Hello. It is possible to change framebuffer size using fbset. Use fbset -a -x -xres 720 -yres 480 to reduce framebuffer resolution. Set 480p mode on hdmi to make same resolution and use scaler of you HDMI TV/monitor. Try different size modes on TV to get whole screen visible. You also can use bigger output resolution on hdmi and move output to center (for example, 720x480 image in the middle of 720p hdmi screen. Use "a10disp enablescaler n x100y100" to move image from center. It will not enable scaler as "n" specified. On Monday, November 10, 2014 11:13:15 AM UTC+6, Puneet B wrote: > > Hi All, > > I have anddroid 4.2 in my A20 board with dual display support(HDMI and Tv). > But HDMI is not full screen and some portion is missing in TV. > Once i changed fb0_width=1280 fb0_height=720 , HDMI become full screen but > TV output is going out of home screen and has some jitter. > i need to change fb0 width and height to TV as 720*480 . > Is it possible, without disturbing HDMI? > > Regards > Punith >
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