uart and puc attach conflict
Marcel Moolenaar
marcel at xcllnt.net
Tue Oct 25 18:58:49 PDT 2005
On Oct 25, 2005, at 4:00 AM, Mike G wrote:
> Hello!
>
> I have a problem with multi-port card based on Nm9845 chip.
> It's a card with 4 com-ports.
> It perfectly works with puc(4) and sio(4) drivers if they compiled
> into kernel.
> or with puc(4) and uart(4) drivers if they loaded manualy.
> But if puc(4) and uart(4) are compiled into kernel or loaded from
> loader.conf - problem appears.
>
> Instead of puc(4) attaching to the device, and uarts attaching to
> the puc0,
> I see that uart(4) driver attaches to the device itself.
Fixed in rev. 1.6 of src/sys/dev/uart/uart_bus_pci.c
The problem was that there were PCI IDs of multi-port cards in
the list of devices that uart(4) could attach to.
Rev 1.6 can manually be applied to 6.0 (including BETAs and RCs).
The fix will not make it in 6.0 though. I'll merge after 6.0 is
released.
FYI,
--
Marcel Moolenaar USPA: A-39004 marcel at xcllnt.net
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