fdisk 无法识别 USB 驱动器

fdisk 无法识别 USB 驱动器

我的 USB 盘损坏了。我甚至无法格式化它,因为我的操作系统(Ubuntu 16.04)无法正确找到它。

我尝试过的:

fdisk -llsblk和 都未发现它gparted

具体表现为lsusb

> lsusb | grep Kingston
Bus 004 Device 016: ID 0951:16a2 Kingston Technology

dmesg插入后日志:

>dmesg | tail -n 11
[55597.440104] usb 4-2: new SuperSpeed USB device number 16 using xhci_hcd
[55597.466711] usb 4-2: New USB device found, idVendor=0951, idProduct=16a2
[55597.466718] usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[55597.466722] usb 4-2: Product: DTR30G2
[55597.466726] usb 4-2: Manufacturer: Kingston
[55597.466729] usb 4-2: SerialNumber: 001A92053B6ABE7181348774
[55597.467697] usb-storage 4-2:1.0: USB Mass Storage device detected
[55597.469243] scsi host32: usb-storage 4-2:1.0
[55598.512257] scsi 32:0:0:0: Direct-Access     Kingston DTR30G2          PMAP PQ: 0 ANSI: 6
[55598.513179] sd 32:0:0:0: Attached scsi generic sg2 type 0
[55598.539725] sd 32:0:0:0: [sdc] Attached SCSI removable disk

usb_storage 模块似乎已正确加载:

>lsmod | grep usb_storage
usb_storage            69632  1 uas

gnome-disk-utility 找到了 USB 驱动器,但仅提供了少量信息并且不允许对其进行格式化:

图像

任何帮助都值得感激,谢谢!

编辑:udevadm monitor插入后我得到以下几行:

KERNEL[1423.875373] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2 (usb)
KERNEL[1423.876930] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0 (usb)
KERNEL[1423.877165] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19 (scsi)
KERNEL[1423.877207] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19/scsi_host/host19 (scsi_host)
UDEV  [1423.903359] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2 (usb)
UDEV  [1423.910198] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0 (usb)
UDEV  [1423.912942] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19 (scsi)
UDEV  [1423.914774] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19/scsi_host/host19 (scsi_host)
KERNEL[1424.921326] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19/target19:0:0 (scsi)
KERNEL[1424.921915] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19/target19:0:0/19:0:0:0 (scsi)
KERNEL[1424.921973] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19/target19:0:0/19:0:0:0/scsi_disk/19:0:0:0 (scsi_disk)
KERNEL[1424.922006] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19/target19:0:0/19:0:0:0/scsi_device/19:0:0:0 (scsi_device)
KERNEL[1424.922215] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19/target19:0:0/19:0:0:0/scsi_generic/sg2 (scsi_generic)
KERNEL[1424.922354] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19/target19:0:0/19:0:0:0/bsg/19:0:0:0 (bsg)
UDEV  [1424.924056] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19/target19:0:0 (scsi)
UDEV  [1424.925759] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19/target19:0:0/19:0:0:0 (scsi)
UDEV  [1424.927960] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19/target19:0:0/19:0:0:0/scsi_disk/19:0:0:0 (scsi_disk)
UDEV  [1424.930430] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19/target19:0:0/19:0:0:0/scsi_device/19:0:0:0 (scsi_device)
UDEV  [1424.931232] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19/target19:0:0/19:0:0:0/scsi_generic/sg2 (scsi_generic)
UDEV  [1424.931308] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19/target19:0:0/19:0:0:0/bsg/19:0:0:0 (bsg)
KERNEL[1424.945962] add      /devices/virtual/bdi/8:32 (bdi)
KERNEL[1424.946102] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19/target19:0:0/19:0:0:0/block/sdc (block)
KERNEL[1424.947369] change   /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19/target19:0:0/19:0:0:0/block/sdc (block)
UDEV  [1424.947824] add      /devices/virtual/bdi/8:32 (bdi)
UDEV  [1424.992658] add      /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19/target19:0:0/19:0:0:0/block/sdc (block)
UDEV  [1425.004852] change   /devices/pci0000:00/0000:00:14.0/usb4/4-2/4-2:1.0/host19/target19:0:0/19:0:0:0/block/sdc (block)

答案1

您可以按照这个链接尝试一下:无法格式化我的 USB 驱动器...问题分析

特别是你可以尝试列表中的提示

  • 在一些 U 盘和许多存储卡上,有一个用于写保护的小型机械开关,可以在读/写和只读之间切换。您可能无意中将其设置为只读。
  • 重新启动计算机并再次尝试使用 mkusb 恢复或擦除第一个兆字节。
  • 断开其他 USB 设备。有时 USB 设备会相互干扰功能。
  • 尝试其他 USB 端口和另一台计算机。
  • 在另一台计算机上尝试另一个操作系统(Windows、MacOS)。
  • 如果您仍然无法擦除驱动器的第一个兆字节,并且驱动器是只读的,则它可能已“卡住”,下一步就是它将完全“变砖”。有一个限制,您必须接受 U 盘已损坏且无法修复,至少使用像您和我这样的普通用户可用的工具无法修复。请参阅此链接: Pendrive 寿命

就您而言,如果您仍然无法看到、写入或格式化/恢复 USB 驱动器作为大容量存储设备,作为驱动器,则它可能已损坏且无法修复。

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