Re: CONFIG_RTC_HCTOSYS lost on x86 with ALWAYS_USE_PERSISTENT_CLOCK changes?

[Kay Sievers]

On Wed, Apr 24, 2013 at 5:33 AM, Kay Sievers <kay@xxxxxxxx> wrote:

> Also:
>   $ cat /sys/class/rtc/rtc0/hctosys
>   0
> always carried "1", and this now breaks setups which expect an
> automatically created symlink /dev/rtc to the actual "system rtc".

We used to do this in upstream standard udev rules:
  SUBSYSTEM=="rtc", ATTR{hctosys}=="1", MODE="0644"
  http://cgit.freedesktop.org/systemd/systemd/tree/rules/50-udev-default.rules#n18

If that information is expected to be gone now, we need to update some
tools. Whats' the proper way now to find the "system rtc" to use?

Kay
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