Hi Jo,
Vista RC1 found the correct graphic adapter and installed the drivers for
it. However, it is the installed driver that caused system to hang.
"Jo" wrote:
> I am having video problems with a Toshiba laptop, also. It's happened two
> times and must have to do with the video drivers. I reinstalled the video
> drivers after installing Vista with Beta2, PreRC1 and RC1 because Vista
> installed only standard drivers for my ATI Mobile Radeon 9100 AGP graphics
> chip. There are drivers included with Vista that are listed as Mobile 9000
> and 9200 drivers and they both seemed to work...for weeks and months in the
> case of Beta2. Then, suddenly, after a reboot (I think necessary becasue the
> computer didn't come out of sleep mode) the computer got a BSOD and after
> that booted only to a black screen. Nothing I did helped until I went into
> safe mode and uninstalled the ATI drivers and reinstalled the Standard
> drivers. Then it booted ok, with very poor graphics on the screen. I was
> then able to reinstall the ATI drivers and the computer booted fine. Unless
> MS gets their graphic and sound driver problems fixed, I predict a ton of
> very unhappy upgraders.
>
> My graphics are also built-in, though ATI rather than Intel. Did Vista find
> the correct drivers for your graphics chip right away? I just wanted you to
> know you aren't the only one with similar problems. If XP can detect the
> correct graphics chip and install correct drivers for it, I can't see why
> Vista finds only a standard graphics chip.
>
> "dash69" wrote:
>
> > I tried to install Vista RC1 (build 5600) on a toshiba lap top with core duo
> > t2050 processor, 1 gb ram, and integrated Intel GMA 950 display adapter.
> > During the several attemps including installation from inside XP or booting
> > from the installation DVD, I encountered the same problem. The installation
> > appeared to be working fine, went though copy, expanding, feature
> > installation, updates, and complete installation. During the process, the
> > computer rebooted one or two times, but was able to continue the
> > installation. At the last stage, completing installation, the screen blinked
> > a couple of time, and then the screen went black. Nothing was displayed on
> > the screen. There was some HDD activity for 10 to 15 seconds after the screen
> > went out, then there was nothing. I did not detect any HDD activity and
> > nothing to look at on the screen. The machine then does not respond to any
> > keys or mouse. I had to power it down manually.
> >
> > I installed the preRC1 release (build 5536 )on the same machine just fine. I
> > do not know what has changed in 5600 that leads to the black screen of death
> > on this particular machine. I suspect it is a video card problem, but intel
> > GMA 950 was supported fine in 5536.
> >
> > Any suggestions or solutions?
> >
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