vista sp1 pci-e root port fail

Update to SP1 and get default graphics. device manger reports PCI-e root port
"no driver". try to update says can't open microsoft driver. uninstall
driver, p&p tries to install driver but faile. try to install nVidia nForce4
driver manually but installer says it can't open it.
Everything fine before SP1 so uninstall it and working again.
Have tried several times.

BrandNM
Fri Mar 28 08:57:00 PDT 2008

I have the same exact problem. Biostar T-Force nForce4 motherboard. I have
tried everything I can think of including installing and backing out SP1 3
times. Device manager in SP1 no longer shows a display device or monitor and
the nForce4 PCI-root Port devices have the yellow "!" and a message that they
cannot start.
Hope there is a driver that will correct this issue soon!


"knight-gkla" wrote:

> Update to SP1 and get default graphics. device manger reports PCI-e root port
> "no driver". try to update says can't open microsoft driver. uninstall
> driver, p&p tries to install driver but faile. try to install nVidia nForce4
> driver manually but installer says it can't open it.
> Everything fine before SP1 so uninstall it and working again.
> Have tried several times.

BrandNM
Tue Apr 01 07:15:04 PDT 2008

Anyone else with nForce4 chipset having this problem?

"BrandNM" wrote:

> I have the same exact problem. Biostar T-Force nForce4 motherboard. I have
> tried everything I can think of including installing and backing out SP1 3
> times. Device manager in SP1 no longer shows a display device or monitor and
> the nForce4 PCI-root Port devices have the yellow "!" and a message that they
> cannot start.
> Hope there is a driver that will correct this issue soon!
>
>
> "knight-gkla" wrote:
>
> > Update to SP1 and get default graphics. device manger reports PCI-e root port
> > "no driver". try to update says can't open microsoft driver. uninstall
> > driver, p&p tries to install driver but faile. try to install nVidia nForce4
> > driver manually but installer says it can't open it.
> > Everything fine before SP1 so uninstall it and working again.
> > Have tried several times.

knightgkla
Thu May 01 01:53:14 PDT 2008

Well whatever it was it's resolved. the only thing I changed was updating the
Hauppage PCI TV card drivers, perhaps it was that ?

"knight-gkla" wrote:

> Update to SP1 and get default graphics. device manger reports PCI-e root port
> "no driver". try to update says can't open microsoft driver. uninstall
> driver, p&p tries to install driver but faile. try to install nVidia nForce4
> driver manually but installer says it can't open it.
> Everything fine before SP1 so uninstall it and working again.
> Have tried several times.