The following are pure speculations, I'd rather let David speak, but just in case;
on 16/08/2011 18:45 John Baldwin said the following: > Well, that would seem odd, still. It only returns BUS_PROBE_GENERIC (not 0), > so > David's driver's probe routine should still be called to get a chance to > attach to > the device. Maybe it doesn't do that exactly because device and vendor ID are zeroes as David described earlier. > Also, the ATA driver only allocates its BAR once, so it shouldn't > trigger the panic in question in that case (the panic is only triggered when > you > try to double-allocate a BAR). This makes only if the BAR has sane values. Not sure what happens if the BAR has some junk that duplicates other PCI device, or something like that. -- Andriy Gapon _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "[email protected]"
