This notebook is capable of this resolution and has a ATI Radeon Mobility 9200 graphics chip. I can only get 1200x800 working. I have XFree86-4.3.0.
Attached are both the XF86Config file I am using and the log generated. Any help is very apprieciated.
XF86Config
Description: config file
XFree86.0.log
Description: log file