[time-nuts] Oncore UT+ and NTP configuration

Bruce Griffiths bruce.griffiths at xtra.co.nz
Fri Jan 22 01:51:55 UTC 2010


ntpd.conf fragment (there are subtle differences due to renaming of 
serial ports in FreeBSD 8.0) for nanobsd (FreeBSD8.0) attached together 
with kernel config file.

The hints:
      hint.atrtc.0.at=
etc
at the end of the net4501.hints file need to be added.

Bruce

Bob Camp wrote:
> Hi
>
> Do you remember what the exact setting was to include the RTC driver in the kernel?
>
> Bob
>
>
> On Jan 21, 2010, at 7:43 PM, Bruce Griffiths wrote:
>
>    
>> Hal Murray wrote:
>>      
>>> bruce.griffiths at xtra.co.nz said:
>>>
>>>        
>>>> Only issue for 8.0 was to ensure the real time clock driver was
>>>> enabled or the initial time error would often be too large.
>>>>
>>>>          
>>> There is a command line switch that allows ntpd to start on systems that have
>>> a bogus initial date/time.
>>>
>>>        
>>>>  From the man page:
>>>>          
>>>         -g, --panicgate
>>>                Allow the first adjustment to be Big.   This  option  may
>>>                appear an unlimited number of times.
>>>
>>>                Normally,  ntpd exits with a message to the system log if
>>>                the offset exceeds the panic threshold, which is  1000  s
>>>                by  default. This option allows the time to be set to any
>>>                value without restriction; however, this can happen  only
>>>                once.  If the threshold is exceeded after that, ntpd will
>>>                exit with a message to the system log. This option can be
>>>                used with the -q and -x options.  See the tinker configu-
>>>                ration file directive for other options.
>>>
>>>
>>>
>>>        
>> I was aware of that, but using the real time clock seems to work better for subsequent power on, once the real time clock is set correctly.
>>
>> However with 8.0 the real time clock driver had to be specifically included in the kernel config file whereas in 7.2 it was automatically included.
>>
>> Bruce
>>
>>
>> _______________________________________________
>> time-nuts mailing list -- time-nuts at febo.com
>> To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
>> and follow the instructions there.
>>
>>      
>
> _______________________________________________
> time-nuts mailing list -- time-nuts at febo.com
> To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.
>
>    

-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: ntpd
URL: <http://febo.com/pipermail/time-nuts_lists.febo.com/attachments/20100122/0dec7a0e/attachment.ksh>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: net4501
URL: <http://febo.com/pipermail/time-nuts_lists.febo.com/attachments/20100122/0dec7a0e/attachment-0001.ksh>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: NET4501.hints
URL: <http://febo.com/pipermail/time-nuts_lists.febo.com/attachments/20100122/0dec7a0e/attachment-0002.ksh>


More information about the Time-nuts_lists.febo.com mailing list