Date: 13 May 1999 23:06:42 -0700 From: Frank McConnell <fmc@reanimators.org> To: Warner Losh <imp@harmony.village.org> Cc: freebsd-stable@FreeBSD.ORG Subject: Re: Is aha broken? Message-ID: <199905140606.XAA01354@daemonweed.reanimators.org> In-Reply-To: Frank McConnell's message of "13 May 1999 07:43:42 -0700" References: <199905121429.HAA01982@daemonweed.reanimators.org> <Pine.BSF.4.10.9905111124070.34934-100000@germanium.xtalwind.net> <199905130418.WAA26127@harmony.village.org> <199905131443.HAA00961@daemonweed.reanimators.org>
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Frank McConnell <fmc@reanimators.org> wrote: > But this morning I changed the card's idea of its IRQ to 9 and it all > works with no "create_intr" complaint. I'm guessing that IRQ 11 was > falling foul of (and being changed to -1 by) the "#ifdef APIC_IO" code > just before the call to register_intr() in config_isadev_c(), but as > I'm not sure what is going on in that code I think I'm just going to > rejoice and do a backup now that I can get to my tape drive. Um, well, duh, turns out I had the ROM BIOS set to hand IRQ 11 over to PCI/PnP. Changing that setting to allocate the IRQ (and DMA channel 5) to ISA/EISA (and changing the card back to IRQ 11) also solved the problem. Why it worked for IRQ 9 (which is set the same way) is a mystery to me. Thanks to Warner for dropping that hint. -Frank McConnell To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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