Date: Tue, 22 Jul 2003 10:14:48 -0700 From: Rick Updegrove <freebsdstable@updegrove.net> To: freebsd-stable@FreeBSD.ORG Subject: Re: LH3 SMP hangs for no apparent reason Message-ID: <3F1D7108.2010300@updegrove.net> In-Reply-To: <3F1C8A82.6030804@updegrove.net> References: <3F1C8A82.6030804@updegrove.net>
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Sean wrote: >Go into the BIOS, change IRQ routing from "Smart" to "Static" (or whatever >the opposite of Smart is); I had problems with LH3s losing the interrupts >for the onboard LSI RAID card, and locking up in the driver until I did >that. The Intel cards we added also lost interrupts occasionally, though >they were more graceful about it. I went into the BIOS and selected: Configuration -> PCI Slot Devices -> PCI IRQ Locking -> Routing Algorithm [Smart] Ok I changed Routing Algorithm [Smart] to [Fixed] and got a scary warning about data loss etc. but I hit Yes and saved as prompted and rebooted. >We've now got several LH3s, an LH4 and an LH6000 all running under >load. Ok hopefully I will have this LH3 "fixed" as well : ) Thanks for the help. P.S. I have been looking at mailing list archives where the following was mentioned... Is this going to be a problem? Could this be causing my current problem? < snip from dmesg @ http://12.246.251.12/dmesg.txt > APIC_IO: Testing 8254 interrupt delivery APIC_IO: Broken MP table detected: 8254 is not connected to IOAPIC #0 intpin 2 APIC_IO: routing 8254 via 8259 and IOAPIC #0 intpin 0
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