[OpenBIOS] PIC Passthough( VGA )
lyons_dj at yahoo.com
Mon Dec 18 02:53:03 CET 2017
> On Dec 17, 2017, at 8:44 PM, Tarl Neustaedter <tarl-b2 at tarl.net> wrote:
> On 2017-Dec-17 12:34 , Jd Lyons wrote:
>> When I do:
>> 0 > 0 0 " 4,0" " /pci at f2000000" begin-package ok
>> 0 > dev /pci ls
>> fff8042c mac-io at c
>> fff83008 usb at d
>> fff83374 QEMU,VGA at e
>> fff87994 NE2000 at f
>> fff87d44 pci10de,141 at 10
>> fffad3dc <noname>
>> 0 >
>> It creates a <noname> device, but it has no address, so I can't get
>> the .properties or words from it. I'm sure I'm not getting this
>> command right, I don't think OpenBios has a "Slot" property for PCI Cards?
>> That maybe an issue?
> The above is expected behaviour; when you create the node, it has no
> name. The FCode is supposed to create the "reg" and "name" properties
> which give it the values you see. Although, looking at the above, I'm
> seeing a "pci10de,141" node, which is probably your card. Maybe you
> should be running the FCode in that node? Rather than
> 0 0 " 4,0" " /pci at f2000000" begin-package
> " /pci/pci10de,141 at 10" begin-select-dev
> Then do the load/byte-load operations.
I’m think the same thing, just didn’t no how to select the device as the node, unfortunately it seems “begin-select-dev” isn’t a word in Openbios, yet.
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