Clocks broken on Mac mini

Gary E. Miller gem at rellim.com
Tue Jan 31 22:41:46 UTC 2017


Yo Hal!

On Tue, 31 Jan 2017 14:38:45 -0800
Hal Murray <hmurray at megapathdsl.net> wrote:

> hugh at blemings.org said:
> > Embarrassingly it only just occurred to me to apply some google fu
> > to  "Mac Mini G4 clock problem" and it yielded some interesting
> > hits.  
> 
> > "Clock Drift on Mac Mini (G4-based), ajdtimex, ntp" - undated
> > http://i1.dk/ misc/mac_mini_clock_drift_adjtimex_ntp.html  
> 
> > "System clock falls behind quickly on Mac mini G4" (2014 on
> > FreeBSD) https://
> > lists.freebsd.org/pipermail/freebsd-ppc/2014-April/006931.html   
> 
> Thanks.  I poked around a bit but I guess I didn't try hard enough.


So what is your 'adjtimex -p' output?

Have you tried chronyd?  Then run 'adjtimex -p' again.

I see the adjtimex system call does some bounds checking.  Maybe
hitting that?


RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
	gem at rellim.com  Tel:+1 541 382 8588

	    Veritas liberabit vos. -- Quid est veritas?
    "If you can’t measure it, you can’t improve it." - Lord Kelvin
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 455 bytes
Desc: OpenPGP digital signature
URL: <https://lists.ntpsec.org/pipermail/devel/attachments/20170131/eaba53dc/attachment.bin>


More information about the devel mailing list