https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220549
Bug ID: 220549 Summary: External USB 3.0 drive does not work when attached to USB 2.0 port in laptop Product: Base System Version: 11.0-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Many People Priority: --- Component: usb Assignee: freebsd-usb@FreeBSD.org Reporter: verma...@interia.pl When I attach working Western Digital Elements 2TB Drive with USB 3.0 interface to Lenovo Thinkpad T520 laptop with USB 2.0 port, it does not work. The FreeBSD release is 11.1-RC1. # uname -a FreeBSD t520.local 11.1-RC1 FreeBSD 11.1-RC1 #0 r320486: Fri Jun 30 02:25:16 UTC 2017 r...@releng2.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64 Below are messages when I attach the drive. # cat /var/log/messages Jul 8 00:14:18 t520 kernel: ugen1.4: <Western Digital Elements 1048> at usbus1 Jul 8 00:14:18 t520 kernel: umass0 on uhub2 Jul 8 00:14:18 t520 kernel: umass0: <MSC Bulk-Only Transport> on usbus1 Jul 8 00:14:18 t520 kernel: umass0: SCSI over Bulk-Only; quirks = 0xc101 Jul 8 00:14:18 t520 kernel: umass0:5:0: Attached to scbus5 Jul 8 00:14:25 t520 kernel: (da0:umass-sim0:0:0:0): got CAM status 0x44 Jul 8 00:14:25 t520 kernel: (da0:umass-sim0:0:0:0): fatal error, failed to attach to device Jul 8 00:14:25 t520 kernel: g_access(918): provider da0 has error # dmesg ugen1.4: <Western Digital Elements 1048> at usbus1 umass0 on uhub2 umass0: <MSC Bulk-Only Transport> on usbus1 umass0: SCSI over Bulk-Only; quirks = 0xc101 umass0:5:0: Attached to scbus5 (da0:umass-sim0:0:0:0): got CAM status 0x44 (da0:umass-sim0:0:0:0): fatal error, failed to attach to device g_access(918): provider da0 has error g_access(918): provider da0 has error g_access(918): provider da0 has error g_access(918): provider da0 has error Regards. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ 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"