Date: Tue, 18 Jan 2005 14:52:08 -0500 From: John Baldwin <jhb@FreeBSD.org> To: freebsd-smp@FreeBSD.org Cc: Peter Trifonov <petert@dcn.infos.ru> Subject: Re: Lost interrupts on SMP systems Message-ID: <200501181452.08578.jhb@FreeBSD.org> In-Reply-To: <200501182209.59517.petert@dcn.infos.ru> References: <E1Cqxrp-00082W-00.pvtrifonov-mail-ru@mx1.mail.ru> <200501181339.38078.jhb@FreeBSD.org> <200501182209.59517.petert@dcn.infos.ru>
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On Tuesday 18 January 2005 02:09 pm, Peter Trifonov wrote: > Hello John, > > On Tuesday 18 January 2005 21:39, John Baldwin wrote: > > > Thanks a lot!!! > > > Now the box works perfectly! > > > > Excellent. Can you try this additional change and see if it still works > > or if it breaks things? In past experience, ISA interrupts haven't ever > > been programmed as level/hi, but always either edge/hi or level/lo, so I > > want to try using lo polarity based on the ELCR as well. (I'm trying to > > avoid possibly breaking other boxes in the field.) > > Now it does not work. It complains about interrupt storm on IRQ 10 (xl0), > IRQ 11 ( xl1,xl2) and IRQ 9 (ahc0). After this many errors were reported by > the SCSI controller and the box was rebooted with old kernel. Ok. I won't include that change then, but I sure hope I don't break other systems. :-P -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org
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