Date: Mon, 22 Oct 2007 12:33:10 +0200 From: Svein Halvor Halvorsen <svein.h@lvor.halvorsen.cc> To: questions@freebsd.org Subject: USB disk causes panic in 7.0-PRERELEASE Message-ID: <471C7C66.30700@lvor.halvorsen.cc>
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Hello, list! Jeg just bought a LaCie external USD hdd to store my pictures. When I plug it in, it causes my laptop to panic after ~15-20 seconds. After a reboot (with the disc still plugged in) it functions properly. These are the messages I get when I plug it in: umass0: <SAMSUNG HDS0PAJDQP807411 LaCie Desktop Hard Drive, class 0/0, rev 2.00/c6.83, addr 2> on uhub3 da0 at umass-sim0 bus 0 target 0 lun 0 da0: <SAMSUNG HD320KJ > Fixed Direct Access SCSI-2 device da0: 40.000MB/s transfers da0: 305245MB (625142448 512 byte sectors: 255H 63S/T 38913C) GEOM_LABEL: Label for provider da0s1 is msdosfs/LaCie. umass0: at uhub3 port 1 (addr 2) disconnected (da0:umass-sim0:0:0:0): lost device (da0:umass-sim0:0:0:0): removing device entry GEOM_LABEL: Label msdosfs/LaCie removed. umass0: detached umass0: <LaCie LaCie Desktop Hard Drive, class 0/0, rev 2.00/c6.83, addr 2> on uhub3 xptioctl: pass driver is not in the kernel xptioctl: put "device pass0" in your kernel config file On the next subsequent boot (with the device plugged in), I get: da0 at umass-sim0 bus 0 target 0 lun 0 da0: <SAMSUNG HD320KJ > Fixed Direct Access SCSI-2 device da0: 40.000MB/s transfers da0: 305245MB (625142448 512 byte sectors: 255H 63S/T 38913C) GEOM_LABEL: Label for provider da0s1 is msdosfs/LaCie. And I am able to mount it. If I disconnect, and reconnect it again, the computer panics again. How can I diagnose this? The computer saves a vmcore file. Can I use this to harvest some more information? FreeBSD weld.ej2.thelosingend.net 7.0-PRERELEASE FreeBSD 7.0-PRERELEASE #0: Sun Oct 14 15:04:21 CEST 2007 sveinhal@weld.ej2.thelosingend.net:/usr/obj/usr/src/sys/GENERIC i386
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