Ultra 5 Xinerama

["Mark T. Valites" <valites@geneseo.edu>]

I spent all day fight my ultra 5 trying to get a second video card to be
picked up by the system. At first I tried dropping in a matrox millineum
II, but after a couple hours playing with that, I gave up and dropped in a
mach64 card since it was supposed to use the same "ati" drive for X as the
onboard Rage Pro.

Both cards appear to be detected by the system, yet I can't get X to show
up on pci card for the life of me.

The onboard ATI chipset works when I pass the option

BusID          "PCI:1:2:0"

to my XF86Config file, but I can't figure out what to pass to get the pci
to show up. Here's some info:

lspci output:

00:00.0 Host bridge: Sun Microsystems Computer Corp. Ultra IIi
00:01.0 PCI bridge: Sun Microsystems Computer Corp. Simba Advanced PCI Bridge (rev 13)
00:01.1 PCI bridge: Sun Microsystems Computer Corp. Simba Advanced PCI Bridge (rev 13)
01:01.0 Bridge: Sun Microsystems Computer Corp. EBUS (rev 01)
01:01.1 Ethernet controller: Sun Microsystems Computer Corp. Happy Meal (rev 01)
01:02.0 VGA compatible controller: ATI Technologies Inc 3D Rage Pro 215GP (rev 5c)
01:03.0 IDE interface: CMD Technology Inc PCI0646 (rev 03)
02:03.0 VGA compatible controller: ATI Technologies Inc 210888GX [Mach64GX] (rev 01)

scanpci output:

<snip>
pci bus 0x0001 cardnum 0x01 function 0x01: vendor 0x108e device 0x1001
 Sun Happy Meal

pci bus 0x0001 cardnum 0x02 function 0x00: vendor 0x1002 device 0x4750
 ATI Mach64 GP

pci bus 0x0001 cardnum 0x03 function 0x00: vendor 0x1095 device 0x0646
 CMD 646

pci bus 0x0002 cardnum 0x03 function 0x00: vendor 0x1002 device 0x4758
 ATI Mach64 GX

I've done multiple video cards on x86 with no problem, but I doubt this is
sparc specific... Any ideas before I admit defeat & give up?

Thanks in advance,
-Mark

-- 
Mark T. Valites
Unix Systems Analyst
CIT - SUNY Geneseo
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