[arch-general] hal has lost its mind again.

[bardo]

2009/5/18 David C. Rankin, J.D.,P.E. <drankinatty at suddenlinkmail.com>:
>                <match group="users">
>                        <return result="yes"/>
>                </match>

I think this may be your problem. I searched some time ago and found
out PolicyKit didn't support group matches. A quick look to the
PolicyKit.conf(5) man page seems to confirm this is still the case.
Now, I don't know if an invalid entry could invalidate the whole
config, but it's worth a try.

Corrado