Date: Thu, 23 Mar 2006 07:21:41 +0100 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> To: Maksym Sobolyev <msobolyev@digifonica.com> Cc: "current@freebsd.org" <current@freebsd.org> Subject: Re: timecounting with TSC doesn't work properly on my notebook Message-ID: <13727.1143094901@critter.freebsd.dk> In-Reply-To: Your message of "Wed, 22 Mar 2006 14:43:46 PST." <4421D322.3010901@digifonica.com>
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In message <4421D322.3010901@digifonica.com>, Maksym Sobolyev writes: >Hi, > >After updating to the recent current (previous one was circa end-2005) I >have found that time on machine goes by 3-4 times faster than wallclock > with TSC timecounter. Selecting ACPI-safe instead helps. It should not default to TSC if it has ACPI-safe. The TSC varies with power-save featurs on most laptops. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.
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