imx6q ro.sf.hwrotation issue (android 7.1)

[jiujinhong]

Hi, we support Portrait mode through  "set ro.sf.hwrotation 270 in init.rc" for our display/mechnical limit. But sometimes bootanimation become landscape mode  before launcher start. can you give some advice for it? 

[igorpadykov]

Hi jiu

 rotation should be implemented in graphics manager middleware, such as X11

and Android SurfaceFlinger, one can check suggestions on

Default display orientation in Android 8 

Best regards
igor
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