Bug#785419: linux-image-4.0.0-1-armmp: with 2 RTC devices -- need way to chose which one sets system clock on boot

[Rick Thomas <rbthomas@pobox.com>]

On May 16, 2015, at 6:02 AM, Ben Hutchings <ben@decadent.org.uk> wrote:

>> If that’s correct, I’m not sure if even sysvinit
>> with /etc/default/hwclock could have done the right thing in my case.
> 
> This is not implemented directly by the init system.  util-linux
> installs the script /lib/udev/hwclock-set and a udev rule that runs it
> for each RTC device.  However, the hwclock-set script does nothing if
> systemd is running.

Thank you Ben.  As usual, your clear explanation has helped me to better understand my problem and pointed me in new directions.

Why does it do that?  Is there some systemd feature that should make setting the system time unnecessary?  If so, it’s not working.

Thanks!
Rick