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From: "Grover, Andrew" <andrew.grover@intel.com>
To: Shawn Starr <shawn.starr@datawire.net>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Cc: Simone Piunno <pioppo@ferrara.linux.it>, Grover@unaropia,
       Adam Belay <ambx1@neo.rr.com>
Subject: RE: 2.5.xx ACPI/Sb16 IRQ conflict 
Date: Tue, 18 Feb 2003 09:42:10 -0800
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> From: Shawn Starr [mailto:shawn.starr@datawire.net] 
> I can confirm this with 2.5.61 and my SB16AWE card. There 
> seems to be a bug 
> when PCI interrupts are set by ACPI on a IBM 300PL 6892-N2U.
> 
> Also, the IBM BIOS's PnP for OS is enabled.
> 
> When the PnP BIOS is disabled and pci=noacpi is NOT used. 
> There are no 
> conflicts. When PnP BIOS is enabled and we don't set 
> pci=noacpi we get 
> conflicts with IRQs. 

Hmmm, yes.

> >ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 5

There should have been a previous line about LNKD, listing possible
interrupts for it -- what did that line say?

Clearly, either we need another IRQ for LNKD or we PnPISA needs to
assign a different IRQ - some coordination is needed here.

Regards -- Andy
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