Andrew Doran wrote:

> On Sun, Nov 11, 2007 at 10:59:02PM +0000, Chavdar Ivanov wrote:
> 
> > > > > Nov 11 11:49:14 apb-laptoy /netbsd: pms0: pms_input: unusual delay (0.050026 s),
> > > > >  scheduling reset
> 
> Are you using softdep or LFS? Both could trigger this behaviour by getting
> backlogged. While processing they hold kernel_lock meaning device interrupts
> cannot be processed on other CPUs.

No softdep or LFS for me.  It also doesn't seem to be lack-of-memory
related - this has happened one with at least 260MB of RAM free.

Simon.