[ 5.320000] usbcore: registered new interface driver usbfs
[ 5.332000] usbcore: registered new interface driver hub
[ 5.344000] usbcore: registered new device driver usb
别这么外行好不好，4g模块用到pcie. 的usb 部分
pcie的管脚包含usb 的定义
[ 5.320000] usbcore: registered new interface driver usbfs
[ 5.332000] usbcore: registered new interface driver hub
[ 5.344000] usbcore: registered new device driver usb
别这么外行好不好，4g模块用到pcie. 的usb 部分
pcie的管脚包含usb 的定义