Date: Fri, 17 Dec 2004 11:24:01 -0800 From: Randy Bush <randy@psg.com> To: FreeBSD Current <freebsd-current@freebsd.org> Subject: usb-related crash on thinkpad t41 Message-ID: <16835.12881.20473.356875@ran.psg.com>
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the crash i described two days ago <http://rip.psg.com/~randy/041215.crash>; o is there in current cvsupped an hour ago o is usb related. if i have nothing plugged into the usb, it boots crashes. if i have something plugged into the usb, e.g. a 250g wd disk drive, it boots successfully with the dmesg excerpt of acpi_cpu: throttling enabled, 8 steps (100% to 12.5%), currently 100.0% ad0: 57231MB <HTS726060M9AT00/MH4OA68A> [116280/16/63] at ata0-master UDMA100 uhub2: at uhub1 port 2 (addr 2) disconnected umass0: at uhub2 port 2 (addr 3) disconnected umass0: detached uhub2: detached ata1-slave: FAILURE - ATAPI_IDENTIFY timed out ata1-slave: FAILURE - ATAPI_IDENTIFY timed out ata1-slave: FAILURE - ATAPI_IDENTIFY timed out ata1-slave: FAILURE - ATAPI_IDENTIFY timed out acd0: FAILURE - ATAPI_RESET timed out acd0: CDRW <UJDA755zDVD/CDRW/1.21> at ata1-master UDMA33 da0 at umass-sim1 bus 1 target 0 lun 0 da0: <WD 2500JB External 0106> Fixed Direct Access SCSI-0 device da0: 1.000MB/s transfers da0: 238475MB (488397168 512 byte sectors: 255H 63S/T 30401C) kern_symlink = 0 Trying to mount root from ufs:/dev/ad0s1a o if i disable acpi, it will boot without a usb device randy
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