Can't install Voodoo 3 drivers for Windows 98

[Vort]

I tried to install different Voodoo 3 drivers for Windows 98 from this page:
http://falconfly.3dfx.pl/voodoo3.htm

No matter what methods I used, result was the same: device does not work.
Because failure happens at early stage, I began to suspect problems with PCI.

After comparing device manager lists with VirtualBox, I found that in Bochs there are no "PCI bus" device:

If absence of "PCI bus" in Windows 98 is a bug, please create issue about it.
If it happens because of my mistake, please explain what I'm doing wrong.

[Vort]

Also no "PCI bus" appear for Windows 95:

[Vort]

I figured out that I can manually add "PCI bus" device:

After that, Voodoo 3 driver (1.07.00) installs fine:

But it is better to find out why automatic PCI bus installation is not started.

[sskras]

But it is better to find out why automatic PCI bus installation is not started.

Comment from a passer-by: 100% agreed.
I wonder if PCI bus isn't automatically recognized in 86Box too...

[vruppert]

I know about the missing PCI bus after installing Win9x. Since the Bochs BIOS (as well as SeaBIOS) has only a stub for the PnP BIOS, it is not possible to get the list of installed devices.

[sskras]

Thanks for bringing clarity!