On Wed, Feb 15, 2006 at 01:57:28AM +0000, Ian Dowse wrote: > In message <20060214205050.GA6218_at_haakonia.hitnet.RWTH-Aachen.DE>, Christian Br > ueffer writes: > >I get the following panic now and then when trying to mount my external > >usb drive. The panic only occurs when the machine has been up for some > >time. > > There's an experimental patch at > > http://people.freebsd.org/~iedowse/usb.diff > > that attempts to avoid the need for the USB subsystem to allocate > any large contiguous chunks of memory. It would be useful if you > could test this to see if it solves the issue. > > Recently I've updated the patch to try completing the OHCI support > for non-contiguous allocations, so OHCI and in particular isochronous > OHCI transfers may have problems. I'd be greatful if anyone could > test the patch, especially with OHCI isochronous devices that > currently work, since I've almost certainly broken something there. > I've been running with this patch for the last couple of days and haven't been able to reproduce the panic. While this doesn't have to say anything, it's looking pretty good. - Christian -- Christian Brueffer chris_at_unixpages.org brueffer_at_FreeBSD.org GPG Key: http://people.freebsd.org/~brueffer/brueffer.key.asc GPG Fingerprint: A5C8 2099 19FF AACA F41B B29B 6C76 178C A0ED 982D
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