Well, at last this particular issue is as good as confirmet to be fixed:
https://bugs.maemo.org/show_bug.cgi?id=6334


The really "funny" thing is that the Droid is having similar problems, just google "droid random reboot" or look here:
https://supportforums.motorola.com/t...6AC4AC97.node0

One theory is (by Nokia) that the Omap3 processor is not well adapted to the newest Linux kernals, or the other way around So, for all practical purposes this IS indeed a software bug. I mean, it looks like the problem is essentially that the newest Linux kernels are not robust enough to handle the natural spread in specs of the Omap3 processor regarding power management.