Date: Sun, 20 Dec 2009 11:19:15 -0300 From: Mario Lobo <lobo@bsd.com.br> To: freebsd-current@freebsd.org Subject: Re: Systems running hot? (cont'd) Message-ID: <200912201119.15758.lobo@bsd.com.br>
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On Sunday 20 December 2009 04:39:54 Michal Varga wrote: > Sorry to hijack the thread, but I'm curious - is anybody running > powerd/throttling on a Phenom-based CPU? > > I see cpufreq attaching normally on /AMD Athlon(tm) 64 X2 Dual Core > Processor 3600+ (2004.56-MHz 686-class CPU)/: > > # kldload -v cpufreq > Loaded cpufreq, id=25 > powernow0: <PowerNow! K8> on cpu0 > powernow1: <PowerNow! K8> on cpu1 > Well, here's my CPU: AMD Phenom(tm) II X4 955 Processor (3216.13-MHz K8-class CPU) [~]>sysctl dev.cpu dev.cpu.0.%desc: ACPI CPU dev.cpu.0.%driver: cpu dev.cpu.0.%location: handle=\_PR_.P001 dev.cpu.0.%pnpinfo: _HID=none _UID=0 [Snip...] >I have: >dev.cpu.0.freq_levels: 3200/28215 2800/24688 2500/18625 2187/16296 2100/12650 >1837/11068 1575/9487 1312/7906 >dev.acpi_throttle.0.freq_settings: 10000/-1 8750/-1 7500/-1 6250/-1 5000/-1 >3750/-1 2500/-1 1250/-1 >dev.hwpstate.0.freq_settings: 3200/28215 2500/18625 2100/12650 800/5070 >Which one should I choose to set debug.cpufreq.lowest to: >1312, 1250 or 800 ? >Which of these will powerd use? Sorry, forgot these: FreeBSD 8.0-STABLE #0 r198930M: Sat Dec 12 12:49:49 BRT 2009 root@papi:/usr/obj/usr/src/sys/LOBO amd64 and amdtemp.c is modified to accept a 4 core CPU. -- Mario Lobo http://www.mallavoodoo.com.br FreeBSD since version 2.2.8 [not Pro-Audio.... YET!!] (99,7% winfoes FREE)
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