Date: Thu, 05 Jun 2008 08:33:24 +1000 From: Andrew Snow <andrew@modulus.org> To: freebsd-stable@freebsd.org Cc: Evren Yurtesen <yurtesen@ispro.net> Subject: cpufreq broken on core2duo (was: powerd is doing nothing?) Message-ID: <48471834.30905@modulus.org> In-Reply-To: <484713B2.5030200@ispro.net> References: <4847072E.5000709@ispro.net> <48470ED0.600@modulus.org> <484713B2.5030200@ispro.net>
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Evren Yurtesen wrote: > When you say that it doesnt work, does it give an error or? In my case > it doesnt give any errors just says it set it but I see that nothing is > set. Here's one box: CPU: Intel(R) Core(TM)2 Duo CPU E8500 @ 3.16GHz cpu0: <ACPI CPU> on acpi0 est0: <Enhanced SpeedStep Frequency Control> on cpu0 est: CPU supports Enhanced Speedstep, but is not recognized. est: cpu_vendor GenuineIntel, msr 61a49200600091a device_attach: est0 attach returned 6 p4tcc0: <CPU Frequency Thermal Control> on cpu0 Here's another one: CPU: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz cpu0: <ACPI CPU> on acpi0 est0: <Enhanced SpeedStep Frequency Control> on cpu0 est: CPU supports Enhanced Speedstep, but is not recognized. est: cpu_vendor GenuineIntel, msr 720072006000720 device_attach: est0 attach returned 6 p4tcc0: <CPU Frequency Thermal Control> on cpu0 SYSCTLs On the first one: dev.cpu.0.freq: 2786 dev.cpu.0.freq_levels: 2786/-1 2437/-1 2089/-1 1741/-1 1393/-1 1044/-1 696/-1 348/-1 Attempting to change dev.cpu.0.freq has no effect and says: sysctl: dev.cpu.0.freq: Invalid argument
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