[Intel-gfx] How can I change the rotation of the slave screen under the Dual Independent Head Display mode?

[jiangwu_langjing]

   I use the GMA driver(i810 version:1.7.4) on the same chipest platform,when I use the command of xrandr,I cann't change the rotation of the secondary screen under the Dual Independent Head Display mode,Xinerama is on.Could you tell the method how to chanage the rotation of the primary screen and the secondary screen?My OS is Linux Fedora core 6. 
    I am looking forward to your answer.
    Thanks.
2010-03-21 



jiangwu_langjing 
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