From owner-freebsd-acpi@FreeBSD.ORG Wed Jan 22 15:38:04 2014 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 4BAF4D33 for ; Wed, 22 Jan 2014 15:38:04 +0000 (UTC) Received: from nm28-vm0.bullet.mail.ne1.yahoo.com (nm28-vm0.bullet.mail.ne1.yahoo.com [98.138.91.22]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id B8A4814A1 for ; Wed, 22 Jan 2014 15:38:03 +0000 (UTC) Received: from [98.138.101.128] by nm28.bullet.mail.ne1.yahoo.com with NNFMP; 22 Jan 2014 15:37:56 -0000 Received: from [98.138.226.30] by tm16.bullet.mail.ne1.yahoo.com with NNFMP; 22 Jan 2014 15:37:56 -0000 Received: from [127.0.0.1] by smtp201.mail.ne1.yahoo.com with NNFMP; 22 Jan 2014 15:37:56 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1390405076; bh=7aoCRQfkm/pyThvVZIaQeXma5mguEn4haVFB6Jl6w94=; h=X-Yahoo-Newman-Id:X-Yahoo-Newman-Property:X-YMail-OSG:X-Yahoo-SMTP:X-Rocket-Received:Subject:From:Reply-To:To:Cc:In-Reply-To:References:Content-Type:Date:Message-ID:Mime-Version:X-Mailer:Content-Transfer-Encoding; b=gUDqrEmcDl+uKRurK2pVwXPuEMT/CJFki5m8aFU0UAOvsuyNCYPVDBEsDXAkiAv1PMJc3XIv2pYuBQMcx/jZWTqDGlDqXYRFdqQpNZcZSao3ctWrXOozu9ezmDUHwEmZQ+GU5HEXH5lObUfbgA8OE7r3I+kiXeEiMaEmfg5nhFc= X-Yahoo-Newman-Id: 343808.64312.bm@smtp201.mail.ne1.yahoo.com X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: wVPDpXcVM1kwZIUzAAhPpoGgG9MNDzvTxsRzhzV82xlAVQI 0CHBeGJ8ZjVl9r0whWBw2m8Qm0WSsQUw2uG0z7wlp0vuZygztWwKooSxOfJe xwjW89Rha9izZ6P5xZlyxe8UGpMQ.kiDRUJU0LgUYl0OanAvGE4WVKtyccQR qdMtiWOf9Pb4fopOgb3Bc0lM7ZxfKt5uxmfR440TN28Cd61vGYfNeVEiUsR1 phTM84ghtEujqgxV9kkHujVtQvM6WJk42XK4QORmJlGdRNpxKlXIUFzRI7Kd 76BuiAWW3WzTf61pgntfg.SAczD2hKk0TxjCl534AWFXZdKcl7yWkVPs4uZM dgFgTNxrtMLO.LGYqFI8ppBsLZwqfw6w1AYP.Q6aIJeZaRCVxSf_zK.Cj9Dk zTZO_.gWqf34Hs0GCp9JzhjAIFbmOfa2rfx3DIFvaVkGsSKBH3JSSwp7YFx3 JUyXhlV4znbb8hI9e4bouNNg_v5sNbVTd5NpfF2JuShog75ckEJxHiaYwoOB JUrPYNnTXdbIrW3ZgB6cXJw9KOwQ2exDuCGyxas8iL4pP9FKVdyoyISQTjIR iAS1LoBA- X-Yahoo-SMTP: u5BKR6OswBC_iZJVfGRoMkTIpc8pEA4- X-Rocket-Received: from [10.73.160.242] (sean_bruno@209.131.62.116 with plain [63.250.193.228]) by smtp201.mail.ne1.yahoo.com with SMTP; 22 Jan 2014 07:37:56 -0800 PST Subject: Re: Problems with amd FX 8 core and freq scaling From: Sean Bruno To: Jung-uk Kim In-Reply-To: <52840CB7.1090102@FreeBSD.org> References: <5281358D.1010406@FreeBSD.org> <5281374F.7080802@FreeBSD.org> <52814CB2.6050204@FreeBSD.org> <52815060.9050406@FreeBSD.org> <52840CB7.1090102@FreeBSD.org> Content-Type: text/plain; charset="us-ascii" Date: Wed, 22 Jan 2014 07:37:55 -0800 Message-ID: <1390405075.1544.6.camel@powernoodle.corp.yahoo.com> Mime-Version: 1.0 X-Mailer: Evolution 2.32.1 FreeBSD GNOME Team Port Content-Transfer-Encoding: 7bit Cc: freebsd-acpi X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list Reply-To: sbruno@freebsd.org List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Jan 2014 15:38:04 -0000 On Wed, 2013-11-13 at 18:35 -0500, Jung-uk Kim wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 2013-11-13 18:21:37 -0500, Adrian Chadd wrote: > > On 11 November 2013 13:47, Jung-uk Kim wrote: > > > >> Just in case, here I attached the uncommitted (and untested) > >> patch. > >> > > > > Would you mind describing everything that this patch does? > > The patch was written few years ago to fix crashes. However, I don't > remember too much detail any more, sorry. > Reviving this thread a bit. My AMD FX-8150 and Intel I7 seem to be happy with this patch. I guess, from my read, this is getting rid of some hard coded definitions for cpu throttling and doing a better job of reading from the ACPI throttling states (new data structure). If there's no objections, I'll bite the bullet and commit it. sean bcc jhb@ for commentary if needed.