Hi Ti team,
Ti 软件通过ds90ub949EVM 显示电脑 HDMI is 74Mhz,1280*720 视频输入
客户屏是1920*720 24Bit LVDS信号屏
1,电脑 HDMI 输出通过 DS90ub949EVM to DS90ub940 mipi to IMax6 to Screen, 显示正常
2,Imax6 LVDS output to DS90ub947 to Ds90ub948 to Screen,Display normaly,
但：
电脑 HDMI output to DS90ub949EVM to DS90ub948 to Screen, Display anormaly, As attachment 0x22 no set 24bit Video picture
If, I set ub948 0x22(2) to 18bit Video,Display normaly (but the screen is dark),As attachment 0x22 set 18bit video picture
We
test Imax6 HDMI output 24bitRGB444 to DS90ub949 to DS90ub948 to Screen,
Then the same need set ub948 to 18bit Video ,display normal(but the screen is dark),if use ub948 24Bit RGB,then display anomaly.
Qustion:
A, 为什么电脑HDMI output 或imax6 HDMI output 24bitRGB444 通过 DS90ub949EVM to DS90ub948 to Screen Display anormaly, Need set ub948 to 18bit Video，但设置后出现屏很暗但可以清楚显示内容.
如果不设置的话，默认ub948 24Bit RGB,屏内容显示不了，如附图。
B, 如果imax6 HDMI output 24bit RGB444通过DS90ub949 to Ds90ub948去显示24bit RGB,是否有特别的设置？还是ds90ub949只能接受24Bit RGB888 or 16bit RGB666信号才能让Ds90ub948解出来。