, 25 Dec 2010, TTK wrote: > Hi > > I have the same kind of trouble with a camsports evo .. disconnect after 2 > seconds. However the delay_use trick did not improve things here. > How shall I activate usb debugging to produce a relevant information ? > > Thx > (usb id is 0851:1542) > Dec 25 01:08:49 hp kernel: [ 1467.551552] usb 2-2: new high speed USB device > using ehci_hcd and address 15 > Dec 25 01:08:49 hp kernel: [ 1467.705292] usb 2-2: configuration #1 chosen from > 1 choice > Dec 25 01:08:51 hp kernel: [ 1469.794432] usb 2-2: USB disconnect, address 15 See the instructions in Documentation/usb/usbmon.txt. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html