On 5/26/2011 4:12 PM, John Baldwin wrote:
>
> Hmm, can you get 'pciconf -lb' output?
>
> Hmm, wow, I wonder how uart(4) works at all. It tries to reuse it's softc
> structure in uart_bus_attach() that was setup in uart_bus_probe(). Since it
> doesn't return 0 from its probe routine, that is forbidden. I guess it
> accidentally works because of the hack where we call DEVICE_PROBE() again
> to make sure the device description is correct.
I think this is a similar card. Had it laying about for a while and
popped it in. cu -l to it, attaches, but I am not able to interact with it.
none3@pci0:5:0:0: class=0x070002 card=0x20282205 chip=0x015213a8
rev=0x02 hdr=0x00
vendor = 'Exar Corp.'
device = 'XR17C/D152 Dual PCI UART'
class = simple comms
subclass = UART
bar [10] = type Memory, range 32, base 0xe8950000, size 1024, enabled
NetBSD supposedly has support for this card
http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/dev/pci/pucdata.c.diff?r1=1.43&r2=1.44
---Mike
--
-------------------
Mike Tancsa, tel +1 519 651 3400
Sentex Communications, m...@sentex.net
Providing Internet services since 1994 www.sentex.net
Cambridge, Ontario Canada http://www.tancsa.com/
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