So, the new notebook won't sleep.  It says:

Aug  9 17:01:09 ged /netbsd: APM set power state <1,2>: unable to enter requested state (0x6007)

How do I interpret 0x6007?  The last time I had a similar problem, it was
because I had an active PCMCIA interface card.  This time, I don't.  I tried
adding "ifconfig tlp0 down" to /etc/apm/suspend, but it still doesn't like
me.  So... how do I interpret this?  Anyone seen that particular magic cookie
before?

-s