RE: 2.5.xx ACPI/Sb16 IRQ conflict

[Grover, Andrew]

> From: Shawn Starr [mailto:[e-mail]] 
> 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