按照官方文档完成刷机，但是开机时报如下驱动找不到，同时USB口不能用(插上鼠标、或者U盘，无法检测到)
insmod: can't insert '/config/modules/4.9.84/usb-common.ko': No such file or directory
insmod: can't insert '/config/modules/4.9.84/usbcore.ko': No such file oehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
在环境中搜到了一下，找到对应驱动文件如下，但我不清楚选择哪个驱动文件合适，请求支持，谢谢了！
./project/kbuild/4.9.84/i2m/configs/nvr/011A-cus/glibc/8.2.1/nor/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/011A-fastboot/glibc/8.2.1/spinand/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/011A-fastboot/glibc/8.2.1/nor/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/011A-fastboot/glibc/9.1.0/nor/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/011A-fastboot/uclibc/4.9.4/spinand/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/011A-fastboot/uclibc/4.9.4/nor/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/011A-8Mflash/uclibc/4.9.4/nor/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/011A/glibc/9.1.0/spinand/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/011A/glibc/9.1.0/nor/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/011A/glibc/4.8.3/nor/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/010A-623/glibc/8.2.1/spinand/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/010A-623/glibc/8.2.1/nor/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/010A-623/glibc/9.1.0/spinand/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/010A-623/glibc/9.1.0/nor/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/010A/glibc/8.2.1/spinand/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/010A/glibc/8.2.1/nor/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/010A/glibc/9.1.0/spinand/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/010A/glibc/9.1.0/nor/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/010A/glibc/4.8.3/spinand/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/010A/glibc/4.8.3/nor/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/010A/uclibc/4.9.4/spinand/modules/usb-common.ko
./project/kbuild/4.9.84/i2m/configs/nvr/010A/uclibc/4.9.4/nor/modules/usb-common.ko
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