On Mon, 2009-05-04 at 09:22 +0400, Eygene Ryabinkin wrote: > Good day. > > Recently I had filed a PR, > http://www.freebsd.org/cgi/query-pr.cgi?pr=134192 > that should heal the situation when estX isn't attached properly > on the half of processor cores (the odd ones). I am seeing this > only on Asus MBs, but this could show up on other hardware as well. > > If anyone sees such symptoms, I encourage them to test the patch. > The patch itself contained in the PR, but for ease I had put it > there, > http://codelabs.ru/fbsd/patches/acpi/attach-children-without-aliases.diff > and will sync PR's one and this one in the case of any changes. I'm seeing this on both an ASUS and an Intel board that I have. Both have core2duo E7400's in them. I have applied this patch to the Intel board so far, but unfortunately now both cores fail equally. 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 6164a2306004a23 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 est: CPU supports Enhanced Speedstep, but is not recognized. est: cpu_vendor GenuineIntel, msr 6164a2306004a23 device_attach: est1 attach returned 6 p4tcc1: <CPU Frequency Thermal Control> on cpu1 robert. -- Robert Noland <rnoland_at_FreeBSD.org> FreeBSD
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