Date: Sat, 18 Nov 2000 18:11:10 -0600
From: Steven Walter <srwalter@hapablap.dyn.dhs.org>
To: linux-kernel@vger.kernel.org
Subject: "No IRQ known for interrupt pin A..." error message
Message-ID: <20001118181110.A424@hapablap.dyn.dhs.org>
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Sender: linux-kernel-owner@vger.kernel.org

During boot, I get the message:

PCI: No IRQ known for interrupt pin A of device 00:00.1. Please try
using pci=biosirq.

If I boot with pci=biosirq, as the error message suggests, I get the
same error, save the part about trying with pci=biosirq.  This is with
version 2.4.0-test11-pre7 and as far back at least as test10-final.  I
don't remember seeing this error on earlier versions, though I may have
glossed over it.  Another possibly relevant part of the boot messages
is:

PCI: PCI BIOS revision 2.10 entry at 0xfdb81, last bus=1
PCI: Using configuration type 1
PCI: Probing PCI hardware
PCI: Using IRQ router default [1039/0008] at 00:01.0
PCI: Cannot allocate resource region 9 of bridge 00:02.0

My motherboard uses the SiS530 chipset, and the bridge at 00:02.0 is the
AGP bridge.  If anyone's interested, I have the entire boot log.
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