AnsweredAssumed Answered

how do android automaticly adapt to HDMI monitor?

Question asked by jie xu on Dec 8, 2017
Latest reply on Dec 10, 2017 by igorpadykov

now i have a problem about HDMI output in IMX6,

i set default HDMI output to 1280*1024 in boot env(l have already add 1280*1024 surpport in  mxc_edid.c),then i connect to a monitor that support 1280*1024,all is OK;but when i connect to a monitor that dont support 1280*1024,i find that the HDMI dirver in kernel change to 1280*720 to adapt to the monitor,but then the monitor cant display normally the whole desktop in Android,it's like that android still use 1280*1024 although the HDMI driver already set to 1280*720.


ps:  the SDK i used is Android 4.4.2,linux kernel is 3.0.15.


so how to solve this problem?