Re: Problems with mainboard INTEL D201GLY2A,pci devices only available with acpi=noirq

From: Robert Hancock
Date: Wed May 14 2008 - 22:02:36 EST


Robert Goldner wrote:
Hi everyone,

I use a INTEL D201GLY2A mainboard, and after serveral trys PCI devices were only useable (not visable) with the boot-parameter acpi=noirq (or noacpi). I tryed several kernel-versions (stated with 2.6.22), and no sucess without his parameter.
Without acpi=noirq all pci devices are deteced well, but if you want to use them, there is no response.

Do you have the latest BIOS on this board? Any nonstandard BIOS settings? It looks like the board is not using APIC but the ACPI IRQ information is giving out IRQs over 15, which doesn't make any sense. Maybe you're running in some kind of broken/untested BIOS configuration.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/