> I think hwclock(8) has the info you need. On my system (yes, one of > those) there is an /etc/init.d/hwclock.sh which seems to take care > of that. No idea how the young'uns do it, though :-)
AFAICT this `hwclock.sh` (which I do have) is not used (I'm using systemd) and even less so upon suspend/wakeup: it seems targeted at boot/shutdown. The hwclock(8) tells me how to use the `hwclock` command but not how to make other parts of the system run the `hwclock` command at the right time (or how to get a similar result without running that command, of course). Stefan