Screen res too low on Thinkpad i1400
I'm running Debian Etch on an old thinkpad i1400, but the maximum resolution available in the Gnome screen res dialog is 800x600. The display is capable of 1024x768. I went through the xorg.conf file and removed all the 800x600 and 600x480 modes, but that didn't work. I looked through the xorg.log file and found that the neomagic driver says that there is not enough memory for 1024x768 and over. This is, of course, not true. I have Windows XP running on the same system and it displays 1024x768 just fine! Is there some way to force X to use the propper resolution, no matter what it thinks?