Dual Head Video Card and onboard Video
 

Hello,

I am running RHEL 4. I am installed a dual head pci card onto my dell poweredge PC, which already had an onboard video card. The dual head card works, but whenever I connect a monitor to the on board, it kills my X server. The bios does not have any option to change which video card is primary and secondary.

This is what i get when I cat /proc/pci:
PCI devices found:
Bus 0, device 0, function 0:
Class 0600: PCI device 8086:7190 (rev 3).
Master Capable. Latency=32.
Prefetchable 32 bit memory at 0xec000000 [0xefffffff].
Bus 0, device 1, function 0:
Class 0604: PCI device 8086:7191 (rev 3).
Master Capable. Latency=32. Min Gnt=132.
Bus 0, device 2, function 0:
Class 0604: PCI device 1011:0024 (rev 3).
Master Capable. Latency=32. Min Gnt=6.
Bus 0, device 7, function 0:
Class 0601: PCI device 8086:7110 (rev 2).
Bus 0, device 7, function 1:
Class 0101: PCI device 8086:7111 (rev 1).
Master Capable. Latency=64.
I/O at 0xffa0 [0xffaf].
Bus 0, device 7, function 2:
Class 0c03: PCI device 8086:7112 (rev 1).
IRQ 11.
Master Capable. Latency=32.
I/O at 0xdce0 [0xdcff].
Bus 0, device 7, function 3:
Class 0680: PCI device 8086:7113 (rev 2).
IRQ 9.
Bus 0, device 13, function 0:
Class 0604: PCI device 8086:0962 (rev 2).
Master Capable. Latency=32. Min Gnt=6.
Bus 0, device 13, function 1:
Class 0104: PCI device 1069:0050 (rev 2).
IRQ 10.
Master Capable. Latency=32.
Prefetchable 32 bit memory at 0xf6000000 [0xf6001fff].
Bus 0, device 14, function 0:
Class 0604: PCI device 3388:0021 (rev 21).
Master Capable. Latency=32. Min Gnt=10.
Bus 0, device 16, function 0:
Class 0200: PCI device 1011:0009 (rev 34).
IRQ 11.
Master Capable. Latency=32. Min Gnt=20.Max Lat=40.
I/O at 0xdc00 [0xdc7f].
Non-prefetchable 32 bit memory at 0xfe000000 [0xfe00007f].
Bus 1, device 0, function 0:
Class 0300: PCI device 1002:4757 (rev 122).
Master Capable. Latency=32. Min Gnt=8.
Non-prefetchable 32 bit memory at 0xfc000000 [0xfcffffff].
I/O at 0xec00 [0xecff].
Non-prefetchable 32 bit memory at 0xfbfff000 [0xfbffffff].
Bus 4, device 0, function 0:
Class 0300: PCI device 102b:0525 (rev 133).
IRQ 11.
Master Capable. Latency=32. Min Gnt=16.Max Lat=32.
Prefetchable 32 bit memory at 0xf2000000 [0xf3ffffff].
Non-prefetchable 32 bit memory at 0xf9ffc000 [0xf9ffffff].
Non-prefetchable 32 bit memory at 0xf9000000 [0xf97fffff].


and from uname -r

2.6.9-11.EL





Any Ideas?
:newbie:

Forgot to give IRQ info:
CPU0
0: 66821567 XT-PIC timer
1: 926 XT-PIC i8042
2: 0 XT-PIC cascade
8: 1 XT-PIC rtc
10: 2748645 XT-PIC Mylex AcceleRAID 170
11: 3863122 XT-PIC uhci_hcd, eth0
12: 27078 XT-PIC i8042
14: 133 XT-PIC ide0
15: 1077333 XT-PIC ide1
NMI: 0
ERR: 6965