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imx6q 的LCD 屏幕分辨率设置

Question asked by Sharp Jison on Feb 21, 2017
Latest reply on Feb 24, 2017 by Joan Xie

为什么在设备树文件/linux/arch/arm/boot/dts/imx6qdl-phytec-lcd.dtsi中的屏幕分辨率的ihactive = <800>,vactive = <600>调整为800 * 600,但是在系统中使用cat /sys/class/graphsics/fb0/modes  查看到的结果却是 800 * 480。

请教一下:怎么才能做到真正的修改屏幕分辨率?

还有怎么实现HDMI和LVDS的双屏显示?

硬件: imx6q

软件:linux-4.1.15 

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