Date: Fri, 06 Dec 2013 20:43:53 +0200 From: Alexander Motin <mav@FreeBSD.org> To: Adrian Chadd <adrian@freebsd.org> Cc: Bret Ketchum <bcketchum@gmail.com>, "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org> Subject: Re: 9.1 callout behavior Message-ID: <52A21AE9.5020803@FreeBSD.org> In-Reply-To: <CAJ-VmokdyubZLWfp7jub6LqCT%2BZwx0bO4vL6_G3L7CNngcYkQA@mail.gmail.com> References: <CAGm6yaTEFECTYVb94A13TaXMPSLtKLpTbw4iNdgd8SuNF1QDaA@mail.gmail.com> <CAJ-Vmokrchy4pXLvZ21sCV09fQUdYKeUYCEH1U1NdfDBxhyJQg@mail.gmail.com> <5295A261.2060403@FreeBSD.org> <CAGm6yaRAPoiVXuv3HgvJCHBTUYGokLyRLb_n0MQEyRp%2BcJUrqA@mail.gmail.com> <CAGm6yaRRcS1e5b_uo4wq=ArSMxFuuTkrKTgOTcQC9nbLnYi6Yw@mail.gmail.com> <529F4409.9080403@FreeBSD.org> <CAGm6yaRFQZ69gQ_Jv0JG5-ru=XtROV5mz7kONC46LRYoe1XTVg@mail.gmail.com> <CAJ-VmonJg-Lsbijc1PnqKt%2BAfmjLxkQpXbKQ4R90bWq7QoXkJQ@mail.gmail.com> <CAGm6yaT=6b6AxDxgivP1jUBmNG1Ynrh58tvhhtZ-qW%2BMKpbj3w@mail.gmail.com> <CAGm6yaSQBVXEQ=8NNLjQ0-1q5jxpBeQT2GCUhhCa4_qqiPX=pQ@mail.gmail.com> <52A1B869.6080407@FreeBSD.org> <CAJ-VmokdyubZLWfp7jub6LqCT%2BZwx0bO4vL6_G3L7CNngcYkQA@mail.gmail.com>
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On 06.12.2013 20:35, Adrian Chadd wrote: > On 6 December 2013 03:43, Alexander Motin <mav@freebsd.org> wrote: >> On 06.12.2013 13:41, Bret Ketchum wrote: >>> >>> Any luck in recreating? >> >> >> Nope. I've tried with and without deep C-states enabled and still no any >> error messages on console. > > Are you trying it with the exact same hardware? No. We found that while both of my test machines active now has C-state invariant LAPIC, at least one of Bret's is not. But that doesn't really explain much because C-states there are not visually enabled either by OS, or via C1E by BIOS. > For both of you - is HT on/off? Both if my systems have HTT active. -- Alexander Motin
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