Hi, >>>>> On Fri, 24 Jun 2005 20:31:58 +0200 >>>>> Michal Vanco <vanco_at_satro.sk> said: vanco> i'm trying to make cpufreq working on my laptop (Fujitsu Siemens vanco> Lifebook 8020). I get the following in my dmesg after kldload-ing vanco> cpufreq module: vanco> acpi_perf0: <ACPI CPU Frequency Control> on cpu0 vanco> acpi_perf0: failed in PERF_STATUS attach vanco> device_attach: acpi_perf0 attach returned 6 vanco> acpi_perf0: <ACPI CPU Frequency Control> on cpu0 vanco> acpi_perf0: failed in PERF_STATUS attach vanco> device_attach: acpi_perf0 attach returned 6 vanco> est0: <Enhanced SpeedStep Frequency Control> on cpu0 vanco> est: CPU supports Enhanced Speedstep, but is not recognized. vanco> est: Please update driver or contact the maintainer. vanco> est: cpu_vendor GenuineIntel, msr 6120d2606000d26, bus_clk, 64 vanco> device_attach: est0 attach returned 6 vanco> acpi_perf0: <ACPI CPU Frequency Control> on cpu0 vanco> acpi_perf0: failed in PERF_STATUS attach vanco> device_attach: acpi_perf0 attach returned 6 vanco> est0: <Enhanced SpeedStep Frequency Control> on cpu0 vanco> est: CPU supports Enhanced Speedstep, but is not recognized. vanco> est: Please update driver or contact the maintainer. vanco> est: cpu_vendor GenuineIntel, msr 6120d2606000d26, bus_clk, 64 vanco> device_attach: est0 attach returned 6 vanco> p4tcc0: <CPU Frequency Thermal Control> on cpu0 vanco> acpi_perf0: <ACPI CPU Frequency Control> on cpu0 vanco> acpi_perf0: failed in PERF_STATUS attach vanco> device_attach: acpi_perf0 attach returned 6 vanco> est0: <Enhanced SpeedStep Frequency Control> on cpu0 vanco> est: CPU supports Enhanced Speedstep, but is not recognized. vanco> est: Please update driver or contact the maintainer. vanco> est: cpu_vendor GenuineIntel, msr 6120d2606000d26, bus_clk, 64 vanco> device_attach: est0 attach returned 6 vanco> acpi_perf0: <ACPI CPU Frequency Control> on cpu0 vanco> acpi_perf0: failed in PERF_STATUS attach vanco> device_attach: acpi_perf0 attach returned 6 vanco> est0: <Enhanced SpeedStep Frequency Control> on cpu0 vanco> est: CPU supports Enhanced Speedstep, but is not recognized. vanco> est: Please update driver or contact the maintainer. vanco> est: cpu_vendor GenuineIntel, msr 6120d2606000d26, bus_clk, 64 vanco> device_attach: est0 attach returned 6 vanco> What went wrong? I saw similar error on my laptop (Panasonic Let'snote CF-R4). It occured when doing kldload cpufreq after boot. In my case, I wrote cpufreq_load="YES" into my /boot/loader.conf, then est(4) became usable. Sincerely, -- Hajimu UMEMOTO _at_ Internet Mutual Aid Society Yokohama, Japan ume_at_mahoroba.org ume_at_{,jp.}FreeBSD.org http://www.imasy.org/~ume/Received on Fri Jun 24 2005 - 17:17:40 UTC
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