> This was of course correct, when enabling the irq everything started
> working correctly. Why any of them was delivered, I don't know, might
> be something wrong in the underlying layers?
Ah, it could be an nFault-triggered interrupt that's getting through.
That's quite bad actually. In parport_pc.c there is a bit at the end of
probe_one_port that sets ECR to 0x24. If you change that to 0x34, and
leave out the enable_irq in your driver, do the interrupts go away?
Tim.
*/
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/