[ntp:questions] WV/CHU/IRIG audio drivers

David L. Mills mills at udel.edu
Wed Jan 24 04:56:51 UTC 2007


Richard,

Of course you are getting microsecond accuracy; you are using PPS!

Having said that, and as I said in another message, Solaris apparently 
disables the jittery hardware FIFO if PPS is enabled. See pogo.udel.edu 
for Solaris example and rackety.udel.edu for FreeBSD example.

Dave

Richard B. Gilbert wrote:

> Paul.Croome at softwareag.com wrote:
> 
>> Dave,
>>
>> Which version or versions of Solaris are you referring to? I'm running
>> NTP on
>> Solaris 2.6, Solaris 7 and Solaris 9, sourced to three DCF77 LF radio
>> clocks,
>> and am regularly getting sub-millisecond sync.
>>
>> Paul
>> --------------------------------------------------------------------
>>
>>
>> David L. Mills schrieb:
>>
>>
>>> Forget Solaris; it is a terrible platform for squeaky clean time.
>>
>>
>>
> 
> I have to concur with you Paul.  I'm getting microsecond accuracy with 
> Solaris 8 and a Motorola Oncore M12+T.
> 
> Solaris clients on my local network get millisecond accuracy.




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