固件类型:官方提供的固件
固件文件名称:RK3308B Linux SDK
固件下载地址:百度网盘 请输入提取码
Log日志:rk3308b-firfly-cc-plus-uac2-erros.txt
UAC功能,喇叭没有声音
diff --git a/arch/arm64/configs/firefly-rk3308b_linux_defconfig b/arch/arm64/configs/firefly-rk3308b_linux_defconfig
old mode 100644
new mode 100755
index 0266266e0a42..2278b7edb2d3
— a/arch/arm64/configs/firefly-rk3308b_linux_defconfig
+++ b/arch/arm64/configs/firefly-rk3308b_linux_defconfig
@@ -252,6 +252,7 @@ CONFIG_USB_GADGET_VBUS_DRAW=500
CONFIG_USB_CONFIGFS=y
CONFIG_USB_CONFIGFS_F_FS=y
CONFIG_USB_CONFIGFS_UEVENT=y
+CONFIG_USB_CONFIGFS_F_UAC2=y
CONFIG_MMC=y
CONFIG_MMC_BLOCK_MINORS=32
# CONFIG_MMC_BLOCK_BOUNCE is not set
使能 echo usb_uac2_en > /etc/init.d/.usb_config,然后重启测试版
tchip_askquestions
rk3308b-firfly-cc-plus-uac2-erros.txt (37.3 KB)