I'm using Yocto dizzy. I've found a couple of issues with the Busybox
hwclock.sh initscript.
1) The script checks that /sbin/hwclock exists at the start. But after that it
runs hwclock without an explicit /sbin/hwclock path. So it only works if /sbin/
is in the PATH. Thus it doesn't run properly when called from e.g. cronie which
doesn't run with /sbin/ in the PATH.
2) The bootmisc.sh initscript uses the time from /etc/timestamp if the hwclock
time is older. That's good. But then by default, hwclock.sh runs after
bootmisc.sh, and unconditionally overwrites the system time from the hwclock.
So on a system without a functional hwclock, the /etc/timestamp feature
basically doesn't work. One solution is modify INITSCRIPT_PARAMS_${PN}-hwclock
so it doesn't run at start-up (I am doing that in a busybox bbappend).
--
Craig McQueen
--
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