In article <16957.59039.948035.330904@basis.lke.rad.klinikum.rwth-aachen.de>
kilbi@rad.rwth-aachen.de wrote:

> I've just tested it togehther with chuq's "pmap_unwire: wiring ...
> didn't change!" patch (is this still relevant/actual!?:
>   http://mail-index.netbsd.org/port-mips/2005/02/12/0000.html

This problem also happens on all MIPS3 machines (including R4000/4400)
and I don't think it causes any data corruptions. (but not sure)

> Any hint how to investigate the hangups further?

Hmm, can you get DDB prompt by sending break?
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Izumi Tsutsui