On Tue, 17 Mar 2009 08:57:06 +0100 Hans Petter Selasky <hsela...@c2i.net> wrote:
> It's maybe an interrupt problem. Can you do some vmstat'ing before > and after ? After starting Xorg (with startx this time), but before doing an 'ls' on one of the usb drives: r...@kg-quiet# vmstat procs memory page disks faults cpu r b w avm fre flt re pi po fr sr ad0 ad1 in sy cs us sy id 1 0 0 136M 2736M 512 4 11 0 438 0 0 0 198 1604 570 1 1 98 After issuing the 'ls' command (and still waiting for it to complete): r...@kg-quiet# vmstat procs memory page disks faults cpu r b w avm fre flt re pi po fr sr ad0 ad1 in sy cs us sy id 1 1 0 136M 2736M 474 4 10 0 405 0 0 0 205 1484 573 1 1 98 r...@kg-quiet# vmstat procs memory page disks faults cpu r b w avm fre flt re pi po fr sr ad0 ad1 in sy cs us sy id 1 1 0 136M 2736M 470 4 10 0 402 0 0 0 206 1473 574 1 1 98 r...@kg-quiet# vmstat procs memory page disks faults cpu r b w avm fre flt re pi po fr sr ad0 ad1 in sy cs us sy id 1 1 0 136M 2736M 469 4 10 0 401 0 0 0 206 1469 574 1 1 98 r...@kg-quiet# vmstat procs memory page disks faults cpu r b w avm fre flt re pi po fr sr ad0 ad1 in sy cs us sy id 1 1 0 136M 2736M 468 4 10 0 400 0 0 0 206 1464 574 1 1 98 r...@kg-quiet# vmstat procs memory page disks faults cpu r b w avm fre flt re pi po fr sr ad0 ad1 in sy cs us sy id 1 1 0 136M 2736M 466 4 10 0 399 0 0 0 206 1459 574 1 1 98 r...@kg-quiet# vmstat procs memory page disks faults cpu r b w avm fre flt re pi po fr sr ad0 ad1 in sy cs us sy id 1 1 0 136M 2736M 467 4 10 0 399 0 0 0 207 1460 576 1 1 98 r...@kg-quiet# vmstat procs memory page disks faults cpu r b w avm fre flt re pi po fr sr ad0 ad1 in sy cs us sy id 1 1 0 136M 2736M 466 4 10 0 398 0 0 0 207 1456 576 1 1 98 r...@kg-quiet# vmstat procs memory page disks faults cpu r b w avm fre flt re pi po fr sr ad0 ad1 in sy cs us sy id 1 1 0 136M 2736M 464 4 10 0 397 0 0 0 208 1451 576 1 1 98 r...@kg-quiet# vmstat procs memory page disks faults cpu r b w avm fre flt re pi po fr sr ad0 ad1 in sy cs us sy id 1 1 0 136M 2736M 463 4 9 0 396 0 0 0 208 1447 576 1 1 98 I can't see anything odd from these. Can you? Now it is several minutes later,. the 'ls' command still hasn't completed, and I try vmstat once more: r...@kg-quiet# vmstat procs memory page disks faults cpu r b w avm fre flt re pi po fr sr ad0 ad1 in sy cs us sy id 0 1 0 136M 2736M 214 2 4 0 183 0 0 0 252 676 606 0 1 99 I now have several timeout messages in /var/log/messages: Mar 17 22:48:56 kg-quiet kernel: umass1: BBB reset failed, TIMEOUT Mar 17 22:48:56 kg-quiet kernel: umass3: BBB reset failed, TIMEOUT Mar 17 22:48:56 kg-quiet kernel: umass2: BBB reset failed, TIMEOUT Mar 17 22:48:56 kg-quiet kernel: umass0: BBB reset failed, TIMEOUT Mar 17 22:50:01 kg-quiet kernel: umass1: BBB bulk-in clear stall failed, TIMEOUT Mar 17 22:50:01 kg-quiet kernel: umass3: BBB bulk-in clear stall failed, TIMEOUT Mar 17 22:50:01 kg-quiet kernel: umass2: BBB bulk-in clear stall failed, TIMEOUT Mar 17 22:50:01 kg-quiet kernel: umass0: BBB bulk-in clear stall failed, TIMEOUT Mar 17 22:51:06 kg-quiet kernel: umass1: BBB bulk-out clear stall failed, TIMEOUT Mar 17 22:51:06 kg-quiet kernel: umass3: BBB bulk-out clear stall failed, TIMEOUT Mar 17 22:51:06 kg-quiet kernel: umass2: BBB bulk-out clear stall failed, TIMEOUT Mar 17 22:51:06 kg-quiet kernel: umass0: BBB bulk-out clear stall failed, TIMEOUT Mar 17 22:53:16 kg-quiet kernel: umass1: BBB reset failed, TIMEOUT Mar 17 22:53:16 kg-quiet kernel: umass3: BBB reset failed, TIMEOUT Mar 17 22:53:16 kg-quiet kernel: umass2: BBB reset failed, TIMEOUT Mar 17 22:53:16 kg-quiet kernel: umass0: BBB reset failed, TIMEOUT Mar 17 22:54:21 kg-quiet kernel: umass1: BBB bulk-in clear stall failed, TIMEOUT Mar 17 22:54:21 kg-quiet kernel: umass3: BBB bulk-in clear stall failed, TIMEOUT Mar 17 22:54:21 kg-quiet kernel: umass2: BBB bulk-in clear stall failed, TIMEOUT Mar 17 22:54:21 kg-quiet kernel: umass0: BBB bulk-in clear stall failed, TIMEOUT > Also try to upgrade the kernel to the lastest sources. There has been > an EHCI performance quirk added recently. Is this update in RELENG_6 as well? I am running: r...@kg-quiet# uname -a FreeBSD kg-quiet.kg4.no 6.4-STABLE FreeBSD 6.4-STABLE #27: Sun Mar 15 19:42:19 CET 2009 r...@kg-quiet.kg4.no:/usr/obj/usr/src/sys/QUIET amd64 which is quite recent (but RELENG_6). HTH -- Regards, Torfinn Ingolfsen _______________________________________________ freebsd-usb@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"