Date: Sat, 18 Apr 1998 20:27:38 -0400 (EDT) From: Rick Lotoczky <rickl@ic.net> To: Tor Egge <Tor.Egge@idi.ntnu.no> Cc: smp@FreeBSD.ORG Subject: Re: SMP Problems Message-ID: <XFMail.980418202738.rickl@ic.net> In-Reply-To: <199804182317.BAA04014@pat.idi.ntnu.no>
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On 18-Apr-98 Tor Egge wrote: > Revision 1.28 of mpapic.c ignores the polarity and trigger mode on > interrupts on the ISA bus. > > Revision 1.29 of mpapic.c uses the information supplied in the MP > table since some broken bioses registers PCI interrupts as ISA > interrupts (but with `level' trigger mode and `active-low' polarity) > and the IOAPIC should be programmed accordingly. > > While working fine for one kind of MP table breakage, it might to have > had unintended side effects for your kind of MP table breakage (where > many ISA interrupts are registered with `level' trigger mode). > Thanks Torr, that patch did the trick...all is well again and SMP is working as it did. It's great to have that second processor back. Rick To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-smp" in the body of the messagehelp
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