kernel
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rockchip-linux
BSP kernel source
I got a RK312X TV box and plan to custom it. Found 4.4 and 4.19 and others in branches. From wiki is said build kernel with 4.4, is wiki outdated...
[ 44.306135] usb 1-1.1: USB disconnect, device number 3 [ 44.306419] Unable to handle kernel read from unreadable memory at virtual address 0000000000000000 [ 44.307466] Mem abort info: [ 44.307719]...
已实现lcd驱动，有/dev/dri/card0设备。也使用modetest -M rockchip xxx测试了显示屏，是ok的。 运行qt程序的时候报了这个错误. 请问这个问题怎么解决啊？ [root@RV1126_RV1109:~]# ./qt_test failed to open DRM:No such file or directory. Rga built version:version:1.00 "pine" "pineapples" failed to open DRM:No such file or directory. failed...
we have returned before the initialization of g_rfkill is complete
RK3288 3.10内核定时器0和1用户可以使用，4.4内核下定时0被使用，架构改变后手册的硬件中断号无法对应到软件中断号，如何或者定时器1~N的软件中断号
In RK3308, we set baudrate for /dev/ttyS4 to 500000 bps firstly, and then change to others such as 115200, then show below infos. ``` [ 24.001980] clk_uart4_frac parent_rate(24000000) is low...
I need to disable power management on Wifi chip ap6354. Every time I set power save to OFF, a few seconds later it is ON again, no matter what. ```...
Dear Staff I installed the RockPi 4C with the image (- the 3rd image test): https://dl.radxa.com/rockpi/images/ubuntu/rockpi4c_ubuntu_focal_minimal_arm64_20200820_1207-gpt.img.gz I can't connect to my RockPi 4C through WiFi IPv4. I got only IPv6...
I'm try to use gpio-fan module on rk3399 board. Added this to my boad .dts file: ``` / { ... fan0: gpio_fan { compatible = "gpio-fan"; gpios = ; gpio-fan,speed-map...
