You need to put one more option setting in build.prop file:

persist.hwc.mirroring.transform=X

 where X = 0..3 / rotation angle between LCD and HDMI output.
0 - 0 degrees
1 - 90 degrees
2 - 180 degrees
3 - 270 degrees

 BR

On Wednesday, May 2, 2012 11:04:39 PM UTC-7, Mamatha K wrote:
>
> HI all,
>       
>        I am working on Android 4.0 for blaze board.
>          Initially, the display on LCD was rotated 180 degree(upside 
> down), so in build.prop ro.sf.hwrotation=180 was set to get normal display. 
> Now LCD display is working fine(proper orientation of touchscreen) but when 
> connected through HDMI the display on HDMI output screen is still 180 
> (upside down) degree rotated. 
>          As there is a flag to rotate LCD is there any such idea to rotate 
> HDMI display or any help to this issue.
>
>
> Thanks and Regards,
> Mamatha K
>

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