From: "Eric S. Raymond" <esr@thyrsus.com>
To: Dave Taht <dave.taht@gmail.com>
Cc: thumbgps-devel@lists.bufferbloat.net
Subject: Re: [Thumbgps-devel] the serial alternative/radio noise
Date: Mon, 12 Mar 2012 21:31:14 -0400 [thread overview]
Message-ID: <20120313013114.GB18695@thyrsus.com> (raw)
In-Reply-To: <CAA93jw5f5kEOi=fpHEw3TuBTtRrNd0S2vsONbZXDTfZTHdLMKQ@mail.gmail.com>
Dave Taht <dave.taht@gmail.com>:
> On Mon, Mar 12, 2012 at 4:22 PM, Dave Taht <dave.taht@gmail.com> wrote:
>
> >> I have observational evidence that we have problems with many kinds of
> >> hardware and the cause is undefined, and varies by manufacturer.
>
> A better way to put my question is: what evidence do we have that a
> PPS signal over usb can provide better time?
You pointed me at it yourself. The guy who measured 50us jitter on a Windows
machine. You should re-post that link here for the record and so others
can use it.
--
<a href="http://www.catb.org/~esr/">Eric S. Raymond</a>
next prev parent reply other threads:[~2012-03-13 1:31 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-12 21:54 Dave Taht
2012-03-12 22:01 ` tz
2012-03-12 22:06 ` Eric S. Raymond
2012-03-12 22:59 ` Dave Taht
2012-03-12 23:22 ` Dave Taht
2012-03-12 23:51 ` Dave Taht
2012-03-13 1:31 ` Eric S. Raymond [this message]
2012-03-13 1:26 ` Patrick Maupin
2012-03-13 2:46 ` Ron Frazier (NTP)
2012-03-13 1:28 ` Eric S. Raymond
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