cannot boot in init level 5

[mstech]

I just did a full install of CentOS server 4.7 on a new Dell Vostro 220. The install went smoothly, but I am unable to boot in graphics mode (init level 5).

When I try running startx from the command line, I get a blank screen for a few seconds, and then startx fails with the warning:

vesa failed to set up write-combining range

I've googled and googled but have been unable to come up with a solution. Any idea what the matter could be?

[devils casper]

Post the output of this

su -
lspci | grep -i vga
grep -i driver /etc/X11/xorg.conf

[mstech]

# lspci | grep -i vga
00:02.0 VGA compatible Controller: Intel Corporation Eaglelake Integrated Graphics Controller (rev 03)

# grep -i driver /etc/X11/xorg.conf
Driver "kbd"
Driver "mouse"
Driver "vesa"
BoardName "VESA driver (generic)"