Crashes with current on X220

[Erich Dollansky]

Hi,

I updated my rock solid FreeBSD 10 installation from what was current
this January to

FreeBSD X220.ovitrap.com 10.0-CURRENT FreeBSD 10.0-CURRENT #2 r252491M:
Wed Jul  3 08:45:23 CIT 2013
root at X220.ovitrap.com:/usr/obj/usr/src/sys/X220  amd64

I have since then frequent crashes. Nothing is seen on the screen. The
mouse does not move, the caps lock key does not switch the light. I have
restarted the machine last evening without doing anything else. No X,
just plain FreeBSD before logging on. The machine might has done a
fsck. The machine was frozen this morning.

Does anybody else has this experience too?

Erich