Date: Wed, 11 Feb 2015 23:36:24 -0600 From: Adam Vande More <amvandemore@gmail.com> To: Rick Thomas <rbthomas@pobox.com> Cc: FreeBSD Questions <freebsd-questions@freebsd.org> Subject: Re: How to adjust clock frequency in FreeBSD 10.1 ? Message-ID: <CA%2BtpaK3bn-UPrqTU9cME2V9Ls=auf1n0rdr%2BuHA1b7pcspmiPw@mail.gmail.com> In-Reply-To: <AE5A370C-A7F7-41D2-900D-B26521A2D705@pobox.com> References: <AE5A370C-A7F7-41D2-900D-B26521A2D705@pobox.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Wed, Feb 11, 2015 at 9:09 PM, Rick Thomas <rbthomas@pobox.com> wrote: > Hi All, > > I=E2=80=99ve got a machine with a really bad clock. When I run NTP on it= , the > freq goes straight to 500.0 (over a period of a few days) and stays there= , > while the offset grows and grows. > > I recently switched this machine from Debian Linux to FreeBSD (wanting to > learn more about FreeBSD). Under Linux, I used adjtimex to modify the TI= CK > value and (once I had converged on the right value) NTP was able to > stabilize the clock. > > Is there an equivalent hack for FreeBSD? > You may wish to play around w/ sysctl kern.timecounter to find a setting that works for you. --=20 Adam
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CA%2BtpaK3bn-UPrqTU9cME2V9Ls=auf1n0rdr%2BuHA1b7pcspmiPw>