On Sat, Oct 27, 2007 at 09:18:26AM +0000, Michael van Elst wrote:
> >my NetBSD-i386 4.0_RC3 system didn't recognized my external harddisk
> >this morning. I've tried multiple USB port but it didn't help. I
> >connected the harddisk to my Mac OS X system and it worked fine.
> 
> >I downgraded the NetBSD system to 4.0_RC1 and the harddisk was recognized
> >again. I upgraded to 4.0_RC3 again and the harddisk was still recognized.
> 
> >Any ideas what is going on?
> 
> 
> Smells like an interrupt routing problem.

Why did it work after the reboot in that case?

It reminds me to the attachment problems where uhci(4) couldn't get enough
contiguous memory for DMA buffers.

	Kind regards

-- 
Matthias Scheler                                  http://zhadum.org.uk/