Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 17 Nov 2017 12:35:44 +0100
From:      Henri Hennebert <hlh@restart.be>
To:        freebsd-arm@FreeBSD.org
Subject:   Re: PINE64 - 12.0-CURRENT r324563 - ntpd can't keep time
Message-ID:  <0706441c-eee7-9f6e-3e3b-44a362bc7317@restart.be>
In-Reply-To: <32fb3c08-9fc8-a8b2-000b-b9932a69cebf@restart.be>
References:  <d85f883f-84c2-5051-1996-2a0e73a2c1e7@restart.be> <4BF75B1E-318C-414A-B5D4-4BA7D6578316@dsl-only.net> <1509029871.56824.49.camel@freebsd.org> <c2bff518-89ce-4956-2548-e56afab5d83d@restart.be> <4af740148ca.47a474e3@mail.schwarzes.net> <04b67007-a95a-9e40-28b4-764adf8b2ded@restart.be> <FCA144E8-121A-48A5-8CDB-101FBDE6E84C@dsl-only.net> <dceb4702-8ede-aadd-17d8-ed41436955ad@restart.be> <4aff37249b6.70779c93@mail.schwarzes.net> <3e6a8ce3-1b12-1557-ad0c-7b2259ced263@restart.be> <4b021ad4813.3aa2749e@mail.schwarzes.net> <32fb3c08-9fc8-a8b2-000b-b9932a69cebf@restart.be>

next in thread | previous in thread | raw e-mail | index | archive | help
On 11/17/2017 11:57, Henri Hennebert wrote:
> On 11/17/2017 03:39, Andreas Schwarz wrote:
>> On 16.11.17, Henri Hennebert wrote:
>>> On 11/14/2017 23:03, Andreas Schwarz wrote:
>>>>
>>>> If you disable the ntpd, what time drift do you measure per day?
>>>>
>>> With nrpd disabled, while running svn update on /usr/ports, after 1/2
>>> hour the clock was 6 minutes in the future.
>>
>> I've made the test with my Pine64, I've disabled the ntpd and set the 
>> pine
>> under heavy load at all cores for a hour. There was no time drift.
>>
>> You wrote in your previous email, that the problem appear when you set 
>> the
>> freq to 1200. With higher freq the system consumes more power (not 
>> much, but
>> more), do you have checked your power adapter, is the 5V stable under 
>> high
>> load?
>>
>> -asc
> 
> FreeBSD norquay.restart.bel 12.0-CURRENT FreeBSD 12.0-CURRENT #0 
> r320599M: Mon Oct  2 10:06:00 CEST 2017 
> root@norquay.restart.bel:/usr/obj/usr/src/sys/NORQUAY  arm64
> 
> without ntpd, keeps time correctly after 3 hours and with make 
> buildworld running.

But after 2 more hours, it was 3 minutes too fast :-(
> 
> 
>>
>> _______________________________________________
>> freebsd-arm@freebsd.org mailing list
>> https://lists.freebsd.org/mailman/listinfo/freebsd-arm
>> To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org"
>>
> _______________________________________________
> freebsd-arm@freebsd.org mailing list
> https://lists.freebsd.org/mailman/listinfo/freebsd-arm
> To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org"
> 



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?0706441c-eee7-9f6e-3e3b-44a362bc7317>