Thanks for your answer. Sorry for the delay. In /cc to mpi@.
> The first thing I see when looking at your report, is that your USB > devices were plugged in via USB3 (XHCI). It is a m.2 card in a ThinkPad. Yes, as it looks, they use USB3 internal. > Please recompile your kernel with XHCI_DEBUG, and share the debug > output here (and with mpi@) when you have it, when the error happened > next time. Ok? Build is done with the snapshot #220 from Nov 17 and the CVS from yesterday Nov 18 evening. Off topic : for my understanding, I followed the FAQ for buiding a custom kernel and used GENERIC.MP instead of GENERIC because it is a multiprocessor machine. What is the difference of bsd and bsd.gdb what is shown at the end of the build ? Output of /var/log/messages Nov 18 23:32:47 thinkpad-w541 pkg_add: Added git-2.15.0 Nov 19 00:00:01 thinkpad-w541 syslogd[73165]: restart Nov 19 05:11:27 thinkpad-w541 xlock: xlock: unable to open display . Nov 19 05:11:27 thinkpad-w541 xlock: Stop: root, wheel, unknown display, 0m 0s Nov 19 13:51:44 thinkpad-w541 /bsd: xhci0: port=10 change=0x00 Nov 19 13:51:44 thinkpad-w541 /bsd: xhci_abort_xfer: xfer=0xffffff087b6491e0 status=IN_PROGRESS err=CANCELLED actlen=0 len=31744 idx=103 Nov 19 13:51:44 thinkpad-w541 /bsd: xhci0: xhci_cmd_stop_ep dev 3 dci 5 Nov 19 13:51:44 thinkpad-w541 /bsd: xhci_event_xfer: stopped xfer=0xffffff087b6491e0 Nov 19 13:51:44 thinkpad-w541 /bsd: xhci0: xhci_cmd_set_tr_deq_async dev 3 dci 5 Nov 19 13:51:44 thinkpad-w541 /bsd: xhci0: xhci_cmd_configure_ep dev 3 Nov 19 13:51:44 thinkpad-w541 /bsd: xhci0: xhci_cmd_configure_ep dev 3 Nov 19 13:51:44 thinkpad-w541 /bsd: xhci_abort_xfer: xfer=0xffffff087b6490f0 status=IN_PROGRESS err=CANCELLED actlen=0 len=24 idx=13 Nov 19 13:51:44 thinkpad-w541 /bsd: xhci0: xhci_cmd_stop_ep dev 3 dci 3 Nov 19 13:51:44 thinkpad-w541 /bsd: xhci_event_xfer: stopped xfer=0xffffff087b6490f0 Nov 19 13:51:44 thinkpad-w541 /bsd: xhci0: xhci_cmd_set_tr_deq_async dev 3 dci 3 Nov 19 13:51:44 thinkpad-w541 /bsd: xhci0: xhci_cmd_configure_ep dev 3 Nov 19 13:51:44 thinkpad-w541 /bsd: umb0 detached Nov 19 13:51:44 thinkpad-w541 /bsd: ucom0 detached Nov 19 13:51:44 thinkpad-w541 /bsd: umodem0 detached Nov 19 13:51:44 thinkpad-w541 /bsd: xhci0: xhci_cmd_configure_ep dev 3 Nov 19 13:51:44 thinkpad-w541 /bsd: xhci0: xhci_cmd_slot_control Nov 19 13:51:50 thinkpad-w541 /bsd: xhci0: port=10 change=0x00 Nov 19 13:51:50 thinkpad-w541 /bsd: xhci0: port=10 change=0x00 Nov 19 13:51:50 thinkpad-w541 /bsd: xhci0: xhci_cmd_slot_control Nov 19 13:51:50 thinkpad-w541 /bsd: xhci0: dev 7, input=0xffffff00022cc000 slot=0xffffff00022cc020 ep0=0xffffff00022cc040 Nov 19 13:51:50 thinkpad-w541 /bsd: xhci0: dev 7, setting DCBAA to 0x00000000022cd000 Nov 19 13:51:50 thinkpad-w541 /bsd: xhci_pipe_init: pipe=0xffff800000fec000 addr=0 depth=1 port=10 speed=3 dev 7 dci 1 (epAddr=0x0) Nov 19 13:51:50 thinkpad-w541 /bsd: xhci0: xhci_cmd_set_address BSR=1 Nov 19 13:51:50 thinkpad-w541 /bsd: xhci0: xhci_cmd_set_address BSR=0 Nov 19 13:51:50 thinkpad-w541 /bsd: xhci0: dev 7 addr 7 Nov 19 13:51:55 thinkpad-w541 /bsd: xhci_abort_xfer: xfer=0xffffff087b6490f0 status=IN_PROGRESS err=TIMEOUT actlen=0 len=2 idx=38 Nov 19 13:51:55 thinkpad-w541 /bsd: xhci0: xhci_cmd_stop_ep dev 7 dci 1 Nov 19 13:51:55 thinkpad-w541 /bsd: xhci_event_xfer: stopped xfer=0xffffff087b6490f0 Nov 19 13:51:55 thinkpad-w541 /bsd: xhci0: xhci_cmd_set_tr_deq_async dev 7 dci 1 Nov 19 13:52:00 thinkpad-w541 /bsd: xhci_abort_xfer: xfer=0xffffff087b6490f0 status=IN_PROGRESS err=TIMEOUT actlen=0 len=0 idx=40 Nov 19 13:52:00 thinkpad-w541 /bsd: xhci0: xhci_cmd_stop_ep dev 7 dci 1 Nov 19 13:52:00 thinkpad-w541 /bsd: xhci_event_xfer: stopped xfer=0xffffff087b6490f0 Nov 19 13:52:00 thinkpad-w541 /bsd: xhci0: xhci_cmd_set_tr_deq_async dev 7 dci 1 Nov 19 13:52:00 thinkpad-w541 /bsd: uhub0: port 10, set config 0 at addr 4 failed Nov 19 13:52:00 thinkpad-w541 /bsd: xhci0: xhci_cmd_configure_ep dev 7 Nov 19 13:52:00 thinkpad-w541 /bsd: xhci0: xhci_cmd_slot_control Nov 19 13:52:00 thinkpad-w541 /bsd: uhub0: device problem, disabling port 10 Nov 19 18:00:01 thinkpad-w541 syslogd[73165]: restart Nov 19 21:00:02 thinkpad-w541 syslogd[73165]: restart Nov 19 22:24:32 thinkpad-w541 /bsd: xhci0: port=11 change=0x00 Nov 19 22:24:32 thinkpad-w541 /bsd: ugen2 detached Nov 19 22:24:32 thinkpad-w541 /bsd: xhci0: xhci_cmd_configure_ep dev 4 Nov 19 22:24:32 thinkpad-w541 /bsd: xhci0: xhci_cmd_slot_control Nov 19 22:24:32 thinkpad-w541 /bsd: xhci0: port=11 change=0x00 Nov 19 22:24:32 thinkpad-w541 /bsd: xhci0: port=11 change=0x00 Nov 19 22:24:33 thinkpad-w541 /bsd: xhci0: xhci_cmd_slot_control Nov 19 22:24:33 thinkpad-w541 /bsd: xhci0: dev 8, input=0xffffff00676d4000 slot=0xffffff00676d4020 ep0=0xffffff00676d4040 Nov 19 22:24:33 thinkpad-w541 /bsd: xhci0: dev 8, setting DCBAA to 0x00000000676d5000 Nov 19 22:24:33 thinkpad-w541 /bsd: xhci_pipe_init: pipe=0xffff800000fec000 addr=0 depth=1 port=11 speed=2 dev 8 dci 1 (epAddr=0x0) Nov 19 22:24:33 thinkpad-w541 /bsd: xhci0: xhci_cmd_set_address BSR=1 Nov 19 22:24:33 thinkpad-w541 /bsd: xhci0: xhci_cmd_set_address BSR=0 Nov 19 22:24:33 thinkpad-w541 /bsd: xhci0: dev 8 addr 8 Nov 19 22:24:33 thinkpad-w541 /bsd: ugen2 at uhub0 port 11 "Intel product 0x07dc" rev 2.00/0.01 addr 4 EOF
