IO-APIC IRQ setting fails: VT8235 - Sth Bridge / VT 400 - Nth Bridge

DISCUSSION James Courtier-Dutton 1 participant 1 message Oct 20, 2003

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James Courtier-Dutton

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2003-10-20 01:55 UTC #0 lore raw

Hi,

I have opserved that the current linux 2.6test8 totally fails to correctly set the IO-APIC IRQs. Even in just PIC mode, it cannot change any IRQs. It just has to stay with whatever the bios set.

Can anyone give me a URL for the VT8235/VT400 chipsets datasheet specification, so that I could implement correct IO-APIC setting for Motherboards based on this.

Cheers
James