[acpi-jp 2311] ACPI and PCI vs interrupt routing on Sony VAIO's

[Nate Lawson]

Iain Templeton wrote:
> Hi,
> 
> I have a Sony VAIO (PCG-R505TFP) which has an interrupts related problem (this
> problem was previous posted elsewhere as "Weird as* sound problem"). This problem
> has been confirmed on at least one other Sony VAIO model (I forget which).
> 
> They're both Intel i830M chipset based.
> 
> Basically, the LNKB interrupt configuration register is not being initialised,
> so the interrupt never gets routed, and so the interrupt never gets to the CPU.
> Result: Sound doesn't work.
> 
> A really hacky solution to this is to run the command:
> 	pciconf -w -b pci0:31:0 0x61 9

Have you tried a recent -current?

-- 
Nate