From owner-freebsd-stable@FreeBSD.ORG Mon May 19 00:05:46 2014 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 8AD107E2; Mon, 19 May 2014 00:05:46 +0000 (UTC) Received: from mail-yk0-x233.google.com (mail-yk0-x233.google.com [IPv6:2607:f8b0:4002:c07::233]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 2F44C28E0; Mon, 19 May 2014 00:05:46 +0000 (UTC) Received: by mail-yk0-f179.google.com with SMTP id 19so3939191ykq.38 for ; Sun, 18 May 2014 17:05:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:reply-to:in-reply-to:references:date:message-id :subject:from:to:cc:content-type; bh=5NYPQN+6B/89vE4irCoNpn4ErQFDV1OE7mMKY3U2mT4=; b=O6VE9rZ6CXSxUOUgWURTHO7Drqnr8JTwVFcmX8JVEyuo2LxUb7qB5ccuT8JPrM/iSN b02kLyV2vLPQV/3GseSUjEq8FTfwJIvtY9AZlL61UXHtkofPeaWx+jMzJfu7t5zPgKdB VV35DFUwdsULb/s1v9kOA+80WiXWSorvs9W/LIKv+7ZNezhhaD7SaL2d/DT37VKm+gRR At8Rn5MBpGAw5Uf30jsdaFhb+H5U9BOnSPB6ZfPPAXKf4FYyjMEo/wuDkN6yUvT4+56p YXFjvSmzvllpfokHuPKMXIrcSAlPPwh830fmWZy75jHzDzW+0Xj6aku1LR6Isq4AHoq4 +zvw== MIME-Version: 1.0 X-Received: by 10.236.21.241 with SMTP id r77mr47568200yhr.7.1400457945435; Sun, 18 May 2014 17:05:45 -0700 (PDT) Received: by 10.170.154.212 with HTTP; Sun, 18 May 2014 17:05:45 -0700 (PDT) Reply-To: huanghwh@gmail.com In-Reply-To: References: Date: Mon, 19 May 2014 08:05:45 +0800 Message-ID: Subject: Re: r266165: powerd hang sytem on MacbookPro 2013 From: Huang Wen Hui To: Adrian Chadd Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.18 Cc: "freebsd-stable@freebsd.org" , Colin Percival X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 19 May 2014 00:05:46 -0000 I run i7z(/usr/ports/sysutils/i7z), i7z show "real current Frequency" is 3xxx MHz normally without powerd. i7z can show "real current Frequency" is 18xx MHz with powerd before hang. Cpu speed from cpuinfo 2594.00Mhz cpuinfo might be wrong if cpufreq is enabled. To guess correctly try estimating via tsc Linux's inbuilt cpu_khz code emulated now True Frequency (without accounting Turbo) 2593 MHz CPU Multiplier 26x || Bus clock frequency (BCLK) 99.73 MHz Socket [0] - [physical cores=4, logical cores=8, max online cores ever=4] TURBO ENABLED on 4 Cores, Hyper Threading ON Max Frequency without considering Turbo 2692.73 MHz (99.73 x [27]) Max TURBO Multiplier (if Enabled) with 1/2/3/4 Cores is 38x/37x/36x/36x Real Current Frequency 3513.20 MHz [99.73 x 35.23] (Max of below) Core [core-id] :Actual Freq (Mult.) C0% Halt(C1)% C3 % C6 % Temp Core 1 [0]: 3502.26 (35.12x) 9.87 86.7 0 0 65 Core 2 [1]: 3513.20 (35.23x) 10.1 86.4 0 0 65 Core 3 [2]: 3500.84 (35.10x) 9.91 86.6 0 0 64 Core 4 [3]: 3510.82 (35.20x) 9.8 86.7 0 0 64 Cheers, Huang Wenhui 2014-05-19 6:43 GMT+08:00 Adrian Chadd : > Hm, odd! > > colin? > > -a > > > On 18 May 2014 08:32, Huang Wen Hui wrote: > > Hi, > > Before r266165, There is no "dev.cpu.0.freq" on my MacbookPro 2013, > now I > > got: > > > > #sysctl dev.cpu.0.freq > > dev.cpu.0.freq: 2601 > > > > but If start powerd, system will quickly hang, both keyboard and ethernet > > are not respond. > > > > Cheers, > > > > Huang Wenhui > > _______________________________________________ > > freebsd-stable@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org > " >