Hi,

I have board with two graphics adapters which are visible by the O/S as:

Vendor ID      = 8086h, INTEL CORPORATION
Device ID      = 3582h, 
PCI index      = 0h
Class Code     = 030000h Display (VGA) ProgIF=0
Revision ID    = 2h
Bus number     = 0
Device number  = 2
Function num   = 0
Status Reg     = 90h
Command Reg    = 3h
Header type    = 0h Multi-function
BIST           = 0h Build-in-self-test not supported
Latency Timer  = 0h
Cache Line Size= 0h 
Base Address   = MEM@e8000000h,Prefetchable,32bit length 134217728 MEM@e0000000h,32bit length 524288 IO@1800h length 8 
bytes
Subsystem Vendor ID = 8086h
Subsystem ID        = 1965h
Max Lat        = 0ns
Min Gnt        = 0ns
PCI Int Pin    = 1, INT A
Interrupt line = 10
Capabilities Pointer = d0h
Capability ID        = 1h
Capabilities         = 221h - 0h

Device Dependent Registers:
0x40: 09 00 05 81 00 40 00 00 00 00 00 00 00 00 00 00 
0x50: 00 01 34 00 00 00 00 00 00 00 02 00 00 00 00 00 
0x60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
0x70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
0x80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
0x90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
0xA0: ff a2 0a 30 00 80 03 24 00 5a 01 00 00 00 00 00 
0xB0: 00 00 00 00 38 29 52 00 3a fe 1b 00 70 e7 01 0a 
0xC0: 07 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
0xD0: 01 00 21 02 00 00 00 00 08 c3 00 ff 25 00 00 00 
0xE0: 2a 00 1e 00 98 00 9e 00 00 00 00 00 00 04 00 00 
0xF0: 00 00 00 00 00 00 00 00 00 00 00 00 8e 1f 00 00 

Vendor ID      = 8086h, INTEL CORPORATION
Device ID      = 3582h, 
PCI index      = 1h
Class Code     = 038000h Display (Other 128) ProgIF=0
Revision ID    = 2h
Bus number     = 0
Device number  = 2
Function num   = 1
Status Reg     = 90h
Command Reg    = 3h
Header type    = 0h Multi-function
BIST           = 0h Build-in-self-test not supported
Latency Timer  = 0h
Cache Line Size= 0h 
Base Address   = MEM@f0000000h,Prefetchable,32bit length 134217728 MEM@e0080000h,32bit length 524288
Subsystem Vendor ID = 8086h
Subsystem ID        = 1965h
Max Lat        = 0ns
Min Gnt        = 0ns
PCI Int Pin    = 0, NC
Interrupt line = 0
Capabilities Pointer = d0h
Capability ID        = 1h
Capabilities         = 221h - 0h

Device Dependent Registers:
0x40: 09 00 05 81 00 40 00 00 00 00 00 00 00 00 00 00 
0x50: 00 01 34 00 00 00 00 00 00 00 02 00 00 00 00 00 
0x60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
0x70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
0x80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
0x90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
0xA0: ff a2 0a 30 00 80 03 24 54 5a 01 00 00 00 00 00 
0xB0: 00 00 00 00 c4 2e 52 00 0f 00 1c 00 d0 77 02 0a 
0xC0: 07 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
0xD0: 01 00 21 02 00 00 00 00 08 c3 00 ff 25 00 00 00 
0xE0: 2a 00 1e 00 98 00 9e 00 00 00 00 00 00 04 00 00 
0xF0: 00 00 00 00 00 00 00 00 00 00 00 00 8e 1f 00 00 
 
First card uses standard CRT/VGA connector while the second
DVI connector.

When I set in BIOS "Boot Type" to 'CRT' then everything is ok.
Photon starts without any problem on the first adapter.

When I set in BIOS "Boot Type" to 'CRT and DVI' then both
cards work fine in text mode, but Photon doesn't start at all.
No signal on both graphics adapters.

Under Windows both devices work fine without any problems.

Is it the Pg.i830 issue ?
Maybe the Pg.i830 driver doesn't properly configure DVI interface ?
Any ideas ?

Regards,
Jacek