From owner-freebsd-current@FreeBSD.ORG Sun Mar 16 02:47:34 2008 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D4DFD106566B for ; Sun, 16 Mar 2008 02:47:34 +0000 (UTC) (envelope-from mozolevsky@gmail.com) Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.170]) by mx1.freebsd.org (Postfix) with ESMTP id 718CC8FC1A for ; Sun, 16 Mar 2008 02:47:34 +0000 (UTC) (envelope-from mozolevsky@gmail.com) Received: by ug-out-1314.google.com with SMTP id y2so349656uge.37 for ; Sat, 15 Mar 2008 19:47:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:sender:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition:x-google-sender-auth; bh=uJ2RR6OD0pGhG7E+A0Ueft4xzCtQm0vvV23alBhX7f8=; b=ni1HO5kaZpcKagup/gs6EHEsXhxioD6NFpI12bAeN6ofBVkDMga2IqikSyZH5BeDt9byONAWpkQ28oVORqynSoOyKuY9FrGDLP9V1z9iwfdfz1+JpyOTBi1koiiR8Vj7NJLHHX9xYFeQz5Neawq0C0vLWVxfcSCC5IfMKX90Lm0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=message-id:date:from:sender:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition:x-google-sender-auth; b=cEuxTyz1ch311bRg1e2sHnlyi2PsFlAkgrhdKpRjGPvnAG97vIXai4NIFot+XtpDvK3TAA6vqYF0rUtOy412r7AGvlGn0bbQXbH6da40chfhJr7ZIF93LGIxirGhKRW1/9luPlsr1khJp3Va1gGXWySis7FER0vKG9LGxUQtXtA= Received: by 10.67.119.15 with SMTP id w15mr1629970ugm.73.1205634083449; Sat, 15 Mar 2008 19:21:23 -0700 (PDT) Received: by 10.66.248.11 with HTTP; Sat, 15 Mar 2008 19:21:23 -0700 (PDT) Message-ID: Date: Sun, 16 Mar 2008 02:21:23 +0000 From: "Igor Mozolevsky" Sender: mozolevsky@gmail.com To: freebsd-current@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Google-Sender-Auth: 30c2bc5797d7eed5 Subject: Compiling 6.3->7: lapic frequency madness X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 16 Mar 2008 02:47:34 -0000 Ok, so I've been trying to figure out (on my T43p) why my lapic frequency is being ~3x the difference between Release-7 CD and RELENG_7 cvs... I get, after verbose booting: lapic: Divisor 2, Frequency 66504853 hz with the ISO image; and lapic: Divisor 2, Frequency 188430051 hz consistently +/- small % variation... I'm compiling w/ GENERIC w/o CFLAGS/COPTFLAGS, etc... The response is sluggish as a result of that, and perl fails timing tests... I've run out of things to experiment with; has anything changed in the kernel wrt lapic? If not, HELP! Cheers, Igor :-)