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发表于 2015-1-13 18:04:52
只看该作者
7#
找到原因,由于上层开机会设置HDMI默认的分辨率,但跟内核默认的分辨率不一致,可以这样修改:
- diff --git a/kernel/drivers/video/rockchip/hdmi/rk_hdmi.h b/kernel/drivers/video/rockchip/hdmi/rk_hdmi.h
- index c853654..04faecf 100755
- --- a/kernel/drivers/video/rockchip/hdmi/rk_hdmi.h
- +++ b/kernel/drivers/video/rockchip/hdmi/rk_hdmi.h
- @@ -18,8 +18,10 @@
- #include<linux/rk_screen.h>
- #include <linux/rk_fb.h>
-
- /* default HDMI output video mode */
- -#define HDMI_VIDEO_DEFAULT_MODE HDMI_1280x720p_60Hz
- +#define HDMI_VIDEO_DEFAULT_MODE HDMI_1920x1080p_60Hz
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