I'm developping a char driver for one of our PCI card in linux kernel 2.4.2-2smp (Multi-processor). And the IRQ that I read from my pci config space is 0x7 but the one that the kernel sees when I do "lspci -v" is 0x27. Is there a way the pass from 0x7 to 0x27 using some kernel macro's. Thanks Alex