Date: Tue, 24 Feb 2009 23:13:33 +0300 From: pluknet <pluknet@gmail.com> To: "Daniel O'Connor" <doconnor@gsoft.com.au> Cc: freebsd-stable@freebsd.org Subject: Re: E7400 Speedstep support? Message-ID: <a31046fc0902241213r514888elc847d7ab3f62bb9d@mail.gmail.com> In-Reply-To: <200902241956.46306.doconnor@gsoft.com.au> References: <200902241956.46306.doconnor@gsoft.com.au>
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2009/2/24 Daniel O'Connor <doconnor@gsoft.com.au>: > Hi, > I recently got a new Intel E7400 based system and dmesg reports.. > est0: <Enhanced SpeedStep Frequency Control> on cpu0 > est0: Guessed bus clock (high) of 37 MHz > est0: Guessed bus clock (low) of 466 MHz > est: CPU supports Enhanced Speedstep, but is not recognized. > est: cpu_vendor GenuineIntel, msr 6164a2206004a22 > device_attach: est0 attach returned 6 > p4tcc0: <CPU Frequency Thermal Control> on cpu0 > cpu1: <ACPI CPU> on acpi0 > est1: <Enhanced SpeedStep Frequency Control> on cpu1 > est1: Guessed bus clock (high) of 37 MHz > est1: Guessed bus clock (low) of 466 MHz > est: CPU supports Enhanced Speedstep, but is not recognized. > est: cpu_vendor GenuineIntel, msr 6164a2206004a22 > device_attach: est1 attach returned 6 > p4tcc1: <CPU Frequency Thermal Control> on cpu1 > > I'm running 7.1-STABLE and I was wondering how hard it is to add support for > est for this CPU? > May those error messages be BIOS related? >From my E7200 (well, this is from -current): cpu0: <ACPI CPU> on acpi0 ACPI Warning (tbutils-0243): Incorrect checksum in table [OEMB] - CF, should be C6 [20070320] 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 p4tcc1: <CPU Frequency Thermal Control> on cpu1 dev.cpu has also expected values. -- wbr, pluknet
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