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Thread: Onboard graphics card not detected


i have ecs a790gxm-ad3 motherboard, has ati radeon hd 3300 onboard, ati radeon hd 4870 in pcie slot. 3300 isn't detected whatsoever (lspci, lshw), , 4870 is. able use both simultaneously.

i'm running ubuntu 11.04 64bit.

here's lspci output

code:
00:00.0 host bridge: advanced micro devices [amd] rs780 host bridge  00:03.0 pci bridge: advanced micro devices [amd] rs780 pci pci bridge (ext gfx port 1)  00:06.0 pci bridge: advanced micro devices [amd] rs780 pci pci bridge (pcie port 2)  00:07.0 pci bridge: advanced micro devices [amd] rs780 pci pci bridge (pcie port 3)  00:11.0 sata controller: ati technologies inc sb7x0/sb8x0/sb9x0 sata controller [ide mode]  00:12.0 usb controller: ati technologies inc sb7x0/sb8x0/sb9x0 usb ohci0 controller  00:12.1 usb controller: ati technologies inc sb7x0 usb ohci1 controller  00:12.2 usb controller: ati technologies inc sb7x0/sb8x0/sb9x0 usb ehci controller  00:13.0 usb controller: ati technologies inc sb7x0/sb8x0/sb9x0 usb ohci0 controller  00:13.1 usb controller: ati technologies inc sb7x0 usb ohci1 controller  00:13.2 usb controller: ati technologies inc sb7x0/sb8x0/sb9x0 usb ehci controller  00:14.0 smbus: ati technologies inc sbx00 smbus controller (rev 3a)  00:14.1 ide interface: ati technologies inc sb7x0/sb8x0/sb9x0 ide controller  00:14.2 audio device: ati technologies inc sbx00 azalia (intel hda)  00:14.3 isa bridge: ati technologies inc sb7x0/sb8x0/sb9x0 lpc host controller  00:14.4 pci bridge: ati technologies inc sbx00 pci pci bridge  00:14.5 usb controller: ati technologies inc sb7x0/sb8x0/sb9x0 usb ohci2 controller  00:18.0 host bridge: advanced micro devices [amd] family 10h processor hypertransport configuration  00:18.1 host bridge: advanced micro devices [amd] family 10h processor address map  00:18.2 host bridge: advanced micro devices [amd] family 10h processor dram controller  00:18.3 host bridge: advanced micro devices [amd] family 10h processor miscellaneous control  00:18.4 host bridge: advanced micro devices [amd] family 10h processor link control  01:00.0 vga compatible controller: ati technologies inc rv770 [radeon hd 4870]  01:00.1 audio device: ati technologies inc hd48x0 audio  02:00.0 ethernet controller: realtek semiconductor co., ltd. rtl8111/8168b pci express gigabit ethernet controller (rev 02)  03:00.0 sata controller: jmicron technology corp. jmb361 ahci/ide (rev 02)  03:00.1 ide interface: jmicron technology corp. jmb361 ahci/ide (rev 02)  nate@nattybutnotcrappybeer:~$
if can of assistance, appreciated.

thanks,
nate

this bios issue. bioss automatically disable onboard graphics when fit pcie graphics card. hence not seen lspci, etc. however, should able enable both graphics devices in bios. have ecs motherboard (different model) american megatrends bios. settings graphics under pci/pnp settings. on bios there 2 parameters set - first 1 or both graphics devices, second priority.

if bios not american megatrends, you'll have search settings are.


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