From owner-svn-doc-all@FreeBSD.ORG Mon Dec 17 20:42:21 2012 Return-Path: Delivered-To: svn-doc-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 01AFEFE8; Mon, 17 Dec 2012 20:42:21 +0000 (UTC) (envelope-from eadler@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) by mx1.freebsd.org (Postfix) with ESMTP id C021E8FC0C; Mon, 17 Dec 2012 20:42:20 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.5/8.14.5) with ESMTP id qBHKgK41066483; Mon, 17 Dec 2012 20:42:20 GMT (envelope-from eadler@svn.freebsd.org) Received: (from eadler@localhost) by svn.freebsd.org (8.14.5/8.14.5/Submit) id qBHKgKA6066482; Mon, 17 Dec 2012 20:42:20 GMT (envelope-from eadler@svn.freebsd.org) Message-Id: <201212172042.qBHKgKA6066482@svn.freebsd.org> From: Eitan Adler Date: Mon, 17 Dec 2012 20:42:20 +0000 (UTC) To: doc-committers@freebsd.org, svn-doc-all@freebsd.org, svn-doc-head@freebsd.org Subject: svn commit: r40409 - head/en_US.ISO8859-1/books/faq X-SVN-Group: doc-head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-doc-all@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "SVN commit messages for the entire doc trees \(except for " user" , " projects" , and " translations" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 17 Dec 2012 20:42:21 -0000 Author: eadler Date: Mon Dec 17 20:42:20 2012 New Revision: 40409 URL: http://svnweb.freebsd.org/changeset/doc/40409 Log: calcru-negative-runtime has been fixed for years Noted by: imp Approved by: bcr (mentor) Modified: head/en_US.ISO8859-1/books/faq/book.xml Modified: head/en_US.ISO8859-1/books/faq/book.xml ============================================================================== --- head/en_US.ISO8859-1/books/faq/book.xml Mon Dec 17 18:46:45 2012 (r40408) +++ head/en_US.ISO8859-1/books/faq/book.xml Mon Dec 17 20:42:20 2012 (r40409) @@ -2899,37 +2899,6 @@ chip1@pci0:31:5: class=0x040100 c - - Why are calcru: negative runtime - or calcru: runtime went backwards - messages pounding the console? - - - - There is a known problem when enabling &intel; Enhanced - SpeedStep from the BIOS: it causes the kernel to start printing - calcru messages like this: - - calcru: runtime went backwards from 6 usec to 3 usec for pid 37 (pagezero) -calcru: runtime went backwards from 6 usec to 3 usec for pid 36 (vmdaemon) -calcru: runtime went backwards from 170 usec to 138 usec for pid 35 (pagedaemon) -calcru: runtime went backwards from 553 usec to 291 usec for pid 15 (swi6: task queue) -calcru: runtime went backwards from 15521 usec to 10366 usec for pid 2 (g_event) -calcru: runtime went backwards from 25 usec to 12 usec for pid 11 (swi1: net) -calcru: runtime went backwards from 4417 usec to 3960 usec for pid 1 (init) -calcru: runtime went backwards from 2084385 usec to 1793542 usec for pid 1 (init) -calcru: runtime went backwards from 408 usec to 204 usec for pid 0 (swapper) - - It is because &intel; SpeedStep (EIST) is incompatible - with some motherboards. - - Workaround: Disable the EIST feature in the BIOS. You - can still achieve ACPI-based processor frequency throttling - by using &man.powerd.8;. - - - - Why does the clock on my computer keep incorrect time?