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如何强制格式化 USB 磁盘？

tag-icon • tag-icon linux partitioning usb-flash-drive fdisk dmesg
如何强制格式化 USB 磁盘？

我似乎无法再格式化我的 USB 驱动器或被文件系统（包括 gparted）识别。我该如何擦除所有内容并重新开始！？

消息

[ 5036.408102] usb 2-3: new high-speed USB device number 10 using ehci-pci
[ 5036.541307] usb 2-3: New USB device found, idVendor=14cd, idProduct=125a
[ 5036.541317] usb 2-3: New USB device strings: Mfr=1, Product=3, SerialNumber=2
[ 5036.541324] usb 2-3: Product: Mass Storage Device
[ 5036.541329] usb 2-3: Manufacturer: Generic
[ 5036.541335] usb 2-3: SerialNumber: 812520090519
[ 5036.542113] scsi7 : usb-storage 2-3:1.0
[ 5037.540969] scsi 7:0:0:0: Direct-Access     USB Mass Storage Device        PQ: 0 ANSI: 0 CCS
[ 5037.543899] sd 7:0:0:0: Attached scsi generic sg2 type 0
[ 5037.545946] sd 7:0:0:0: [sdb] Attached SCSI removable disk

磁盘管理

$ sudo fdisk /dev/sd
sda   sda1  sda2  sda3  sda5  sda6  sdb 
$ sudo fdisk /dev/sdb
fdisk: unable to open /dev/sdb: No medium found

日

$ sudo dd if=/dev/zero of=/dev/sdb bs=1M
dd: opening ‘/dev/sdb’: No medium found

答案1

看起来闪存驱动器中的 NVRAM 芯片读取失败，或者闪存驱动器上的控制器出现故障。该买一个新的驱动器了。

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