On Wednesday 30 March 2016 10:00:33 Roberto Fichera wrote: > > > > Check your XIO2001 routing and insure the following for proper IRQ mapping: > > Slot12: IDSEL A28: socket INTA = XIO2001 INTA > > Slot13: IDSEL A29: socket INTA = XIO2001 INTB > > Slot14: IDSEL A30: socket INTA = XIO2001 INTC > > Slot15: IDSEL A31: socket INTA = XIO2001 INTD > > After crosschecking with our hardware designer the PCB IRQ mapping is the following: > > J2 : IDSEL A16: => Device 0 : socket INTA = XIO2001 INTA > J3 : IDSEL A18: => Device 2 : socket INTA = XIO2001 INTA* **(This should be INTC)* > J11: IDSEL A20: => Device 4 : socket INTA = XIO2001 INTA > > The interrupt routing for J3 is wrong. The XIO2001 driver may expect Device 2 to interrupt on INTC - but it will > interrupt on INTA. What does your interrupt-map property look like then? Note that you have to override both map and map-mask in this case. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html