Date: Mon, 12 Sep 2005 11:26:24 +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: <6113f70d5dfb0d1abb6c95cd38085487@wanadoo.fr> In-Reply-To: <200509111945.03677.hselasky@c2i.net> References: <a751adad46867a82adb4da6a698d14cc@wanadoo.fr> <200509111608.16263.hselasky@c2i.net> <9b1465ab09d09f67070c9a382294cb00@wanadoo.fr> <200509111945.03677.hselasky@c2i.net>
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[-- Attachment #1 --]
> Do you see something like this at the end of "sysctl -a"
>
> dev.umass.0.%desc: Genesys USB2.0 card Reader, rev 2.00/91.38, addr 122
> dev.umass.0.%driver: umass
> dev.umass.0.%location: port=5 interface=0
> dev.umass.0.%pnpinfo: vendor=0x05e3 product=0x0710 devclass=0x00
> devsubclass=0x0
> 0 sernum="00571" intclass=0x08 intsubclass=0x06
> dev.umass.0.%parent: uhub0
I have this with usb1&2umass (txt_sysctl_with_umass2) but nothing with
pure usb2umass
> The panic might have something to do with options you have removed
> from the
> kernel config file.
>
> --HPS
Maybe (txt_KERNCONF). The usb does not work with the GENERIC kernel.
Concerning /etc/rc.conf I have a usb mouse which does not work with
moused, so I have in /etc/rc.conf usbd enabled but not moused.
In the archive, there is txt_KERNCONF, txt_panic (the kernel messages
between the boot and the panic with umass2, it is *only a part* of
/var/log/messages*) and txt_sysctl_with_umass2.
Note that the kernel build fail with "options udbp" (USB double bulk
pipe device), without your usb code.
Under 6.0beta4 I have the same panic ie with pure usb2 umass with the
same KERNCONF file. And the generic kernel also do not allow umass to
work.
Maybe I can configure a dump device for the kernel panic ? How ?
regards,
MP
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