Date: Thu, 15 Sep 2005 12:12:02 +0200 From: Mathieu PREVOT <mathieu-prevot@wanadoo.fr> To: hselasky@c2i.net Cc: freebsd-usb@freebsd.org Subject: Re: kernel panic with pure usb2umass pluged on pure usb1only motherboard port Message-ID: <b318444182b262c33473d57714687d14@wanadoo.fr> In-Reply-To: <200509141923.34241.hselasky@c2i.net> References: <a751adad46867a82adb4da6a698d14cc@wanadoo.fr> <874d1b9ad56bf5eee64aaf7a6bb9d411@wanadoo.fr> <8837ee3cb6fc3f9d0ee01c43ec58f415@wanadoo.fr> <200509141923.34241.hselasky@c2i.net>
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> If you see no "dev.umass*" then I think the device is stuck in attach, > or > something else is wrong. > > What does: > > camcontrol devlist -v > > show before and after you plug/unplug your device ? BEFORE: scbus0 on sbp0 bus 0: <> at scbus0 target -1 lun -1 () scbus-1 on xpt0 bus 0: <> at scbus-1 target -1 lun -1 (xpt0) WHILE trying connecting: scbus0 on sbp0 bus 0: <> at scbus0 target -1 lun -1 () scbus0 on sbp0 bus 0: <USB2.0 ( FS) FLASH DISK 1.00> at scbus1 target 0 lun 0 (da0,pass0) scbus-1 on xpt0 bus 0: <> at scbus-1 target -1 lun -1 (xpt0) AFTER: as BEFORE I tryed FBSD on a newer hardware (aopen miniPC with P4) - which has usb2.0 ports on the motherboard : - usb is seen as usb1.0 - fatal trap 12 also occur I did camcontrol devlist -v on that newer hardware. That was unexpected ! MPhome | help
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