Date: Tue, 27 Feb 2007 13:48:03 +0200 From: Andrei Kolu <antik@bsd.ee> To: freebsd-stable@freebsd.org Subject: Re: Pentium 640 and Enhanced SpeedStep Message-ID: <200702271348.03483.antik@bsd.ee> In-Reply-To: <200702261345.40058.antik@bsd.ee> References: <200702170947.49001.lofi@freebsd.org> <200702241951.52154.antik@bsd.ee> <200702261345.40058.antik@bsd.ee>
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On Monday 26 February 2007 13:45, Andrei Kolu wrote: > On Saturday 24 February 2007 7:51 pm, Andrei Kolu wrote: > > FreeBSD 6.1-RELEASE-p11 > > Motherboard: Supermicro P8SCi > > CPU: Pentium 4 640 > > > > I have HyperThreading enabled... > > > > Enabling "powerd" gave me this error message: > > > > est0: <Enhanced SpeedStep Frequency Control> on cpu0 > > est1: <Enhanced SpeedStep Frequency Control> on cpu1 > > est: CPU supports Enhanced Speedstep, but is not recognized. > > est: Please update driver or contact the maintainer. > > est: cpu_vendor GenuineIntel, msr 102d0000102d, bus_clk, 64 > > device_attach: est1 attach returned 6 > > OK, I figured it out by myself. Added cpufreq_load="YES" > into /boot/loader.conf but got error: > > est0: <Enhanced SpeedStep Frequency Control> on cpu0 > p4tcc0: <CPU Frequency Thermal Control> on cpu0 > cpu1: <ACPI CPU> on acpi0 > est1: <Enhanced SpeedStep Frequency Control> on cpu1 > est: CPU supports Enhanced Speedstep, but is not recognized. > est: Please update driver or contact the maintainer. > est: cpu_vendor GenuineIntel, msr 102d0000102d, bus_clk, 64 > device_attach: est1 attach returned 6 > p4tcc1: <CPU Frequency Thermal Control> on cpu1 > > BUT> # sysctl -a | grep dev.cpu I found out what is caused problem with SpeedStep. I had to disable HyperThreading from BIOS and after that everything works just fine: cpu0: <ACPI CPU> on acpi0 acpi_perf0: <ACPI CPU Frequency Control> on cpu0 p4tcc0: <CPU Frequency Thermal Control> on cpu0 # sysctl dev.cpu dev.cpu.0.freq: 900 dev.cpu.0.freq_levels: 3200/88000 2800/75000 2450/65625 2400/63000 2100/55125 1800/47250 1500/39375 1200/31500 900/23625
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