Hello, This is my problem: [ 1432.218389] usb_submit_urb(sk->outurb[0]) returned -90 [ 1432.219384] status=-2 [ 1432.620091] us122l_start error -90 [ 1432.620126] snd-usb-us122l: probe of 2-3:1.1 failed with error -22 [ 1432.620191] usbcore: registered new interface driver snd-usb-us122l Can you help me? Thanks!