From owner-freebsd-stable@FreeBSD.ORG Tue Apr 6 12:51:51 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 718DC106564A for ; Tue, 6 Apr 2010 12:51:51 +0000 (UTC) (envelope-from asmrookie@gmail.com) Received: from fg-out-1718.google.com (fg-out-1718.google.com [72.14.220.159]) by mx1.freebsd.org (Postfix) with ESMTP id EFAE68FC19 for ; Tue, 6 Apr 2010 12:51:50 +0000 (UTC) Received: by fg-out-1718.google.com with SMTP id d23so1435956fga.13 for ; Tue, 06 Apr 2010 05:51:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:sender:received:in-reply-to :references:date:x-google-sender-auth:received:message-id:subject :from:to:cc:content-type; bh=t8vhJZSbkBeez76CrzI9JIj5NE7raKUiy2XLw5NEVy8=; b=k6Nxi5GuEa8UzPyHH5OK68uarDiAj/IBu5ta8oyziyB6Vo8z+P9/+MLx3TeIsYN2oE NUnVgVZREBz+uQLa6+NV71BjjO7R3YfBFBNsP9GhQEqJq18bpbF0GjfU7+xfih9qEbUi 06xMsEeX8lts59Aeltmjcbsge0AIQacnePiM0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; b=h2XotVHe0EtV0BgWgci5C+nHgZyfS1YhZ1tNxRmBxt/+D7q54Awr1d73H4Wbwv1Me7 i/RQnpccFDbIUuM2v25+x1tHxWHcasCX+15CePl80UdhqqmQ+vPLBqNf4ViaAhaKqjw4 qGzRQpFwBpYFiPvd95s9k+6WbMYD8k0jjC2vU= MIME-Version: 1.0 Sender: asmrookie@gmail.com Received: by 10.239.137.131 with HTTP; Tue, 6 Apr 2010 05:51:47 -0700 (PDT) In-Reply-To: References: Date: Tue, 6 Apr 2010 14:51:47 +0200 X-Google-Sender-Auth: dddbee2a31f00e5a Received: by 10.239.180.19 with SMTP id f19mr647822hbg.91.1270558309644; Tue, 06 Apr 2010 05:51:49 -0700 (PDT) Message-ID: From: Attilio Rao To: Akephalos Akephalos Content-Type: text/plain; charset=UTF-8 Cc: freebsd-stable@freebsd.org, Andriy Gapon Subject: Re: CPU problems after 8.0-STABLE update X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 06 Apr 2010 12:51:51 -0000 2010/4/6 Akephalos Akephalos : > On Sun, Apr 4, 2010 at 7:28 PM, Attilio Rao wrote: >> >> What architecture is it? >> May you try setting machdep.lapic_allclocks to 1 in /boot/loader.conf? >> May you report #dmesg | grep atrtc >> >> >> Thanks, >> Attilio >> >> >> -- >> Peace can only be achieved by understanding - A. Einstein > > # dmesg | grep -B 5 -A 5 -i rtc > acpi_button0: on acpi0 > acpi_button1: on acpi0 > acpi_tz0: on acpi0 > battery0: on acpi0 > acpi_acad0: on acpi0 > atrtc0: port 0x70-0x71 irq 8 on acpi0 > atkbdc0: port 0x60,0x64 irq 1 on acpi0 > atkbd0: irq 1 on atkbdc0 > kbd0 at atkbd0 > atkbd0: [GIANT-LOCKED] > atkbd0: [ITHREAD] > --- > > I set machdep.lapic_allclocks to 1 at statup - top works now!! I can see > both processors with top -P, btw, everything looks fine, although I get core > dump for xfce4-taskmanager and can't test it (it's probably related to > something else). > --- > > I started powerd - it scales the frequencies correctly now. > > This seems to be the solution, is this a bug should I report or leave things > like this? Uhm, may you tell me which revision did you update to? May you update to the latest now, recompile your kernel, remove the hint machdep.lapic_allclocks and report if it works or not? Thanks, Attilio -- Peace can only be achieved by understanding - A. Einstein