From owner-freebsd-current@FreeBSD.ORG Sat Jul 19 22:53:45 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 D1C721065678 for ; Sat, 19 Jul 2008 22:53:45 +0000 (UTC) (envelope-from gaijin.k@gmail.com) Received: from yw-out-2324.google.com (yw-out-2324.google.com [74.125.46.29]) by mx1.freebsd.org (Postfix) with ESMTP id 954B08FC15 for ; Sat, 19 Jul 2008 22:53:45 +0000 (UTC) (envelope-from gaijin.k@gmail.com) Received: by yw-out-2324.google.com with SMTP id 9so264769ywe.13 for ; Sat, 19 Jul 2008 15:53:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:subject:from:to:cc :in-reply-to:references:content-type:date:message-id:mime-version :x-mailer:content-transfer-encoding; bh=XRSTJLnokorizpISwH3bbqHyj3JRZxLj1V0MNIb3Jrc=; b=BNxTw38VMhAbvS0cWaVdVZXPZN4BcaEVUwEdLVa5JU0zZFgd7jr9oMMDomyhtSxwL3 DPqsEEHDWCdLr0ki2LbqMHK6acgyglvcLiHBupboDnQsCFvyVzlWqe5jy5Wlc63vqAlP Y6hjBjP3oMjrzegmT3JbvlCYLfDHkrDFSwBYQ= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:in-reply-to:references:content-type:date :message-id:mime-version:x-mailer:content-transfer-encoding; b=joEsjkC4I4zebO/hV9WpW0tsSdUJ86b6LIrBV6QG9bPvApcGDT86l5/gFAwKh1LLmG iVyOJcSv12c7ib/zH6S82HKTogV3C3d6XUck8QAqt0zer+2Y89+KM5STsM/3VUaRwiUc J/rwKdENMWrlQL8kb6TcZOz4a7KvBwQOxurUw= Received: by 10.151.150.13 with SMTP id c13mr1882670ybo.155.1216508024933; Sat, 19 Jul 2008 15:53:44 -0700 (PDT) Received: from ?10.0.3.231? ( [70.111.22.162]) by mx.google.com with ESMTPS id 9sm4052984ywf.2.2008.07.19.15.53.43 (version=SSLv3 cipher=RC4-MD5); Sat, 19 Jul 2008 15:53:44 -0700 (PDT) From: "Alexandre \"Sunny\" Kovalenko" To: Giorgos Keramidas In-Reply-To: <87mykd5wsl.fsf@kobe.laptop> References: <87prpcjrsk.fsf@kobe.laptop> <1216501388.971.6.camel@RabbitsDen> <87mykd5wsl.fsf@kobe.laptop> Content-Type: text/plain; charset=utf-8 Date: Sat, 19 Jul 2008 18:53:34 -0400 Message-Id: <1216508014.2172.5.camel@RabbitsDen> Mime-Version: 1.0 X-Mailer: Evolution 2.22.3.1 FreeBSD GNOME Team Port Content-Transfer-Encoding: 8bit Cc: freebsd-current@freebsd.org Subject: Re: Broken APIC on my laptop or bug in FreeBSD? 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: Sat, 19 Jul 2008 22:53:45 -0000 On Sun, 2008-07-20 at 01:33 +0300, Giorgos Keramidas wrote: > On Sat, 19 Jul 2008 17:03:08 -0400, "Alexandre \"Sunny\" Kovalenko" wrote: > > On Thu, 2008-07-17 at 21:20 +0300, Giorgos Keramidas wrote: > >> After booting with the APIC enabled, I found out that: > >> > >> * In single user mode, after `boot -sv', I can keep working without > >> any major slow down. > >> > >> * When I exit single user mode, and a few of the rc.d startup scripts > >> run, the laptop becomes progressively slower, and eventually crawls > >> to an unusable state. I can almost complete logging in as `root' in > >> ttyv0 but only if I keep furiously moving the mouse around. If I > >> don't move the mouse at all, the typed characters may never actually > >> appear on ttyv0. > > > > Are you by any chance using cx_lowest="C3" (or "LOW") in your rc.conf? I > > have seen these symptoms (including mouse inducement of the typed > > characters) when cpu0 on my laptop went to C3. Nowadays I have C3 on > > cpu1 and C2 on cpu0 and life is good. Then again, I am running RELENG_7 > > (which AFAICR was 7-CURRENT at the time), so YMMV. > > Ah, good point. I have indeed performance_cx_lowest="LOW" in rc.conf. > > I'll remove that and try again with the APIC enabled... > And here is more verbose description of what I have experienced, so you can decide for yourself, whether is is similar or not: http://www.freebsd.org/cgi/getmsg.cgi?fetch=90726+93671 +/usr/local/www/db/text/2008/freebsd-acpi/20080224.freebsd-acpi -- Alexandre "Sunny" Kovalenko (Олександр Коваленко)