From owner-freebsd-ppc@freebsd.org Thu Jul 9 08:38:37 2015 Return-Path: Delivered-To: freebsd-ppc@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id F221A995570 for ; Thu, 9 Jul 2015 08:38:37 +0000 (UTC) (envelope-from matthias.schojohann@gmail.com) Received: from mail-wi0-x231.google.com (mail-wi0-x231.google.com [IPv6:2a00:1450:400c:c05::231]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 8A86F1F4D for ; Thu, 9 Jul 2015 08:38:37 +0000 (UTC) (envelope-from matthias.schojohann@gmail.com) Received: by wiga1 with SMTP id a1so306202449wig.0 for ; Thu, 09 Jul 2015 01:38:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=F5B2xqHjLpZtAkfaxXoW63g1ifnoI+k6aFoCeEmf1Bc=; b=ffHbGocj86yidO755QAXrdJpAt/Si5vOCNspwGIGQ/VPgjA82zzHVM0cysVn5WAxGk 5kVhivUcIhFU3rfQy7hqx36EgnVQwCXw4CEmBR0oexqN+Z7ADYscXBmU1kwr00vgSyDH fIveRJRF8inm/AzQvw7GiYgD5Hr2jXCsylMOV0WqUP1u49kqe3dnMyVNoFtlffIre9Wo 9KpbWi1DFjfsjyEe7BvMXx/h/+0RZO78Oybar5xWdWzhXX/O4Q12pafEcZABsvfK1oMe gAT9CxnKfkTmRp6E2kMBKR+JazwPRN6fbNiG+pC6eeyOesk7qgYgb8AtFRCOiHm7xPjj 1YiA== MIME-Version: 1.0 X-Received: by 10.181.27.131 with SMTP id jg3mr115227077wid.89.1436431115744; Thu, 09 Jul 2015 01:38:35 -0700 (PDT) Received: by 10.28.158.16 with HTTP; Thu, 9 Jul 2015 01:38:35 -0700 (PDT) In-Reply-To: References: Date: Thu, 9 Jul 2015 10:38:35 +0200 Message-ID: Subject: Re: CPU Temp Warnings From: Matthias Schojohann To: Justin Hibbits Cc: FreeBSD PowerPC ML Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: freebsd-ppc@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Porting FreeBSD to the PowerPC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Jul 2015 08:38:38 -0000 Hey Justin, i'm not quite sure what you mean with "can you try with head"? Like svn head and make buildworld etc.?! After my disastrous upgrade to 11.0 i don't know if i want to again :D Cheers, Matt 2015-07-09 5:35 GMT+02:00 Justin Hibbits : > On Wed, Jul 8, 2015 at 8:12 PM, Justin Hibbits > wrote: > > On Wed, Jul 8, 2015 at 7:13 AM, Matthias Schojohann > > wrote: > >> Hey all, > >> i have a FreeBSD10.1-RELEASE on my iBook G4 1,41GHz and every once in a > >> while i get an error on the terminal that says: > >> WARNING: Current temperature (CPU BOTTOMSIDE: 255.0 C) exceeds critical > >> temperature (80.0 C); count = 1 > >> > >> sysctl dev.adt746x.0.sensors.cpu_bottomside.temp however gives me temps > >> like 50.0 C so where does my system get the 255 from? Apart from the > fact > >> that i don't want to see my CPU on that temperature, it's pretty > annoying > >> when i have systat running on that machine. > >> > >> Cheers, Matt > > > > Hi Matt, > > > > 255 is (char)-1 on PowerPC, so it indicates an error reading from the > > device. I'll take a look at it, and try to silence the error. Could > > you file a bug so it doesn't get lost? > > > > - Justin > > Hi Matt, > > Can you try with head? I made some changes back in January correcting > the type signs for temperature reading, because of that same problem. > I still see some temperature warnings on my Aluminum PowerBook (127C), > but I think that's a glitch in the sensor, not necessarily the driver, > but I'm not certain. Any time I see all 1's in a reading, I'm > suspicious of the reading itself, not of the environment, without > other data. > > - Justin >