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rv1103g sdk中如何配置kernel、uboot启动logo,st7735r显示

Posted: 2025-08-12 4:04
by hywang
rv1103g sdk中如何配置kernel、uboot启动logo,使用lcd st7735r屏幕。当前驱动存在失败log如下:
[ 0.067148] rockchip-drm display-subsystem: bound ff990000.vop (ops 0xb03f4b0c)
[ 0.067210] rockchip-rgb ff000000.syscon:rgb: [drm:rockchip_rgb_bind] *ERROR* failed to find panel or bridge: -19
[ 0.067226] rockchip-drm display-subsystem: failed to bind ff000000.syscon:rgb (ops 0xb03f566c): -19
[ 0.067472] rockchip-drm display-subsystem: master bind failed: -19

Re: rv1103g sdk中如何配置kernel、uboot启动logo,st7735r显示

Posted: 2025-08-26 3:35
by Crocodile
您好,RV1103G/RV1106 要使用kernel、uboot启动logo需要满足屏幕接口为RGB且屏幕有初始化引脚连接或不需要初始化,如果您的 st7735r 屏幕是 SPI 驱动的是不支持的