Am Montag, den 16.04.2018, 10:23 -0400 schrieb Alan Stern: > > > > > [57246.701096] sd 1:0:0:0: tag#0 uas_eh_abort_handler 0 uas-tag 1 > > > > > inflight: CMD IN > > > > > [57246.701130] sd 1:0:0:0: tag#0 CDB: opcode=0x1a 1a 00 3f 00 04 00 > > > > URB is canceled, maybe that URB never finished? > > No doubt. Perhaps the device doesn't support this particular command. Then we should expect the enumeration to always fail. Possibly the lower layers swallow the transfer. Regards Oliver -- 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