I've added to my config options USB_DEBUG and turned on hw.usb.debug: 1 and hw.usb.umass.debug: 1
This time the dump finished. DUMP: 95.35% done, finished in 0:03 at Thu Feb 9 23:06:21 2017 DUMP: 99.23% done, finished in 0:00 at Thu Feb 9 23:08:19 2017 DUMP: DUMP: 99117484 tape blocks DUMP: finished in 4916 seconds, throughput 20162 KBytes/sec DUMP: DUMP IS DONE and log filled with- Feb 9 22:39:43 Thinkpad kernel: usbd_pipe_enter: enter Feb 9 22:39:43 Thinkpad kernel: usbd_pipe_start: start Feb 9 22:39:43 Thinkpad kernel: usbd_transfer_done: err=USB_ERR_NORMAL_COMPLETION Feb 9 22:39:43 Thinkpad kernel: usbd_callback_wrapper_sub: xfer=0xfffffe000140c868 endpoint=0xfffff8005fdbb968 sts=0 alen=65536, slen=65536, afrm=1, nfrm=1 Feb 9 22:39:43 Thinkpad kernel: usbd_transfer_submit: xfer=0xfffffe000140cac8, endpoint=0xfffff8005fdbb800, nframes=1, dir=read Feb 9 22:39:43 Thinkpad kernel: usb_dump_endpoint: endpoint=0xfffff8005fdbb800 edesc=0xfffff8005fa7b692 isoc_next=0 toggle_next=0 bEndpointAddress=0x81 Feb 9 22:39:43 Thinkpad kernel: usb_dump_queue: endpoint=0xfffff8005fdbb800 xfer: Feb 9 22:39:43 Thinkpad kernel: usbd_pipe_enter: enter Feb 9 22:39:43 Thinkpad kernel: usbd_pipe_start: start Feb 9 22:39:43 Thinkpad kernel: usbd_transfer_done: err=USB_ERR_NORMAL_COMPLETION I wonder if this is due to slightly reduced throughput? Will try again without logging. -- View this message in context: http://freebsd.1045724.x6.nabble.com/I-m-experiencing-g-vfs-done-error-5-with-more-than-one-USB-HDD-storage-device-on-11-STABLE-when-heav-tp6166271p6166651.html Sent from the freebsd-usb mailing list archive at Nabble.com. _______________________________________________ freebsd-usb@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"