Date: Mon, 01 Nov 2010 15:13:04 +0200 From: Andriy Gapon <avg@icyb.net.ua> To: jt@xoasis.de Cc: freebsd-acpi@freebsd.org Subject: Re: est CPU support Message-ID: <4CCEBCE0.2040308@icyb.net.ua> In-Reply-To: <201011011341.46906.jt@xoasis.de> References: <201011011052.11084.jt@xoasis.de> <201011011325.36879.jt@xoasis.de> <4CCEB229.9030907@icyb.net.ua> <201011011341.46906.jt@xoasis.de>
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on 01/11/2010 14:41 Joerg Traeger said the following: > On Monday 01 November 2010, Andriy Gapon wrote: >> on 01/11/2010 14:25 Joerg Traeger said the following: >>> On Monday 01 November 2010, Andriy Gapon wrote: >>>> on 01/11/2010 11:52 Joerg Traeger said the following: >>>>> Hi, >>>>> >>>>> I have got several mainboards with CPUs which appear not to be >>>>> supportet by est. An error exists: >>>>> >>>>> (examle of somewhat older Intel DG45FC with DualCore E5200 and latest >>>>> BIOS) >>>>> >>>>> est0: <Enhanced SpeedStep Frequency Control> on cpu0 >>>>> est: CPU supports Enhanced Speedstep, but is not recognized. >>>>> est: cpu_vendor GenuineIntel, msr 61a4c1f06004c1f >>>>> device_attach: est0 attach returned 6 <---------- >>>> >>>> Do you have ACPI enabled? >>> >>> Yes, sure it is enabled. >> >> Can you upload your acpidump -dt output somewhere and provide a link? > > You can read the output here: http://xoasis.de/DG45FC_E5200_acpidump.txt Your BIOS doesn't provide _PSS method for processor objects, so est won't work in general ACPI mode. You can try putting the following into your loader.conf to try using MSRs directly, but I don't know if it would help you (or make things worse): hw.est.msr_info="1" -- Andriy Gapon
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