Message-ID: <3BE6CB90.D08FB64C@colorfullife.com>
Date: Mon, 05 Nov 2001 18:25:36 +0100
From: Manfred Spraul <manfred@colorfullife.com>
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To: linux-kernel@vger.kernel.org
Subject: Who sees "IRQ routing conflict" in dmesg?
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Sender: linux-kernel-owner@vger.kernel.org

Who has a line
	IRQ routing conflict for 01:23.4, have irq 5, want irq 6
in his dmesg dump?

If you find that line, please send me the relevant lines from the dmesg
dump, lspci -vx and cat /proc/interrupts. And obviously: does everything
work.

Thanks,
	Manfred

Background:
Linux always uses the interrupts choosen by the bios. The bios stores
the irq number in PCI_INTERRUPT_LINE, and configures the irq router
accordingly.
If both do not match, then the above message is printed.
Right now the kernel uses the value from PCI_INTERRUPT_LINE, and ignores
the irq router.
That doesn't work with some vaio's, but before submitting that change to
Linus I want to verify that this won't break other setups.
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