Am Sonntag, 29. Mai 2011, 16:04:02 schrieb Riccardo Magliocchetti: > mtp-probe: bus: 6, device: 4 was not an MTP device > [20462.901834] cdc_acm 6-1:1.0: ttyACM0: USB ACM device > [20462.904417] usbcore: registered new interface driver cdc_acm > [20462.904420] cdc_acm: v0.26:USB Abstract Control Model driver for USB > modems and ISDN adapters > [20463.624142] usb 6-1: USB disconnect, device number 4 > [20463.641859] CPU 0 > > This is the stracktrace: > > acm_ctrl_msg+0x16/0x59 > mutex_lock+0x13/0x2a > acm_port_down+0x4c/0xcb > acm_tty_close+0x75/0x93 > tty_release+0x1b5/0x47c > ? compat_do_readv_write+0x199/0x1ae > fput+0xf8/0x1ad > filp_close+0x69/0x75 > sys_close+0x8a/0xea > sysenter_dispatch+0x07/0x32 So we are trying to talk to a device that is already gone. Is there anything unusual about your device? Could you post "lsusb -v"? Regards Oliver -- - - - SUSE LINUX Products GmbH, GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer, HRB 16746 (AG Nürnberg) Maxfeldstraße 5 90409 Nürnberg Germany - - - -- 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
