我有带照片的格式化为 fat32 或 ntfs 的 USB 闪存盘。Windows 看到损坏的闪存盘，无法修复它。Ubuntu 根本不“分配字母”。我认为可能是分区表损坏或内存芯片上的硬件错误。
有人能帮我修复 Ubuntu 上的分区表吗？以下是我尝试在系统的任何位置安装磁盘或识别磁盘。
shipper@L340:/dev/disk/by-id$ dmesg
[ 873.617244] usb 1-3: USB disconnect, device number 3
[ 879.903953] usb 1-3: new high-speed USB device number 6 using xhci_hcd
[ 880.624947] usb 1-3: New USB device found, idVendor=090c, idProduct=3267, bcdDevice= 1.00
[ 880.624960] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 880.624966] usb 1-3: Product: SM3280AA MEMORY BAR
[ 880.624971] usb 1-3: Manufacturer: Silicon Motion,Inc.
[ 880.628864] usb-storage 1-3:1.0: USB Mass Storage device detected
[ 880.629391] scsi host5: usb-storage 1-3:1.0
[ 881.632790] scsi 5:0:0:0: Direct-Access SMI USB MEMORY BAR 1000 PQ: 0 ANSI: 5
[ 881.633426] sd 5:0:0:0: Attached scsi generic sg0 type 0
[ 881.689191] sd 5:0:0:0: [sda] Attached SCSI removable disk
shipper@L340:/dev/disk/by-id$ ls -al
celkem 0
drwxr-xr-x 2 root root 340 pro 9 12:35 .
drwxr-xr-x 6 root root 120 pro 9 12:35 ..
lrwxrwxrwx 1 root root 13 pro 9 12:32 nvme-eui.1915548002710001001b448b44a4aff2 -> ../../nvme0n1
lrwxrwxrwx 1 root root 15 pro 9 12:32 nvme-eui.1915548002710001001b448b44a4aff2-part1 -> ../../nvme0n1p1
lrwxrwxrwx 1 root root 15 pro 9 12:32 nvme-eui.1915548002710001001b448b44a4aff2-part2 -> ../../nvme0n1p2
lrwxrwxrwx 1 root root 15 pro 9 12:32 nvme-eui.1915548002710001001b448b44a4aff2-part3 -> ../../nvme0n1p3
lrwxrwxrwx 1 root root 15 pro 9 12:32 nvme-eui.1915548002710001001b448b44a4aff2-part4 -> ../../nvme0n1p4
lrwxrwxrwx 1 root root 15 pro 9 12:32 nvme-eui.1915548002710001001b448b44a4aff2-part5 -> ../../nvme0n1p5
lrwxrwxrwx 1 root root 15 pro 9 12:32 nvme-eui.1915548002710001001b448b44a4aff2-part6 -> ../../nvme0n1p6
lrwxrwxrwx 1 root root 13 pro 9 12:32 nvme-WDC_PC_SN520_SDAPMUW-512G-1101_191554800271 -> ../../nvme0n1
lrwxrwxrwx 1 root root 15 pro 9 12:32 nvme-WDC_PC_SN520_SDAPMUW-512G-1101_191554800271-part1 -> ../../nvme0n1p1
lrwxrwxrwx 1 root root 15 pro 9 12:32 nvme-WDC_PC_SN520_SDAPMUW-512G-1101_191554800271-part2 -> ../../nvme0n1p2
lrwxrwxrwx 1 root root 15 pro 9 12:32 nvme-WDC_PC_SN520_SDAPMUW-512G-1101_191554800271-part3 -> ../../nvme0n1p3
lrwxrwxrwx 1 root root 15 pro 9 12:32 nvme-WDC_PC_SN520_SDAPMUW-512G-1101_191554800271-part4 -> ../../nvme0n1p4
lrwxrwxrwx 1 root root 15 pro 9 12:32 nvme-WDC_PC_SN520_SDAPMUW-512G-1101_191554800271-part5 -> ../../nvme0n1p5
lrwxrwxrwx 1 root root 15 pro 9 12:32 nvme-WDC_PC_SN520_SDAPMUW-512G-1101_191554800271-part6 -> ../../nvme0n1p6
lrwxrwxrwx 1 root root 9 pro 9 12:35 usb-SMI_USB_MEMORY_BAR-0:0 -> ../../sda
shipper@L340:/dev/disk/by-id$ sudo lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 04ca:7070 Lite-On Technology Corp. Integrated Camera
Bus 001 Device 009: ID 090c:3267 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) SM3280AA MEMORY BAR
Bus 001 Device 005: ID 0cf3:e500 Qualcomm Atheros Communications
Bus 001 Device 002: ID 09da:58a3 A4Tech Co., Ltd. USB Device
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
root@L340:/dev/disk/by-id# lshw -short -class disk -class volume
H/W path Device Class Description
===============================================================
/0/100/1d/0/0/1 /dev/nvme0n1 disk 512GB NVMe namespace
/0/100/1d/0/0/1/1 /dev/nvme0n1p1 volume 50MiB Windows NTFS volum
/0/100/1d/0/0/1/2 /dev/nvme0n1p2 volume 276GiB Windows NTFS volu
/0/100/1d/0/0/1/3 /dev/nvme0n1p3 volume 500MiB Windows NTFS volu
/0/100/1d/0/0/1/4 /dev/nvme0n1p4 volume 199GiB Extended partitio
/0/100/1d/0/0/1/4/5 /dev/nvme0n1p5 volume 3906MiB Linux swap volum
/0/100/1d/0/0/1/4/6 /dev/nvme0n1p6 volume 195GiB EXT4 volume
/0/a/0.0.0 /dev/sda disk USB MEMORY BAR
/0/a/0.0.0/0 /dev/sda disk