Date: Mon, 04 May 2009 01:26:12 -0500 From: Robert Noland <rnoland@FreeBSD.org> To: rea-fbsd@codelabs.ru Cc: freebsd-current@freebsd.org Subject: Re: Patch for "device_attach: estX attach returned 6" on half of the cores Message-ID: <1241418372.78715.1.camel@balrog.2hip.net> In-Reply-To: <o4xm64iOwjCQABT%2BLyYf4J6bdds@psUvbB26hX94GoQd3C5ThNBxOp8> References: <o4xm64iOwjCQABT%2BLyYf4J6bdds@psUvbB26hX94GoQd3C5ThNBxOp8>
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--=-HOwaKxwwGflrOuQ2jUvM Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Mon, 2009-05-04 at 09:22 +0400, Eygene Ryabinkin wrote: > Good day. >=20 > Recently I had filed a PR, > http://www.freebsd.org/cgi/query-pr.cgi?pr=3D134192 > 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. >=20 > 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.di= ff > 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. --=20 Robert Noland <rnoland@FreeBSD.org> FreeBSD --=-HOwaKxwwGflrOuQ2jUvM Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.11 (FreeBSD) iEYEABECAAYFAkn+ioQACgkQM4TrQ4qfRONHhgCeIA/rYGolahtKq9bwEzWK/OBx uOIAnj6gFWYy8UBpSRoc1N7pW6L2TbHC =D9mS -----END PGP SIGNATURE----- --=-HOwaKxwwGflrOuQ2jUvM--
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