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dw_hdmi_rockchip_bind error

2

rk3399 android 10 kernel 4.19.111 mipi-dsi(vopl) + hdmi (vopb) [ 1.489640] Call trace: [ 1.489862] __list_add_valid+0x70/0x90 [ 1.490210] rockchip_drm_register_sub_dev+0x40/0x70 [ 1.490647] dw_hdmi_rockchip_bind+0x510/0x658 [ 1.491039] component_bind_all+0x134/0x278 [ 1.491407] rockchip_drm_bind+0x2a8/0x1930 [ 1.491775]...

MannixGu

How to enable radxa zero dwc2 function? I want to use otg port to insmod g_mass_storage or g_serial module.

tuyaliang

下载BoardConfig-rk3399-sapphire-excavator对应镜像之后，无法启动 提示报错ERR TEE-CORE:main_tee_entry_fast:229: optee api revision mismatch with u-boot/kernel, panic PANIC: main_tee_entry_fast core/arch/arm/plat-rockchip/main.c:230 应该查找哪里的问题呢？

wangapei

Building a device tree to run a Linux kernel on a Rockchip rk3288 board

1

I am trying to run a Linux kernel on a Rockchip rk3288 board. This boards runs a native Android kernel. I extracted the Device Tree Source (DTS) from Android to...

aicastell

Hardware acceleration with FFmpeg for RK3328

15

Hi, Is amazing that being there for a quite time that is no possible out of the box, easily, to have hardware acceleration with FFmpeg, Which is a complete, cross-platform...

gusarg81

Hello Team, I am facing one issue while registering TLV320AIC32X4 with rk3288. I have taken the reference of "es8323" to prepare machine driver and device tree. I am attaching the...

amit1576

…dule delayed work On my test: platform:rk3326 step by step: 1.poweron 2.evtest /dev/input/event3 # because on my board event3 is headset input event node 3.test press & release button on...

evan0105

4.4内核频率只有1.6G

1

3288 频率可以提到1.8G吗？ 在3.10里 dts里配置有1.8g选项，定频可以设置1.8G，在4.4内核里没有了只有1.6G，可以增加回来吗？

funny1023

1、mipi dsi 工作在MIPI_DSI_MODE_VIDEO_SYNC_PULSE 4 lanes, MIPI_DSI_FMT_RGB888时，输出图像显示异常，最左边红色框中的图案应该显示在最右边，具体图片如下文 2、使用modetest 工具测试，测试命令：modetest -M rockchip -s 88@61:1920x720 

yingxiongdabei

Could this kernel well support Xenomai or RTAI RT patch?

2

I want to run igh ethercat master on RK3399 with xenomai RT patch. I wonder if there are some reference examples to show the implement process or real-time performance.

WangKaimeng