Hello,

I recently installed GuixSD on the laptop I got fresh from Minifree.  I
was happy to see how much worked, but I've noticed a bug that occurs in
GuixSD but not in Debian.

In Debian I can set the hardware clock (with `hwclock -w`) and if I
reboot back into Debian again, I still have the same hardware clock.

If I reboot into GuixSD, at some point in the boot process it resets my
hardware clock to 1970!  If I reboot into Debian again after that, it's
1970 there also.

This is fairly serious, because this could greatly mess up committing to
git, running makefiles, or simply knowing when I wrote that file to
disk.  Also, ssl certs no longer validate, etc.

Any idea what could be causing this?  I noticed that if I rebooted it
at the time that it asked me for a passphrase to decrypt /home/ that it
didn't reset the clock, though maybe I should test that again.

My system config file is attached.