Hello, I have been using this particular device (on another machine with an older kernel) for years without problems. Unfortunately I ran into problems on my new machine with a 3.15.3 kernel now. The device suddenly stopped working yesterday rendering the machine mostly unusable and producing 18009814 messages/hour like this: Jul 8 01:00:02 solar kernel: [126413.116875] pl2303 ttyUSB0: usb_serial_generic_read_bulk_callback - nonzero urb status: -71 Jul 8 01:00:02 solar kernel: [126413.117068] pl2303 ttyUSB0: usb_serial_generic_read_bulk_callback - nonzero urb status: -71 Jul 8 01:00:02 solar kernel: [126413.117294] pl2303 ttyUSB0: usb_serial_generic_read_bulk_callback - nonzero urb status: -71 I was only able to re-vitalise the machine by re-plugging the device and it started working again afterwards. Any idea? Regards Sven -- Those who would give up Essential Liberty to purchase a little Temporary Safety, deserve neither Liberty nor Safety (Benjamin Franklin) /me is giggls@ircnet, http://sven.gegg.us/ on the Web -- 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