ACPI causes PCMCIA to fail with Toshiba Laptop
Dominik Brodowski
linux at dominikbrodowski.de
Wed Apr 21 18:17:41 BST 2004
On Wed, Apr 21, 2004 at 06:58:03AM -0700, Bill Moseley wrote:
> PCI: Enabling device 0000:00:0b.0 (0000 -> 0002)
> ACPI: No IRQ known for interrupt pin A of device 0000:00:0b.0 - using IRQ 255
> Yenta: CardBus bridge found at 0000:00:0b.0 [1179:0001]
> Yenta: ISA IRQ mask 0x0cb8, PCI irq 0
>
> Does that mean the socket can't interrupt? This makes me wonder if this
> is an acpi issue.
Seems to be an ACPI problem. The ACPI tables do not know of the CardBus
bridge, thus assigning an invalid IRQ to it. Either you need to fix your
notebook's ACPI tables, or disable ACPI IRQ routing.
Dominik
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