From owner-freebsd-hackers@freebsd.org Mon Nov 5 23:45:19 2018 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id AB760110F801 for ; Mon, 5 Nov 2018 23:45:19 +0000 (UTC) (envelope-from matt.joras@gmail.com) Received: from mail-ed1-f47.google.com (mail-ed1-f47.google.com [209.85.208.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id E89D07B3E6 for ; Mon, 5 Nov 2018 23:45:18 +0000 (UTC) (envelope-from matt.joras@gmail.com) Received: by mail-ed1-f47.google.com with SMTP id w19-v6so9026541eds.1 for ; Mon, 05 Nov 2018 15:45:18 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Qdn+tuZoB6nE0WWi0M0omPRZ9Q5g53wNe+L56G8g0Wc=; b=k+WyCsEreNG8j4W3aEGAniqTd9AeF+ziyCaEd0dfn0qsUlQ4tf5xttTJds1aJRtYsh ukrTP/JcZDtPJsAYTwZEqlHwi4yvcQ2XCKxtl4xySWnriZCKtidenxag6P5U27+En4LU 8bspOv9QOggV4zcvZAqXxRgHLjjzpn9RQzOfitEOAxPLf7cGiCnHx8/yCChpiuQvsIIi DSbf275VeKl0+SOVS8oxdPFB/JvytgSYnlePpouzfvzbgI88tA18liRu1mJeKbFmgDPe ZmCQ/2lCjYBMAwlDFQ2okyucxE6suvRyKEGojRUPMWovlS+mqaDTjX5TWJPlv/IZ5MhC xKmw== X-Gm-Message-State: AGRZ1gIQ9yO6pS+nCSA9MABc/WysL3aV3cA925YW3+zd1+RFpSjh/JIv O1XvaQf3g+RHBejkheL+u40UOvBc X-Google-Smtp-Source: AJdET5dEfGrKZV8lTVzOdjOoVpz3/HG8K+Bcbj1vyTsnWd2PMCyNnd4uW6U/1wKxCYQdsgjYq2rl3A== X-Received: by 2002:a50:90a7:: with SMTP id c36-v6mr20131540eda.31.1541461512066; Mon, 05 Nov 2018 15:45:12 -0800 (PST) Received: from mail-wr1-f51.google.com (mail-wr1-f51.google.com. [209.85.221.51]) by smtp.gmail.com with ESMTPSA id w6-v6sm602774edb.37.2018.11.05.15.45.11 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 05 Nov 2018 15:45:11 -0800 (PST) Received: by mail-wr1-f51.google.com with SMTP id j26-v6so11474078wre.1 for ; Mon, 05 Nov 2018 15:45:11 -0800 (PST) X-Received: by 2002:adf:aa05:: with SMTP id p5-v6mr22763301wrd.56.1541461511086; Mon, 05 Nov 2018 15:45:11 -0800 (PST) MIME-Version: 1.0 References: <1952737.4WAli8B44Z@photon.int.bluestop.org> In-Reply-To: <1952737.4WAli8B44Z@photon.int.bluestop.org> From: Matt Joras Date: Mon, 5 Nov 2018 15:44:59 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: Threadripper Thermal strangeness. To: rebecca@bluestop.org Cc: freebsd-hackers@freebsd.org, zbeeble@gmail.com Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: E89D07B3E6 X-Spamd-Result: default: False [-4.00 / 200.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; R_SPF_ALLOW(-0.20)[+ip4:209.85.128.0/17]; IP_SCORE(-1.01)[ipnet: 209.85.128.0/17(-3.64), asn: 15169(-1.35), country: US(-0.07)]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-hackers@freebsd.org]; TO_DN_NONE(0.00)[]; DMARC_NA(0.00)[freebsd.org]; NEURAL_HAM_LONG(-1.00)[-0.999,0]; RCVD_COUNT_THREE(0.00)[4]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MX_GOOD(-0.01)[cached: alt3.gmail-smtp-in.l.google.com]; NEURAL_HAM_SHORT(-0.97)[-0.974,0]; RCVD_IN_DNSWL_NONE(0.00)[47.208.85.209.list.dnswl.org : 127.0.5.0]; RCVD_TLS_LAST(0.00)[]; FORGED_SENDER(0.30)[mjoras@freebsd.org,mattjoras@gmail.com]; RWL_MAILSPIKE_POSSIBLE(0.00)[47.208.85.209.rep.mailspike.net : 127.0.0.17]; R_DKIM_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US]; TAGGED_FROM(0.00)[]; FROM_NEQ_ENVFROM(0.00)[mjoras@freebsd.org,mattjoras@gmail.com] X-Rspamd-Server: mx1.freebsd.org X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 05 Nov 2018 23:45:19 -0000 You have to use the sensor_offset to get the actual value at the die. I believe for all Threadripper chips the offset is -27C. Matt On Mon, Nov 5, 2018 at 3:14 PM Rebecca Cran via freebsd-hackers wrote: > > On Monday, 5 November 2018 14:23:22 MST Zaphod Beeblebrox wrote: > > > kldloading "amdtemp.ko" reports an idle temp of 55C or so and heavy > > compiling (make world -j32) reports temperatures as high as 95C ... upto > > and including some instability and/or crash or rebooting. > > I have a new Threadripper 2990WX in an ASUS motherboard - and mine just > reports ridiculous values: > > % sysctl dev.amdtemp | grep sensor > dev.amdtemp.3.core0.sensor0: 112.6C > dev.amdtemp.3.sensor_offset: 0 > dev.amdtemp.2.core0.sensor0: 113.5C > dev.amdtemp.2.sensor_offset: 0 > dev.amdtemp.1.core0.sensor0: 111.7C > dev.amdtemp.1.sensor_offset: 0 > dev.amdtemp.0.core0.sensor0: 114.5C > dev.amdtemp.0.sensor_offset: 0 > > -- > Rebecca > > > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org"