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原创 EM3568 Debian11 调试 Bluetooth (rtl8723du)
【代码】EM3568 Debian11 调试 Bluetooth (rtl8723du)
2023-02-24 10:40:46
415
原创 Buildroot_5.10 rk809音频(实现 耳机+喇叭 切换)+ HDMI音频 + 视频播放测试指令(4K)
【代码】Buildroot_5.10 rk809音频(实现 耳机+扬声器 切换)+ HDMI音频。
2023-01-05 18:44:54
1954
原创 能识别到SD卡已插入,但文件管理下没有SD卡生成的目录
&sdmmc { supports-sd; bus-width = <4>;+// cap-mmc-highspeed;+// sd-uhs-sdr12;+// sd-uhs-sdr25;+// sd-uhs-sdr50;+// sd-uhs-sdr104;+// cap-sd-highspeed; card-detect-delay = <200>; disable-wp; /* wp not hooked up */ num-slots = &.
2022-05-13 16:40:09
353
原创 在es8323的驱动上调试es8388
1. make ARCH=arm menuconfig (不要使用 make menuconfig,会造成概率性编译报错)Device Drivers > Sound card support > Advanced Linux Sound Architecture > ALSA for SoC audio support > CODEC drivers Audio support >> <*> Everest Semi ES8323 CODEC
2022-05-13 16:27:05
3456
原创 连接HDMI闪黑屏
1.连接的hdmi的分辨率为 3840x2160p30 ,动鼠标一下屏幕一会亮完又变暗了。2.解决办法:uboot:diff --git a/drivers/clk/rockchip/clk_rk3288.c b/drivers/clk/rockchip/clk_rk3288.cindex ab346ef539..ede89a7445 100644--- a/drivers/clk/rockchip/clk_rk3288.c+++ b/drivers/clk/rockchip/clk_rk
2022-05-12 18:03:41
2669
原创 kernel起来后报错
DDR Version 1.08 20190523InChannel a: DDR3 400MHzBus Width=32 Col=10 Bank=8 Row=15 CS=1 Die Bus-Width=16 Size=1024MBChannel b: DDR3 400MHzBus Width=32 Col=10 Bank=8 Row=15 CS=1 Die Bus-Width=16 Size=1024MBMemory OKMemory OKOUTBoot1 Release Time: N
2022-05-12 15:57:42
4421
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原创 关于进入uboot后卡住,无法进入内核
1.开始调试的时候,卡在这里/DDR Version 1.08 20190523InSRXChannel a: DDR3 400MHzBus Width=32 Col=10 Bank=8 Row=15 CS=1 Die Bus-Width=16 Size=1024MBChannel b: DDR3 400MHzBus Width=32 Col=10 Bank=8 Row=15 CS=1 Die Bus-Width=16 Size=1024MBOUTBoot1 Release Time:
2022-05-12 14:58:19
2164
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原创 未调试前报错
报错:[ 36.910711] irq 74: nobody cared (try booting with the "irqpoll" option)[ 36.910767] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.19.219 #3[ 36.910777] Hardware name: Rockchip RK3399 Excavator Board edp avb (Android) (DT)[ 36.910786] Call tr
2022-03-11 10:36:09
696
原创 requests模块没有 utils
问题:WARNING: You are using pip version 21.2.4; however, version 21.3.1 is available.You should consider upgrading via the 'C:\Users\liuyuan\AppData\Local\Microsoft\WindowsApps\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\python.exe -m pip install --u
2022-01-11 17:18:05
2135
原创 rk3128 android7.1 mipi屏
\dts\lcd-kd080d34b6-mipi.dtsi#include <dt-bindings/rkmipi/mipi_dsi.h>/ { disp_mipi_init: mipi_dsi_init { compatible = "rockchip,mipi_dsi_init"; rockchip,screen_init = <1>; rockchip,dsi_lane = <4>; rockchip,dsi_hs_clk = <
2021-12-29 15:31:25
7005
4
rk3128 android7.1 补丁
2021-10-25
上电音频概率性出错,有遇到相同问题吗?
2021-08-18
rk3288 +触摸屏驱动 ft5216
2020-10-12
rk3288 触摸屏驱动ft5216驱动移植问题
2020-10-12
rkisp1: MIPI mis error
2020-09-26
RK3288 android9.0 camera 怎么点亮?
2020-09-16
Android9.0系统HDMI屏幕显示不满
2020-09-15
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