I have a Voodoo3 2000 installed in my Dell OptiPlex GX1, which also has an
on-board ATI Rage Pro. I've installed RedHat 6.1 and XFree86 4.0. Win98
sees both adapters and runs fine multi-headed, but the ati driver for X
can't seem to see the on-board adapter, even though a PCI scan does see it.
The ati driver tries to use the Voodoo3 card. Here's what comes out on
stderr for the PCI scan:
and after loading a bunch of other modules:
(II) TDFX: Driver for 3dfx Banshee/Voodoo3 chipsets: 3dfx Banshee, 3dfx
(II) ATI: ATI driver (version 5.3.2) for chipsets: ati,ativga
(--) Chipset 3dfx Voodoo3 found
(WW) ATI: PCI/AGP VGA-compatible in slot 0:13:0 could not be detected! See
README.ati for details.
and after initializing the TDFX card and loading still more modules I get
(EE) ATI(1): Unable to correctly read adapter BIOS.
(II) Unloading /usr/X11R6/lib/modules/drivers/ati_drv.o
Here's my Device section from my XF86Config file:
What am I doing wrong here?