RK3288 lvds点亮屏幕之后,开机第一屏正常,之后颜色就乱了

固件类型:自行编译的固件
SDK包名称:Linux version 4.4.194 (root@wx-All-Series) (kernel
SDK修改内容:&lvds_panel {
status = "okay";
compatible ="simple-panel";
power-supply = <&vcc_lcd>;
//backlight = <&backlight>;
bus-format = <MEDIA_BUS_FMT_RGB666_1X7X3_SPWG>;
enable-delay-ms = <10>;
bpc = <6>;
rockchip,data-mapping = "vesa";
rockchip,data-width = <18>;
rockchip,output = "lvds";
display-timings {
native-mode = <&timing0>;
timing0: timing0 {
clock-frequency = <69300000>;
hactive = <1366>;
vactive = <768>;
hback-porch = <50>;
hfront-porch = <30>;
vback-porch = <8>;
vfront-porch = <8>;
hsync-len = <20>;
vsync-len = <4>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <0>;
pixelclk-active = <0>;
};
};
};
Log日志:[Com COM4] (2024-05-24_111620).zip

本帖最后由 a751116023 于 2024-5-24 11:22 编辑

屏幕的datasheet

lvds点亮屏幕之后,开机第一屏正常,之后颜色就乱了

是源码里面哪里二次初始化lvds了吗?

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Com COM4 (2024-05-24_111620).zip (19.1 KB)
N156B6-L0B.PDF (863 KB)

应该还是屏的配置有问题

qq号2317783075 发表于 2024-5-24 13:34
应该还是屏的配置有问题

&lvds_panel的参数有问题吗?
还有一个事 lvds供电有一个管脚是GPIO5 17 但是这个管脚在uboot都不能改变状态 有哪里占用了吗?