From owner-freebsd-current@FreeBSD.ORG Tue Mar 18 21:47:50 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 D5A2A1065673; Tue, 18 Mar 2008 21:47:50 +0000 (UTC) (envelope-from SRS0=e70a9b93b4b0ad0d6c100e9a693e4568a743718a=644=es.net=oberman@es.net) Received: from postal1.es.net (postal1.es.net [IPv6:2001:400:14:3::6]) by mx1.freebsd.org (Postfix) with ESMTP id 44E758FC39; Tue, 18 Mar 2008 21:47:50 +0000 (UTC) (envelope-from SRS0=e70a9b93b4b0ad0d6c100e9a693e4568a743718a=644=es.net=oberman@es.net) Received: from ptavv.es.net (ptavv.es.net [198.128.4.29]) by postal1.es.net (Postal Node 1) with ESMTP (SSL) id YYN86448; Tue, 18 Mar 2008 14:47:48 -0700 Received: from ptavv.es.net (ptavv.es.net [127.0.0.1]) by ptavv.es.net (Tachyon Server) with ESMTP id BCDA145019; Tue, 18 Mar 2008 14:47:48 -0700 (PDT) To: Sam Leffler In-Reply-To: Your message of "Tue, 18 Mar 2008 13:24:33 PDT." <47E02501.9050303@freebsd.org> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1205876868_31213P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Tue, 18 Mar 2008 14:47:48 -0700 From: "Kevin Oberman" Message-Id: <20080318214748.BCDA145019@ptavv.es.net> X-Sender-IP: 198.128.4.29 X-Sender-Domain: es.net X-Recipent: ; ; ; X-Sender: X-To_Name: Sam Leffler X-To_Domain: freebsd.org X-To: Sam Leffler X-To_Email: sam@freebsd.org X-To_Alias: sam Cc: freebsd-current@freebsd.org, Igor Mozolevsky Subject: Re: 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: Tue, 18 Mar 2008 21:47:51 -0000 --==_Exmh_1205876868_31213P Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > Date: Tue, 18 Mar 2008 13:24:33 -0700 > From: Sam Leffler > Sender: owner-freebsd-current@freebsd.org > > Igor Mozolevsky wrote: > > On 18/03/2008, John Baldwin wrote: > > > >> On Tuesday 18 March 2008 11:49:29 am Igor Mozolevsky wrote: > >> > On 18/03/2008, John Baldwin wrote: > >> > > >> > > First, which one is broken? Have you tried a RELENG_7_0 kernel and does > >> it do > >> > > the same as a release CD kernel? > >> > > >> > Tried both ISO image and RELENG_7_0, they both work ok, but RELENG_7 > >> doesn't... > >> > >> > >> Ok, and it is cpufreq related? Which cpufreq drivers are attaching to your > >> CPU? > >> > > > > Well, I wouldn't say I'm sure it's 100% cpufreq related, but removing > > it from the kernel fixes the problem... It's also possible that > > cpufreq is interfering with something else... Anyhow, I've got both > > est and p4tcc attaching. > > > > > I'm having lots of problems with cpu freq throttling on t4x laptops. > The system gets very sluggish and when I check the frequency it's been > throttled down. This happens even on ac (haven't checked what powerd is > doing then). Sam, As I have reported, cpufreq does not play well with the T43. I saw the same thing you saw. Pulled cpufreq from my kernel and it's working fine without it. This includes powerd doing its thing and a normal list of speed/energy values from 'sysctl dev.cpu.0'. dev.cpu.0.freq_levels: 2000/27000 1750/23625 1600/22600 1400/19775 1333/19666 1166/17207 1066/16733 932/14641 800/13800 700/12075 600/10350 500/8625 400/6900 300/5175 200/3450 100/1725 -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: oberman@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751 --==_Exmh_1205876868_31213P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.8 (FreeBSD) Comment: Exmh version 2.5 06/03/2002 iD8DBQFH4DiEkn3rs5h7N1ERAkzTAJ0Sv+2iO7+89esfnDMCW3b7x4d1RACfX1j7 1oKf1wiFbhUFQH+UdC/57cU= =9zgN -----END PGP SIGNATURE----- --==_Exmh_1205876868_31213P--