From owner-freebsd-questions@FreeBSD.ORG Fri Apr 24 05:51:05 2015 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 1B155BB4 for ; Fri, 24 Apr 2015 05:51:05 +0000 (UTC) Received: from mail-ie0-x22e.google.com (mail-ie0-x22e.google.com [IPv6:2607:f8b0:4001:c03::22e]) (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 E0E88175B for ; Fri, 24 Apr 2015 05:51:04 +0000 (UTC) Received: by iecrt8 with SMTP id rt8so76730651iec.0 for ; Thu, 23 Apr 2015 22:51:04 -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=rDjOpLv76SyRuTXJZqSgsO0Px1JVM7dxTnzxcOBEBCk=; b=lHcJJXf6tZ6PcwqI+aAIb7bdm4xWDKtVoUey2JqG2Dm8Q6HgBI9Fb7d+GmnO1ZerS3 iTM55d48uFAzhM/8yyxwq+XHM6RZkscrTIi3vquncCqQjGrKE34nelt4cpmeNkY75gbh UeO1wq64GNmCSOJh35ROnFIIXouidRm1vzmF5u8sII8Pu95vKZvu92SCK21BThcnz1tK 8rk0fSQEjYdlyZBMx4Gm9HZSjiJwxkSYovIKj3d3030sjoDyuwhgghPIbZE7PvKDwe3T vfb0ErTKY9+IRrReEWhk3JF9uGvlImWV5D4GJszMumkdrndxybgZEk0ERXA3eNx2e5IV 0Cng== MIME-Version: 1.0 X-Received: by 10.43.63.76 with SMTP id xd12mr8022060icb.11.1429854664253; Thu, 23 Apr 2015 22:51:04 -0700 (PDT) Received: by 10.64.236.10 with HTTP; Thu, 23 Apr 2015 22:51:04 -0700 (PDT) In-Reply-To: <86383qgoln.fsf@gly.ftfl.ca> References: <86383qgoln.fsf@gly.ftfl.ca> Date: Fri, 24 Apr 2015 13:51:04 +0800 Message-ID: Subject: Re: CPU temperature rise after upgrade From: Ben Woods To: Joseph Mingrone Cc: "freebsd-questions@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 24 Apr 2015 05:51:05 -0000 On Friday, April 24, 2015, Joseph Mingrone wrote: > After upgrading to 10-STABLE (r281907) the baseline CPU temperature on > my Lenovo X220 has jumped by about 30 degrees Celsius. Before today I > was also running 10-STABLE, but from a few months ago, and the > temperature usually remained in the 50s C unless I was compiling or > doing something else CPU intensive. Now, the CPU starts at a normal > temperature range, but after a few minutes in Xorg, it starts to jump > into the 80s or 90s C and stays there even with the idle CPU percent > something like 99.7%. Running top doesn't show anything out of the > ordinary. The fans sound like they are fine. They are spinning loudly > even when the CPU is throttled down to a low frequency. The only > possible hint I can see is this message that appears periodically on the > console: > > error:[drm:pid1029:gen6_sanitize_pm] *ERROR* Power management > discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a0d000, was 0000000. > > I'm not sure if I've seen that on the console before the upgrade. > Graphics performance doesn't seem any different than before. > > Thanks for any hints, > > Joseph > If you haven't already, I recommend posting this query also on the freebsd-stable@freebsd.org mailing list. Regards, Ben -- -- From: Benjamin Woods woodsb02@gmail.com