Re: Lava dual parallel PCI card IRQ problem

From: Alan Cox
Date: Thu Mar 19 2009 - 09:09:24 EST


> PCI parallel port detected: 1407:8000, I/O at 0xdff0(0x0), IRQ 11

Well we are half way there - it has detected the port and IRQ properly.

> parport1: PC-style at 0xdff0 [PCSPP,TRISTATE,EPP]
> [...]
> lp0: using parport0 (interrupt-driven).
> lp1: using parport1 (polling).

You may need to stick a few printks in the port registration path to see
why it made that decision.
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