freebsd 5.1 ohci driver causing a panic
Bernd Walter
ticso at cicely12.cicely.de
Mon Jan 12 05:52:18 PST 2004
On Mon, Jan 12, 2004 at 12:45:15AM -0800, Michael Haro wrote:
> I can reproduce a kernel panic in 5.1 by unplugging the usb cable from my
> UPS. Unfortunately I'm not getting crash dumps. I'm not sure if I'm doing
> something wrong. I have dumpdev set in /etc/rc.conf, but I also notice
> that the panic screen says ad0 DRQ timeout so I'm not sure if that is the
> reason I don't get a dump.
>
> Anyway, I saw in CVS logs that the ohci driver has been updated a lot
> since 5.1 and I was wondering if anyone knows if any of the changes fix
> this type of panic. I couldn't tell from the logs, but I'm currently
> cvsup'ing to 5.2 so I get the more recent ohci driver.
>
> Let me know if there is anything else I should do.
If it's still reproduceable then please send the dmesg part with your
controller and usb devices - including the UPS.
--
B.Walter BWCT http://www.bwct.de
ticso at bwct.de info at bwct.de
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