From owner-freebsd-x11@FreeBSD.ORG Fri Oct 26 10:48:13 2012 Return-Path: Delivered-To: freebsd-x11@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 9651A9F4 for ; Fri, 26 Oct 2012 10:48:13 +0000 (UTC) (envelope-from huanghwh@gmail.com) Received: from mail-ob0-f182.google.com (mail-ob0-f182.google.com [209.85.214.182]) by mx1.freebsd.org (Postfix) with ESMTP id 524D58FC0C for ; Fri, 26 Oct 2012 10:48:13 +0000 (UTC) Received: by mail-ob0-f182.google.com with SMTP id wc20so3189265obb.13 for ; Fri, 26 Oct 2012 03:48:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=references:from:in-reply-to:mime-version:date:message-id:subject:to :cc:content-type:content-transfer-encoding; bh=TiGS5KcURskxfFgx77nT7aMDdhS1w4es/FQ8yqOYD6E=; b=htME4TfYI85aWSwmlPgQjwxl8fm4lzG/dYmk6Cb1ojKQud2uuFyGcIYGwn4rp8LLF2 3H9jwHzoUdnBeqXRBa2i+SJmTJzqFhN1yhCG/K2Llj0+6OwpH4NaJPUfsB7YMciGtnU/ AtRrCsnDYQrPR9kcbqBKznh3VSleah7eYeFNkAFd5PNDHs2jJKxZjyRo8y/upL1Zi67g gNZ8hvOYF40Xmx1khd2lUPLIdFoMuq4EpTzN027w84Xla3R8bv5YL1QyKQywJ71JJ1lI uWIdE/gHcEzEp6xdW2drUe2TzmSbtulLEcmozq+6P2DRZuwclfGI1G1/AsSVFK5tk5WE saNw== Received: by 10.182.42.6 with SMTP id j6mr18170962obl.93.1351248492300; Fri, 26 Oct 2012 03:48:12 -0700 (PDT) References: <20121026165627.5b149102@X220.ovitrap.com> <-7415970152760827503@unknownmsgid> <20121026172754.2bc62da0@X220.ovitrap.com> From: =?UTF-8?B?6buE5paH6L6J?= In-Reply-To: <20121026172754.2bc62da0@X220.ovitrap.com> Mime-Version: 1.0 (1.0) Date: Fri, 26 Oct 2012 18:48:11 +0800 Message-ID: <-8414367542747740056@unknownmsgid> Subject: Re: mac mini extremely hot when using i915kms To: Erich Dollansky Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: "freebsd-x11@freebsd.org" X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 Oct 2012 10:48:13 -0000 =E5=9C=A8 2012-10-26=EF=BC=8C18:27=EF=BC=8CErich Dollansky wrote=EF=BC=9A > Hi, > > On Fri, 26 Oct 2012 18:09:06 +0800 > =E9=BB=84=E6=96=87=E8=BE=89 wrote: > >> =E5=9C=A8 2012-10-26=EF=BC=8C17:56=EF=BC=8CErich Dollansky >> wrote=EF=BC=9A >> >>> Hi, >>> >>> On Fri, 26 Oct 2012 17:28:19 +0800 >>> Huang Wen Hui wrote: >>> >>>> Hi, >>>> I am run 9.1-RC2 under mac mini(A1347), powerd aslo run, >>>> Without i915kms running, cpu temperature is very low: >>>> % sysctl -a|grep temperature >>> >>> can you also show the CPU speed? If powerd does not manage to get >>> the CPU clock down the temperature will rise. >>> >> This is 2.0G CPU, CPU speed is 100Mhz when CPU is idle and powerd is >> running. > > and the temperature is that high then? Yes, the fan is working very hard... > > What happens if you run Mac OS X on the same machine? > >From the iStat pro under Mac OS X, the CPU temperature is about 45.0C. > I wonder that the machine can get that hot when the clock is this low. > There might be some other problem with the machine. > > I wonder why this happens only with i915 loaded. When I start gnome2, i915kms loaded automatically. I remember that if I use VESA driver, CPU temperature is also normal, I need to double check tomorrow... --hwh > > Erich