从输出 lsusb 确定已损坏的 USB 拇指驱动器的容量

我的一个 USB 拇指驱动器坏了：当我将它插入 Debian 计算机的 USB 插座时，驱动器会启动，然后在一秒钟左右的时间内关闭。在这一秒内我能得到的唯一诊断是：

# lsusb -vvvvvvvvv -d 090c:2000

Bus 002 Device 027: ID 090c:2000 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) USB DISK
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               3.10
  bDeviceClass            0 
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0         9
  idVendor           0x090c Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.)
  idProduct          0x2000 
  bcdDevice           11.00
  iManufacturer           1 SMI Corporation
  iProduct                2 USB DISK
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x002c
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              504mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         8 Mass Storage
      bInterfaceSubClass      6 SCSI
      bInterfaceProtocol     80 Bulk-Only
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0400  1x 1024 bytes
        bInterval               0
        bMaxBurst               8
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0400  1x 1024 bytes
        bInterval               0
        bMaxBurst               8
Binary Object Store Descriptor:
  bLength                 5
  bDescriptorType        15
  wTotalLength       0x0016
  bNumDeviceCaps          2
  USB 2.0 Extension Device Capability:
    bLength                 7
    bDescriptorType        16
    bDevCapabilityType      2
    bmAttributes   0x00000006
      BESL Link Power Management (LPM) Supported
  SuperSpeed USB Device Capability:
    bLength                10
    bDescriptorType        16
    bDevCapabilityType      3
    bmAttributes         0x00
    wSpeedsSupported   0x000c
      Device can operate at High Speed (480Mbps)
      Device can operate at SuperSpeed (5Gbps)
    bFunctionalitySupport   2
      Lowest fully-functional device speed is High Speed (480Mbps)
    bU1DevExitLat           4 micro seconds
    bU2DevExitLat           4 micro seconds
can't get debug descriptor: Resource temporarily unavailable
Device Status:     0x000c
  (Bus Powered)
  U1 Enabled
  U2 Enabled

驱动器再次断电后，我没有输出。

我需要知道驱动器的容量。根据外部信息（购买历史），我从逻辑上推断它必须是 256 GB 或 512 GB。是的，我还搜索了“090C:2000”（并发现其他人报告供应商 090C 和产品 2000 为 64 GB）。船体是https://m.media-amazon.com/images/I/51qlBitw2FL。AC_SL1001 .jpg或https://m.media-amazon.com/images/I/51tXG+oYzuL。AC_SX679 .jpg，没有额外信息。打破船体将使缺陷保修失效（尚未到期，前提是我知道它是哪个驱动器）。知道驱动器的容量或如何找出它吗？

udisksctl monitor也不给我能力。