Date: Sat, 19 Jul 1997 13:45:35 -0600 From: Steve Passe <smp@csn.net> To: Rick Lotoczky <rickl@ic.net> Cc: smp@freebsd.org Subject: Re: HEADS UP: major timer/APIC code changes. Message-ID: <199707191945.NAA26940@Ilsa.StevesCafe.com> In-Reply-To: Your message of "Sat, 19 Jul 1997 08:39:36 EDT." <ML-3.0.869315976.7590.rickl@lurch.rickl.org>
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Hi, > -current of today and SMP kernel of today (7/19/97). > > the uniprocessor kernel runs fine, but the SMP kernel panics with > something like "can't physically attach 8254 to PIN0" > > This is a SuperMicro P6DOF motherboard. Last kernel built was 7/13/97 > and all seemed to work okay. How do I disable the automatic attachment > of PIN0 to the 8254?? looks like I need to fall back and punt... For now, anyone seeing a panic message like: 8254 redirect via APIC pin0 impossible! should comment out i386/include/smptests.h: #define APIC_PIN0_TIMER Please don't do this unless you encounter this panic, then try it and report results. Include your mptable (-dmesg not necessary). -- Steve Passe | powered by smp@csn.net | Symmetric MultiProcessor FreeBSD
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