We are using QNX 6.3.2 with Photon with Ateml AT91SAM9263 processor on coustom board.
Using LCD display 240*320, i want to rotate the photon window by 90 degree.
The display driver is the same which the QNX BSP provide for ATMEL eval board.
First i slay the io-graphics, then restart the io-graphics with the hook  option but it doesn't rotate and even the 
display driver is not getting up. It shows stopped in pidin command.
Can u help me by providing the exact command for rotation.
I added the devg-rotate90.so file in my build file.