Date: Tue, 27 Feb 2007 09:25:18 -0500 (EST) From: Etienne Robillard <granted14@yahoo.com> To: Eric Anderson <anderson@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: too short/too long (sys/kern_tc.c) Message-ID: <564131.4881.qm@web55602.mail.re4.yahoo.com> In-Reply-To: <45E43984.4020809@freebsd.org>
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Had this problem for a while.. It seems to have disappear when booting with acpi enabled?? Dunno what may cause your bug, however I still gets some of this: calcru: runtime went backwards from 37004444177421276 usec to 18502193351497934 usec for pid 81026 (zsh) FreeBSD flick 7.0-CURRENT FreeBSD 7.0-CURRENT #13: Mon Jan 29 14:05:04 EST 2007 root@flick:/usr/src/sys/i386/compile/CURRENT i386 Are both bugs described correlated? TIA, Etienne --- Eric Anderson <anderson@freebsd.org> wrote: > When I boot a -CURRENT box with boot verbose enabled > inside qemu, I see > one of these messages about every second: > > 15.f68c5ee76faebe10 too short > 16.0f822e13092c5580 too long > > I can obviously whack the printf's, but what's the > 'right way' to fix > this? Set HZ to something? Pick a different timer? > > kern.timecounter.tick: 1 > kern.timecounter.choice: TSC(800) i8254(0) > dummy(-1000000) > kern.timecounter.hardware: TSC > kern.timecounter.nsetclock: 2 > kern.timecounter.ngetmicrotime: 80036 > kern.timecounter.ngetnanotime: 0 > kern.timecounter.ngetbintime: 0 > kern.timecounter.ngetmicrouptime: 29057 > kern.timecounter.ngetnanouptime: 109 > kern.timecounter.ngetbinuptime: 488 > kern.timecounter.nmicrotime: 1708 > kern.timecounter.nnanotime: 11 > kern.timecounter.nbintime: 1719 > kern.timecounter.nmicrouptime: 687 > kern.timecounter.nnanouptime: 0 > kern.timecounter.nbinuptime: 3734 > kern.timecounter.stepwarnings: 0 > kern.timecounter.tc.i8254.mask: 4294967295 > kern.timecounter.tc.i8254.counter: 7769 > kern.timecounter.tc.i8254.frequency: 1193182 > kern.timecounter.tc.i8254.quality: 0 > kern.timecounter.tc.TSC.mask: 4294967295 > kern.timecounter.tc.TSC.counter: 809045640 > kern.timecounter.tc.TSC.frequency: 1995115260 > kern.timecounter.tc.TSC.quality: 800 > kern.timecounter.smp_tsc: 0 > > FreeBSD 7.0-CURRENT FreeBSD 7.0-CURRENT #3: Fri Feb > 23 09:28:20 CST > 2007 i386 > > Eric > > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to > "freebsd-current-unsubscribe@freebsd.org" > ---- Etienne Robillard 7680 de jouvence, La Plaine J7M-2K9, Québec Telephone: 450-478-5026 Yahoo Messenger ID: granted14 Skype ID: incidah __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
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