On Fri, 27 Apr 2012, Jiri Slaby wrote: > On 04/27/2012 09:37 AM, Steffen M�wrote: > >> [ 224.418062] usb 1-1.3: USB disconnect, device number 6 [ > >> 227.662396] usb 1-1.3: new full-speed USB device number 7 using > >> ehci_hcd [ 227.749541] usb 1-1.3: New USB device found, > >> idVendor=0763, idProduct=0192 [ 227.749550] usb 1-1.3: New USB > >> device strings: Mfr=1, Product=2, SerialNumber=0 [ 227.749556] > >> usb 1-1.3: Product: USB Keystation 88es [ 227.749560] usb 1-1.3: > >> Manufacturer: M-Audio [ 229.750236] ALSA midi.c:214 urb status > >> -32 [ 229.750700] ALSA midi.c:214 urb status -32 [ 229.750911] > >> ALSA midi.c:214 urb status -32 [ 229.751175] ALSA midi.c:214 urb > >> status -32 [ 229.751413] ALSA midi.c:214 urb status -32 [ > >> 229.751659] ALSA midi.c:214 urb status -32 [ 229.751910] ALSA > >> midi.c:214 urb status -32 [ 229.752210] ALSA midi.c:214 urb > >> status -32 [ 229.752459] ALSA midi.c:214 urb status -32 [ > >> 229.752662] ALSA midi.c:214 urb status -32 > > Hmm... I suspect some USB patches added in 3.3.3... Alan, Greg, any ideas? > > 3.3.2 is reported to work. No ideas. It would be good to see a usbmon trace, with as many other USB devices unplugged as possible. Even better would be to see also a second usbmon trace from a working kernel. 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
