Sébastien Morand
2008-Apr-23 23:16 UTC
Problem with usb mass storage devices : system hang up
:Hi,
Two of my usb devices make my system hang up for a few seconds and then my
system reboot when I plug them.
Here is my configuration:
$ uname -a
FreeBSD mellba.mayaseb 7.0-RELEASE FreeBSD 7.0-RELEASE #0: Sun Feb 24 19:59:52
UTC 2008 root@logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386
$ dmesg | grep usb
usb0: OHCI version 1.0, legacy support
usb0: SMM does not respond, resetting
usb0: <OHCI (generic) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: <nVidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb0
usb1: waiting for BIOS to give up control
usb1: timed out waiting for BIOS
usb1: EHCI version 1.0
usb1: companion controller, 4 ports each: usb0
usb1: <NVIDIA nForce4 USB 2.0 controller> on ehci0
usb1: USB revision 2.0
uhub1: <nVidia EHCI root hub, class 9/0, rev 2.00/1.00, addr 1> on usb1
Dmesg about the two devices working fine:
$ dmesg | grep ^da
da0 at umass-sim0 bus 0 target 0 lun 0
da0: <WD 2500JB External 0108> Fixed Direct Access SCSI-0 device
da0: 40.000MB/s transfers
da0: 238475MB (488397168 512 byte sectors: 255H 63S/T 30401C)
da1 at umass-sim1 bus 1 target 0 lun 0
da1: <USB2.0 CF CardReader 9144> Removable Direct Access SCSI-0 device
da1: 40.000MB/s transfers
da1: Attempt to query device size failed: NOT READY, Medium not present
da2 at umass-sim1 bus 1 target 0 lun 1
da2: <USB2.0 CBO CardReader 9144> Removable Direct Access SCSI-0 device
da2: 40.000MB/s transfers
da2: Attempt to query device size failed: NOT READY, Medium not present
da3 at umass-sim2 bus 2 target 0 lun 0
da3: <LEXAR JD FIREFLY 1100> Removable Direct Access SCSI-0 device
da3: 40.000MB/s transfers
da3: 3840MB (7864320 512 byte sectors: 255H 63S/T 489C)
by the way, I'm not sure what da1 and da2 are, actually I have two card
reader
in the front of the pc, I think it's what they are, but I never really
bothered
with them.
dmesg at the hang-up time:
Apr 23 22:17:48 mellba root: Unknown USB device: vendor 0x07b4 product 0x0105
bus uhub0
Apr 23 22:17:48 mellba kernel: umass2: <OLYMPUS X100,D540Z,C310Z, class 0/0,
rev
2.00/1.00, addr 2> on uhub0
Apr 23 22:19:53 mellba syslogd: kernel boot file is /boot/kernel/kernel
Apr 23 22:19:53 mellba kernel: Copyright (c) 1992-2008 The FreeBSD Project.
Apr 23 22:19:53 mellba kernel: Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989,
1991, 1992, 1993, 1994
Apr 23 22:19:53 mellba kernel: The Regents of the University of California. All
rights reserved.
Apr 23 22:19:53 mellba kernel: FreeBSD is a registered trademark of The FreeBSD
Foundation.
Apr 23 22:19:53 mellba kernel: FreeBSD 7.0-RELEASE #0: Sun Feb 24 19:59:52 UTC
2008
Note : 22:19:53 is the time of the next boot time
I got a /var/crash/vmcore.N file but I can't use it doing what is specified
in
freebsd developper handbook:
I can't do that. It required a built kernel, didn't it?
The handbook said to launch:
# cd /usr/obj/usr/src/sys/GENERIC
No such file or directory
# kgdb kernel.debug /var/crash/vmcore.0
I try to compile kernel to get information from vmcore but I failed:
=== [23/04/2008 22:09:14] root@mellba:/usr/src
# make buildkernel KERNCONF=GENERIC
"Makefile.inc1", line 1034: Malformed conditional (${MK_LIBTHR} !=
"no"&&
${MK_LIBKSE} != "no")
"Makefile.inc1", line 1036: if-less elif
"Makefile.inc1", line 1038: if-less elif
"Makefile.inc1", line 1040: if-less endif
make: fatal errors encountered -- cannot continue
So I have no more idea to find out the problem, hope some will be able to help
me.
Sebastien