From owner-freebsd-hackers@freebsd.org Thu Sep 6 13:41:29 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 9302FFFB929; Thu, 6 Sep 2018 13:41:29 +0000 (UTC) (envelope-from lev@FreeBSD.org) Received: from onlyone.not-for.work (onlyone.not-for.work [IPv6:2a01:4f8:201:6350::2]) by mx1.freebsd.org (Postfix) with ESMTP id 14B10774FD; Thu, 6 Sep 2018 13:41:29 +0000 (UTC) (envelope-from lev@FreeBSD.org) Received: from [192.168.23.186] (unknown [89.113.128.32]) (Authenticated sender: lev@serebryakov.spb.ru) by onlyone.not-for.work (Postfix) with ESMTPSA id 0429CE27; Thu, 6 Sep 2018 16:41:27 +0300 (MSK) Reply-To: lev@FreeBSD.org Subject: Re: Celeron J3160 with enabled Turbo mode stays at 480MHz(lowestsetting) forever and can not lower frequency without Tuebo mode To: Benjamin Kaduk Cc: Cy Schubert , Eric van Gyzen , FreeBSD Current , "freebsd-hackers@freebsd.org" References: <20180905145219.6593F83F@spqr.komquats.com> <20180905223246.GH73164@kduck.kaduk.org> <499689041.20180906030229@serebryakov.spb.ru> <20180906011536.GL73164@kduck.kaduk.org> From: Lev Serebryakov Openpgp: preference=signencrypt Autocrypt: addr=lev@FreeBSD.org; 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WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20180906011536.GL73164@kduck.kaduk.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 06 Sep 2018 13:41:29 -0000 On 06.09.2018 4:15, Benjamin Kaduk wrote: > Okay, "system openssl" and the FreeBSD version is enough to nail down the > code and configuration, and I see the processor type is in the subject > line. I guess posting the CPU features bits from dmesg might save whoever > tries to track down the codepaths being used some time (unless that was > posted already and I missed it?). CPU: Intel(R) Celeron(R) CPU J3160 @ 1.60GHz (1600.05-MHz K8-class CPU) Origin="GenuineIntel" Id=0x406c4 Family=0x6 Model=0x4c Stepping=4 Features=0xbfebfbff Features2=0x43d8e3bf AMD Features=0x28100800 AMD Features2=0x101 Structured Extended Features=0x2282 VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID TSC: P-state invariant, performance statistics And here are two outputs of turbostat with additional settings: turbostat, Turbo DISABLED: CPUID(0): GenuineIntel 11 CPUID levels; family:model:stepping 0x6:4c:4 (6:76:4) CPUID(1): SSE3 MONITOR - EIST TM2 TSC MSR ACPI-TM TM CPUID(6): APERF, No-TURBO, DTS, No-PTM, No-HWP, No-HWPnotify, No-HWPwindow, No-HWPepp, No-HWPpkg, EPB cpu3: MSR_IA32_MISC_ENABLE: 0x4000850089 (TCC EIST No-MWAIT PREFETCH No-TURBO) CPUID(7): No-SGX cpu3: MSR_PLATFORM_INFO: 0x60002001400 6 * 133.3 = 800.0 MHz max efficiency frequency 20 * 133.3 = 2666.6 MHz base frequency cpu3: MSR_IA32_POWER_CTL: 0x00000000 (C1E auto-promotion: DISabled) cpu3: MSR_TURBO_RATIO_LIMIT: 0x00000000 cpu3: MSR_PKG_CST_CONFIG_CONTROL: 0x0014000f (UNlocked: pkg-cstate-limit=15: unknown) NSFOD /sys/devices/system/cpu/cpu3/cpufreq/scaling_driver cpu0: MSR_IA32_ENERGY_PERF_BIAS: 0x00000000 (performance) cpu2: MSR_IA32_ENERGY_PERF_BIAS: 0x00000000 (performance) cpu0: MSR_IA32_TEMPERATURE_TARGET: 0x005a0000 (90 C) cpu2: MSR_IA32_TEMPERATURE_TARGET: 0x005a0000 (90 C) turbostat, Turbo ENABLED: CPUID(0): GenuineIntel 11 CPUID levels; family:model:stepping 0x6:4c:4 (6:76:4) CPUID(1): SSE3 MONITOR - EIST TM2 TSC MSR ACPI-TM TM CPUID(6): APERF, TURBO, DTS, No-PTM, No-HWP, No-HWPnotify, No-HWPwindow, No-HWPepp, No-HWPpkg, EPB cpu1: MSR_IA32_MISC_ENABLE: 0x00850089 (TCC EIST No-MWAIT PREFETCH TURBO) CPUID(7): No-SGX cpu1: MSR_PLATFORM_INFO: 0x60002001400 6 * 133.3 = 800.0 MHz max efficiency frequency 20 * 133.3 = 2666.6 MHz base frequency cpu1: MSR_IA32_POWER_CTL: 0x00000000 (C1E auto-promotion: DISabled) cpu1: MSR_TURBO_RATIO_LIMIT: 0x00000000 cpu1: MSR_PKG_CST_CONFIG_CONTROL: 0x0014000f (UNlocked: pkg-cstate-limit=15: unknown) NSFOD /sys/devices/system/cpu/cpu1/cpufreq/scaling_driver cpu0: MSR_IA32_ENERGY_PERF_BIAS: 0x00000000 (performance) cpu2: MSR_IA32_ENERGY_PERF_BIAS: 0x00000000 (performance) cpu0: MSR_IA32_TEMPERATURE_TARGET: 0x005a0000 (90 C) cpu2: MSR_IA32_TEMPERATURE_TARGET: 0x005a0000 (90 C) -- // Lev Serebryakov