Re: kern/38502: ifconfig wi0 hangs

[Martin Husemann <martin%duskware.de@localhost>]

On Thu, Apr 24, 2008 at 09:35:02PM +0000, Andrew Doran wrote:
>  LOCKDEBUG is also likely to be of use here, instead of a simple deadlock it 
> could be
>  leaking a lock somewhere.

LOCKDEBUG didn't turn up anything, but I missed the obvious: it sleeps 
in src/sys/dev/sbus/stp4020.c line 1185:

        tsleep(sc, 0, "nelldel", ticks);

with ticks==40 and never awakes.


Martin