Advantech ARK-3380: DVI and WIDE resolutions dont'w work!

Hi. I have a trouble with my Advantech ARK-3380.
it has integrated video from Intel 852 chip.
this chip have CRT, DVI, LVDS support.
Problem lies in that driver can’t enable DVI, also it cant’ enable wide resolution. Need 16801050, but all what i had - 12801024 maximum. In fact, in BIOS i can set LVDS resolution from 640480 to 16001200 - and this option influencing on max resolution of intel qnx driver.
Any suggestions?
I tried driver from 171 and 400 graphics patch.