either configure /etc/X11/xorg.conf and put the desired resolution there and keep the color depth to default 24 only.save and exit
then run startx
still not solved the problem?
there should be more then 1 xorg.conf file like xorg.conf.orig or xorg.conf.backup or xorg.conf.old
then copy the backup file over orignal xorg.conf
run startx
still not solved final solution
bt~#fixvesa
this will solve your problem.it would replace the xorg.conf file with the original/fixed one.



