Date: Tue, 18 Mar 2008 11:34:59 -0400 From: John Baldwin <jhb@freebsd.org> To: freebsd-current@freebsd.org Cc: Igor Mozolevsky <igor@hybrid-lab.co.uk> Subject: Re: Compiling 6.3->7: lapic frequency madness Message-ID: <200803181134.59757.jhb@freebsd.org> In-Reply-To: <a2b6592c0803151921rdc78b37reea65fef221ca153@mail.gmail.com> References: <a2b6592c0803151921rdc78b37reea65fef221ca153@mail.gmail.com>
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On Saturday 15 March 2008 10:21:23 pm Igor Mozolevsky wrote: > Ok, > so I've been trying to figure out (on my T43p) why my lapic frequency > is being ~3x the difference between Release-7 CD and RELENG_7 cvs... I > get, after verbose booting: > > lapic: Divisor 2, Frequency 66504853 hz > > with the ISO image; and > > lapic: Divisor 2, Frequency 188430051 hz > > consistently +/- small % variation... > > I'm compiling w/ GENERIC w/o CFLAGS/COPTFLAGS, etc... The response is > sluggish as a result of that, and perl fails timing tests... I've run > out of things to experiment with; has anything changed in the kernel > wrt lapic? If not, HELP! First, which one is broken? Have you tried a RELENG_7_0 kernel and does it do the same as a release CD kernel? -- John Baldwin
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