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关于 Beagle_x15 Auto烧录成功后,在AM5728上遇到的一些问题

Other Parts Discussed in Thread: AM5728

前提条件:

SDK——ti-processor-sdk-android-am57xx-evm-06.03.00.106  

源码获取:ti-processor-sdk-android-am57xx-evm-06.03.00.106/board-support/aosp-9.0下利用repo sync命令拉取。

源码编译方式:

export KERNELDIR=xxx/xxx/ti-processor-sdk-android-am57xx-evm-06.03.00.106/board-support/linux-4.19.98+gitAUTOINC+8a8fd7ef1c-g8a8fd7ef1c

make -j8 clean

source build/envsetup.sh

lunch beagle_x15_auto-userdebug

nohup make -j8 > make.out 2>&1 &

编译完成后,使用以下命令制作emmc_files:

cp -rv prebuilt-images emmc_files

cp -v ./aosp-9.0/out/target/product/beagle_x15/{boot.img,boot_fit.img,recovery.img,system.img,userdata.img,vendor.img} emmc_files

cp -v ./aosp-9.0/device/ti/beagle_x15/fastboot.sh emmc_files

cp -v ./aosp-9.0/out/host/linux-x86/bin/{simg2img,mkbootimg,fastboot,adb} emmc_files

cp -v ./linux-4.19.98+gitAUTOINC+8a8fd7ef1c-g8a8fd7ef1c/arch/arm/boot/zImage emmc_files/zImage-beagle_x15.bin

cp -v ./linux-4.19.98+gitAUTOINC+8a8fd7ef1c-g8a8fd7ef1c/arch/arm/boot/dts/am57*.dtb emmc_files

cp -v ./u-boot-2019.01+gitAUTOINC+333c3e72d3-g333c3e72d3/MLO emmc_files

cp -v ./u-boot-2019.01+gitAUTOINC+333c3e72d3-g333c3e72d3/u-boot.img emmc_files

烧录步骤:

(1)连接FTDI线和usb micro线

(2)利用picocom进入u-boot命令行,启动fastboot

(3)利用fastboot去烧板子,进入emmc_files,运行命令:sudo ./fastboot.sh; sudo ./fastboot reboot

目前情况:Beagle_x15 Auto在AM5728上正常启动

问题:

(1)界面显示不完全,没有显示导航栏

(2)wifi模块无法使用

点击打开wifi之后,界面响应情况:

点击打开wifi之后,串口显示:

最终结果没有打开,界面维持Wifi未开启: