笔记本型号：联想v470c

系统版本：社区版20.9

问题描述：U盘和移动硬盘确认是在Windows系统上识别，在社区版20.9上插上u盘死机，接入移动硬盘无法识别

dmesg日志：

[ 972.674601] usb 2-1.2: USB disconnect, device number 5

[ 975.489675] nouveau 0000:01:00.0: Enabling HDA controller

[ 975.817588] usb 2-1.2: new high-speed USB device number 6 using ehci-pci

[ 975.939188] usb 2-1.2: New USB device found, idVendor=2109, idProduct=0715, bcdDevice= 3.36

[ 975.939207] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3

[ 975.939213] usb 2-1.2: Product: 30848

[ 975.939217] usb 2-1.2: Manufacturer: Ugreen

[ 975.939221] usb 2-1.2: SerialNumber: 000000126A4E

[ 975.940018] usb-storage 2-1.2:1.0: USB Mass Storage device detected

[ 975.940608] scsi host6: usb-storage 2-1.2:1.0