From owner-freebsd-ppc@FreeBSD.ORG Thu Jan 15 22:40:07 2015 Return-Path: Delivered-To: freebsd-ppc@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 3AFCE39A for ; Thu, 15 Jan 2015 22:40:07 +0000 (UTC) Received: from asp.reflexion.net (outbound-240.asp.reflexion.net [69.84.129.240]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id E8C6AAFA for ; Thu, 15 Jan 2015 22:40:06 +0000 (UTC) Received: (qmail 12829 invoked from network); 15 Jan 2015 22:33:25 -0000 Received: from unknown (HELO mail-cs-01.app.dca.reflexion.local) (10.81.19.1) by 0 (rfx-qmail) with SMTP; 15 Jan 2015 22:33:25 -0000 Received: by mail-cs-01.app.dca.reflexion.local (Reflexion email security v7.40.0) with SMTP; Thu, 15 Jan 2015 17:33:25 -0500 (EST) Received: (qmail 27564 invoked from network); 15 Jan 2015 22:33:24 -0000 Received: from unknown (HELO iron2.pdx.net) (69.64.224.71) by 0 (rfx-qmail) with (DHE-RSA-AES256-SHA encrypted) SMTP; 15 Jan 2015 22:33:24 -0000 X-No-Relay: not in my network Received: from [192.168.1.8] (c-67-189-19-145.hsd1.or.comcast.net [67.189.19.145]) by iron2.pdx.net (Postfix) with ESMTPSA id 9731B1C43A7 for ; Thu, 15 Jan 2015 14:33:19 -0800 (PST) From: Mark Millard Message-Id: <15A6D627-9DC7-48AF-B133-94980AFCE46A@dsl-only.net> Mime-Version: 1.0 (Mac OS X Mail 8.1 \(1993\)) Subject: Re: PowerMac G5 quad-core, CPU A1 DIODE TEMP: 90.8 C (for example): How to handle? [more data] Date: Thu, 15 Jan 2015 14:33:22 -0800 References: <42CF1E40-5BD5-4B00-86E9-C62AEB9B8B93@dsl-only.net> To: FreeBSD PowerPC ML In-Reply-To: <42CF1E40-5BD5-4B00-86E9-C62AEB9B8B93@dsl-only.net> X-Mailer: Apple Mail (2.1993) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 X-BeenThere: freebsd-ppc@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Porting FreeBSD to the PowerPC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Jan 2015 22:40:07 -0000 For a well-operating PowerMac G5 quad-core for recording over 30 = minutes, sampling about once a second, starting idle and doing "make -j = 8 buildworld buildkernel": Low value to high value (for type of value to get idea of range = expected)... dev.smusat.0.cpu_a0_diode_temp: 38.8C to dev.smusat.1.cpu_b1_diode_temp: = 68.7C dev.smu.0.fans.cpu_a_intake.rpm: 484 to dev.smu.0.fans.cpu_a_intake.rpm: = 1549 dev.smu.0.fans.cpu_a_pump.rpm: 1235 to dev.smu.0.fans.cpu_a_pump.rpm: = 2214 I put the problem PowerMac G5 quad-core in a about 56degF room in order = to try to have it run longer so I could collect more information. This = seems to have been enough to keep it somewhat below 90degC generally for = the CPU diodes over the initial 30 minutes of "make -j 8 buildworld = buildkernel". Low value to high value (for type of value to get idea of range = happening, limited to the first 30 minutes or so)... dev.smusat.0.cpu_a0_diode_temp: 38.2C to dev.smusat.0.cpu_a1_diode_temp: = 90.2C (Just one 90.2C at that point and one dev.smusat.0.cpu_a1_diode_temp: = 90.1C but a bunch of 89.[5-9]C's.) dev.smu.0.fans.cpu_a_intake.rpm: 485 to dev.smu.0.fans.cpu_a_intake.rpm: = 3184 dev.smu.0.fans.cpu_a_pump.rpm: 1254 to dev.smu.0.fans.cpu_a_pump.rpm: = 3636 Letting it run longer, however, has lead to more 90.[0-9]C's and = messages like (all but the 1st two are from after the 30 minutes): WARNING: Current temperature (CPU A1 DIODE TEMP: 90.2 C) exceeds = critical temperature (90.0 C); count=3D1 WARNING: Current temperature (CPU A1 DIODE TEMP: 90.1 C) exceeds = critical temperature (90.0 C); count=3D1 WARNING: Current temperature (CPU A1 DIODE TEMP: 90.1 C) exceeds = critical temperature (90.0 C); count=3D1 WARNING: Current temperature (CPU A1 DIODE TEMP: 90.2 C) exceeds = critical temperature (90.0 C); count=3D2 WARNING: Current temperature (CPU A1 DIODE TEMP: 90.4 C) exceeds = critical temperature (90.0 C); count=3D3 WARNING: Current temperature (CPU A1 DIODE TEMP: 90.6 C) exceeds = critical temperature (90.0 C); count=3D4 WARNING: Current temperature (CPU A1 DIODE TEMP: 90.4 C) exceeds = critical temperature (90.0 C); count=3D1 WARNING: Current temperature (CPU A1 DIODE TEMP: 90.4 C) exceeds = critical temperature (90.0 C); count=3D2 WARNING: Current temperature (CPU A1 DIODE TEMP: 90.1 C) exceeds = critical temperature (90.0 C); count=3D3 WARNING: Current temperature (CPU A1 DIODE TEMP: 90.1 C) exceeds = critical temperature (90.0 C); count=3D2 WARNING: Current temperature (CPU A1 DIODE TEMP: 90.1 C) exceeds = critical temperature (90.0 C); count=3D3 WARNING: Current temperature (CPU A1 DIODE TEMP: 90.1 C) exceeds = critical temperature (90.0 C); count=3D1 WARNING: Current temperature (CPU A1 DIODE TEMP: 90.1 C) exceeds = critical temperature (90.0 C); count=3D1 WARNING: Current temperature (CPU A1 DIODE TEMP: 90.6 C) exceeds = critical temperature (90.0 C); count=3D2 It did automatically shut down after about 50 min. The other 3 CPU = diodes were in the range 68C to 74C or so. A1 just seems to register = hotter. It ended with the recorded sequence for a1: dev.smusat.0.cpu_a1_diode_temp: 89.2C dev.smusat.0.cpu_a1_diode_temp: 90.6C dev.smusat.0.cpu_a1_diode_temp: 90.6C dev.smusat.0.cpu_a1_diode_temp: 90.1C dev.smusat.0.cpu_a1_diode_temp: 89.9C dev.smusat.0.cpu_a1_diode_temp: 90.1C dev.smusat.0.cpu_a1_diode_temp: 90.9C dev.smusat.0.cpu_a1_diode_temp: 91.3C dev.smusat.0.cpu_a1_diode_temp: 91.1C dev.smusat.0.cpu_a1_diode_temp: 91.4C dev.smusat.0.cpu_a1_diode_temp: 91.8C dev.smusat.0.cpu_a1_diode_temp: 92.0C The high fan/pump figures recorded were: dev.smu.0.fans.cpu_b_intake.rpm: 3199 dev.smu.0.fans.cpu_a_intake.rpm: 3200 dev.smu.0.fans.cpu_b_exhaust.rpm: 3198 dev.smu.0.fans.cpu_a_exhaust.rpm: 3199 dev.smu.0.fans.cpu_a_pump.rpm: 3637 These are all well above those recorded for the well-operating PowerMac = G5 quad-core. =3D=3D=3D Mark Millard markmi at dsl-only.net