Date: Sat, 14 Feb 2015 06:50:14 -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%2BtpaK1rJszT2-JMUqBp6hb3nMDVQchn8FBR7icQaSNi1gad4w@mail.gmail.com> In-Reply-To: <BF8DFE66-E19D-45DA-A0C3-EB08D7E9DFF9@pobox.com> References: <AE5A370C-A7F7-41D2-900D-B26521A2D705@pobox.com> <CA%2BtpaK3bn-UPrqTU9cME2V9Ls=auf1n0rdr%2BuHA1b7pcspmiPw@mail.gmail.com> <BF8DFE66-E19D-45DA-A0C3-EB08D7E9DFF9@pobox.com>
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On Sat, Feb 14, 2015 at 5:42 AM, Rick Thomas <rbthomas@pobox.com> wrote: > When I try to change the frequency with (e.g.) > sysctl kern.timecounter.tc.timebase.frequency=3D36000000 > > I get > sysctl: oid =E2=80=98kern.timecounter.tc.timebase.frequency' is read = only > Yeah, pretty clear that sysctl isn't going to help you in any way in "man 4 timecounters" Is there some other way to set the frequency? > Sure, but I thought keeping accurate time was the goal? If so, sharing the output from the first command I gave you is a good start. --=20 Adam
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