Date: Tue, 14 Sep 2004 17:42:19 -0700 From: Julian Elischer <julian@elischer.org> To: "Li, Qing" <qing.li@bluecoat.com> Cc: freebsd-current@freebsd.org Subject: Re: 6.0 hangs at boot time Message-ID: <41478FEB.9020308@elischer.org> In-Reply-To: <00CDF9AA240E204FA6E923BD35BC6436068208DC@bcs-mail.internal.cacheflow.com> References: <00CDF9AA240E204FA6E923BD35BC6436068208DC@bcs-mail.internal.cacheflow.com>
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Li, Qing wrote: >The 6.0 kernel boot stops at > >... ><snip> >Timecounter "TSC" frequency 2191317004 Hz quality 800 >Timecounters tick every 10.000 msec >acpi_cpu: throttling enabled, 8 steps (100% to 12.5%), currently 100.0% >pid 24: corrected slot count (0->1) > ><Hangs> > >Any pointers on where I should start digging ? > the problem is in kern/kern_switch.c Theoretically the message "corrected slot count (0->1)" indicates that the erro was avoided, however there may be a threaded program that still has the problem (the avoiding code only happens on non-threaded programs where it is possible to know what the value should be (1). <Hangs> <ctl><alt><esc> might get you into the debugger, after whuich it would be interesting to see the reults of 'ps' . But you may need a serial debugger to capture this.. iIt is unfortunatly possible htat this is too early to get into teh debugger, however i am working on this problem today. > >-- Qing >_______________________________________________ >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" > >
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