On Fri, 2 Dec 2016 08:37:04 -0500 tedheadster <tedheadster@xxxxxxxxx> wrote: > Alan, > > >> Alan, > >> on my hardware it grabbed all those interrupts, showing up in > >> /proc/interrupts very clearly. > > > > Do you have a dmesg of the boot ? > > > > Here is the relevant dmesg information and also the /proc/interrupts results: That's very strange. The legacy code should be seeing that no devices are present and then dropping the controller /* Nothing found means we drop the port as its probably not there */ ret = -ENODEV; ata_for_each_dev(dev, &ap->link, ALL) { if (!ata_dev_absent(dev)) { legacy_host[probe->slot] = host; ld->platform_dev = pdev; return 0; } } ata_host_detach(host); so this ought to be triggered and free up the interface and the IRQ Alan -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html