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BeagleBoneBlack的HDMI配置



在BeagleBoneBlack的设备树中添加panel,外接1024*600的HDMI显示屏,显示屏总是提示“No Signed”

(1)SDK包是ti-processor-sdk-linux-am335x-evm-05.03.00.07

(2)根文件系统是tisdk-rootfs-image-am335x-evm

(3)显示屏是HDMI接口的1024*600

(4)am335x-boneblack-common.dtsi修改如下:

4.1 lcdc使用“crossed”

4.2  tda19988取消video-ports注释

4.3 添加 panel