我在 Windows 7 和 ubuntu 14.04 上安装 16GB usb3.0 闪存驱动器时遇到了问题。
当我运行 fdisk 或 lsusb 时，设备没有显示。
这是我插入后运行 dmesg 时得到的结果。如能得到任何帮助我将不胜感激。
我不知道这是否相关，但我第一次尝试使用它时在 ubuntu 上遇到了崩溃。
[ 55.768914] usb 3-1: new high-speed USB device number 2 using xhci_hcd
[ 55.795584] usb 3-1: New USB device found, idVendor=058f, idProduct=6387
[ 55.795595] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 55.795601] usb 3-1: Product: Mass Storage
[ 55.795605] usb 3-1: Manufacturer: Generic
[ 55.795609] usb 3-1: SerialNumber: FA8EDD26
[ 55.823608] usb-storage 3-1:1.0: USB Mass Storage device detected
[ 55.823756] scsi6 : usb-storage 3-1:1.0
[ 55.823807] usbcore: registered new interface driver usb-storage
[ 56.821322] scsi 6:0:0:0: Direct-Access Generic Flash Disk 8.07 PQ: 0 ANSI: 4
[ 56.821674] sd 6:0:0:0: Attached scsi generic sg2 type 0
[ 56.822304] sd 6:0:0:0: [sdb] 15663104 512-byte logical blocks: (8.01 GB/7.46 GiB)
[ 56.823547] sd 6:0:0:0: [sdb] Write Protect is off
[ 56.823551] sd 6:0:0:0: [sdb] Mode Sense: 23 00 00 00
[ 56.824208] sd 6:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 56.828139] sdb:
[ 56.830093] sd 6:0:0:0: [sdb] Attached SCSI removable disk
[ 57.247388] systemd-hostnamed[2500]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[ 356.974918] sdb: detected capacity change from 8019509248 to 0
[ 358.897899] usb 3-1: USB disconnect, device number 2
[ 367.270539] usb 3-1: new high-speed USB device number 3 using xhci_hcd
[ 367.295406] usb 3-1: New USB device found, idVendor=090c, idProduct=1000
[ 367.295417] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 367.295423] usb 3-1: Product: Silicon-Power
[ 367.295427] usb 3-1: Manufacturer: UFD 3.0
[ 367.295431] usb 3-1: SerialNumber: 1401353601000000
[ 367.297277] usb-storage 3-1:1.0: USB Mass Storage device detected
[ 367.297632] scsi7 : usb-storage 3-1:1.0
[ 368.526818] scsi 7:0:0:0: Direct-Access UFD 3.0 Silicon-Power16G 1100 PQ: 0 ANSI: 6
[ 368.527609] sd 7:0:0:0: Attached scsi generic sg2 type 0
[ 368.528638] sd 7:0:0:0: [sdb] 30556160 512-byte logical blocks: (15.6 GB/14.5 GiB)
[ 368.529634] sd 7:0:0:0: [sdb] Write Protect is off
[ 368.529644] sd 7:0:0:0: [sdb] Mode Sense: 43 00 00 00
[ 368.530660] sd 7:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 368.539830] sdb: sdb1
[ 368.543535] sd 7:0:0:0: [sdb] Attached SCSI removable disk
[ 399.379753] usb 3-1: reset high-speed USB device number 3 using xhci_hcd
[ 404.371128] xhci_hcd 0000:04:00.0: Timeout while waiting for address device command
[ 404.575354] usb 3-1: Device not responding to set address.
[ 404.778430] usb 3-1: device not accepting address 3, error -71
[ 404.890571] usb 3-1: reset high-speed USB device number 3 using xhci_hcd
[ 409.882324] xhci_hcd 0000:04:00.0: Timeout while waiting for address device command
[ 410.086603] usb 3-1: Device not responding to set address.
[ 410.289609] usb 3-1: device not accepting address 3, error -71
[ 410.401702] usb 3-1: reset high-speed USB device number 3 using xhci_hcd
[ 410.402319] usb 3-1: Device not responding to set address.
[ 410.605655] usb 3-1: Device not responding to set address.
[ 410.808785] usb 3-1: device not accepting address 3, error -71
[ 410.920897] usb 3-1: reset high-speed USB device number 3 using xhci_hcd
[ 410.921521] usb 3-1: Device not responding to set address.
[ 411.124768] usb 3-1: Device not responding to set address.
[ 411.327929] usb 3-1: device not accepting address 3, error -71
[ 411.328474] usb 3-1: USB disconnect, device number 3
[ 411.328501] sd 7:0:0:0: Device offlined - not ready after error recovery
[ 411.328517] sd 7:0:0:0: [sdb] Unhandled error code
[ 411.328518] sd 7:0:0:0: [sdb]
[ 411.328520] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK
[ 411.328521] sd 7:0:0:0: [sdb] CDB:
[ 411.328522] Read(10): 28 00 00 00 01 40 00 00 08 00
[ 411.328527] end_request: I/O error, dev sdb, sector 320
[ 411.328530] Buffer I/O error on device sdb, logical block 40
[ 411.328731] sdb: detected capacity change from 15644753920 to 0
[ 411.329448] xhci_hcd 0000:04:00.0: xHCI xhci_drop_endpoint called with disabled ep ffff88019c0be180
[ 411.329452] xhci_hcd 0000:04:00.0: xHCI xhci_drop_endpoint called with disabled ep ffff88019c0be1c0
[ 411.439824] usb 3-1: new high-speed USB device number 4 using xhci_hcd
[ 411.440048] usb 3-1: Device not responding to set address.
[ 411.643676] usb 3-1: Device not responding to set address.
[ 411.847114] usb 3-1: device not accepting address 4, error -71
[ 411.959016] usb 3-1: new high-speed USB device number 5 using xhci_hcd
[ 411.959230] usb 3-1: Device not responding to set address.
[ 412.162785] usb 3-1: Device not responding to set address.
[ 412.366291] usb 3-1: device not accepting address 5, error -71
[ 412.478060] usb 3-1: new high-speed USB device number 6 using xhci_hcd
[ 412.478261] usb 3-1: Device not responding to set address.
[ 412.682029] usb 3-1: Device not responding to set address.
[ 412.885437] usb 3-1: device not accepting address 6, error -71
[ 412.997353] usb 3-1: new high-speed USB device number 7 using xhci_hcd
[ 412.997598] usb 3-1: Device not responding to set address.
[ 413.201089] usb 3-1: Device not responding to set address.
[ 413.404490] usb 3-1: device not accepting address 7, error -71
[ 413.404561] hub 3-0:1.0: unable to enumerate USB device on port 1
[ 646.768145] usb 4-2: new SuperSpeed USB device number 2 using xhci_hcd
[ 646.786437] usb 4-2: Parent hub missing LPM exit latency info. Power management will be impacted.
[ 646.790960] usb 4-2: New USB device found, idVendor=090c, idProduct=1000
[ 646.790972] usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 646.790977] usb 4-2: Product: Silicon-Power
[ 646.790981] usb 4-2: Manufacturer: UFD 3.0
[ 646.790985] usb 4-2: SerialNumber: 1401353601000000
[ 646.792857] usb-storage 4-2:1.0: USB Mass Storage device detected
[ 646.793286] scsi8 : usb-storage 4-2:1.0
[ 647.980627] scsi 8:0:0:0: Direct-Access UFD 3.0 Silicon-Power16G 1100 PQ: 0 ANSI: 6
[ 647.981319] sd 8:0:0:0: Attached scsi generic sg2 type 0
[ 647.982580] sd 8:0:0:0: [sdb] 30556160 512-byte logical blocks: (15.6 GB/14.5 GiB)
[ 647.983466] sd 8:0:0:0: [sdb] Write Protect is off
[ 647.983479] sd 8:0:0:0: [sdb] Mode Sense: 43 00 00 00
[ 647.984442] sd 8:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 647.994070] sdb: sdb1
[ 647.997460] sd 8:0:0:0: [sdb] Attached SCSI removable disk
[ 683.923838] xhci_hcd 0000:04:00.0: Timeout while waiting for address device command
[ 689.119486] xhci_hcd 0000:04:00.0: Timeout while waiting for address device command
[ 689.323245] usb 4-2: device not accepting address 2, error -62
[ 689.844066] sd 8:0:0:0: Device offlined - not ready after error recovery
[ 689.844089] sd 8:0:0:0: [sdb] Unhandled error code
[ 689.844094] sd 8:0:0:0: [sdb]
[ 689.844098] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK
[ 689.844102] sd 8:0:0:0: [sdb] CDB:
[ 689.844105] Read(10): 28 00 00 00 03 40 00 00 08 00
[ 689.844122] end_request: I/O error, dev sdb, sector 832
[ 689.844130] Buffer I/O error on device sdb, logical block 104
[ 689.844156] sd 8:0:0:0: rejecting I/O to offline device
[ 689.844164] sd 8:0:0:0: killing request
[ 689.844207] usb 4-2: USB disconnect, device number 2
[ 689.846504] xhci_hcd 0000:04:00.0: xHCI xhci_drop_endpoint called with disabled ep ffff880222872380
[ 689.846507] xhci_hcd 0000:04:00.0: xHCI xhci_drop_endpoint called with disabled ep ffff8802228723c0
[ 902.274572] usb 3-1: new high-speed USB device number 9 using xhci_hcd
[ 902.293221] usb 3-1: New USB device found, idVendor=1043, idProduct=8012
[ 902.293232] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 902.293237] usb 3-1: Product: Flash Disk
[ 902.293241] usb 3-1: Manufacturer: Generic
[ 902.294415] usb-storage 3-1:1.0: USB Mass Storage device detected
[ 902.294674] scsi9 : usb-storage 3-1:1.0
[ 903.293930] scsi 9:0:0:0: Direct-Access Generic USB Flash Drive 1.00 PQ: 0 ANSI: 2
[ 903.294720] sd 9:0:0:0: Attached scsi generic sg2 type 0
[ 903.295065] sd 9:0:0:0: [sdb] 2048001 512-byte logical blocks: (1.04 GB/1000 MiB)
[ 903.295317] sd 9:0:0:0: [sdb] Write Protect is off
[ 903.295325] sd 9:0:0:0: [sdb] Mode Sense: 03 00 00 00
[ 903.295568] sd 9:0:0:0: [sdb] No Caching mode page found
[ 903.295575] sd 9:0:0:0: [sdb] Assuming drive cache: write through
[ 903.297265] sd 9:0:0:0: [sdb] No Caching mode page found
[ 903.297271] sd 9:0:0:0: [sdb] Assuming drive cache: write through
[ 903.302919] sdb: sdb1
[ 903.304247] sd 9:0:0:0: [sdb] No Caching mode page found
[ 903.304256] sd 9:0:0:0: [sdb] Assuming drive cache: write through
[ 903.304262] sd 9:0:0:0: [sdb] Attached SCSI removable disk
[ 903.554797] systemd-hostnamed[3195]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[ 924.855781] usb 3-1: USB disconnect, device number 9
[ 924.878581] FAT-fs (sdb1): unable to read boot sector to mark fs as dirty
[ 933.681129] usb 4-1: new SuperSpeed USB device number 3 using xhci_hcd
[ 933.699432] usb 4-1: Parent hub missing LPM exit latency info. Power management will be impacted.
[ 933.704230] usb 4-1: New USB device found, idVendor=090c, idProduct=1000
[ 933.704241] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 933.704247] usb 4-1: Product: Silicon-Power
[ 933.704251] usb 4-1: Manufacturer: UFD 3.0
[ 933.704255] usb 4-1: SerialNumber: 1401353601000000
[ 933.706022] usb-storage 4-1:1.0: USB Mass Storage device detected
[ 933.706371] scsi10 : usb-storage 4-1:1.0
[ 934.893676] scsi 10:0:0:0: Direct-Access UFD 3.0 Silicon-Power16G 1100 PQ: 0 ANSI: 6
[ 934.895563] sd 10:0:0:0: [sdb] 30556160 512-byte logical blocks: (15.6 GB/14.5 GiB)
[ 934.895999] sd 10:0:0:0: Attached scsi generic sg2 type 0
[ 934.896523] sd 10:0:0:0: [sdb] Write Protect is off
[ 934.896544] sd 10:0:0:0: [sdb] Mode Sense: 43 00 00 00
[ 934.897405] sd 10:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 934.905207] sdb: sdb1
[ 934.908923] sd 10:0:0:0: [sdb] Attached SCSI removable disk
[ 970.505295] xhci_hcd 0000:04:00.0: Timeout while waiting for address device command
[ 975.701085] xhci_hcd 0000:04:00.0: Timeout while waiting for address device command
[ 975.904630] usb 4-1: device not accepting address 3, error -62
[ 976.425379] usb 4-1: USB disconnect, device number 3
[ 976.425395] sd 10:0:0:0: Device offlined - not ready after error recovery
[ 976.425402] sd 10:0:0:0: [sdb] Unhandled error code
[ 976.425404] sd 10:0:0:0: [sdb]
[ 976.425405] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK
[ 976.425406] sd 10:0:0:0: [sdb] CDB:
[ 976.425407] Read(10): 28 00 00 00 03 40 00 00 08 00
[ 976.425412] end_request: I/O error, dev sdb, sector 832
[ 976.425415] Buffer I/O error on device sdb, logical block 104
[ 976.425616] sdb: detected capacity change from 15644753920 to 0
[ 976.425866] xhci_hcd 0000:04:00.0: xHCI xhci_drop_endpoint called with disabled ep ffff88019c0be900
[ 976.425868] xhci_hcd 0000:04:00.0: xHCI xhci_drop_endpoint called with disabled ep ffff88019c0be940
答案1
如果您的 USB 驱动器在两个 Windows 上都出现问题和Ubuntu 正在连接/断开/连接/断开/... 一直以来，看起来你的 USB 记忆棒的控制电路已经被破坏了。
绝对确定的是：
- 在同一端口上尝试另一个 USB 外围设备（键盘/鼠标打印机/...）
- 完全关闭机器，取出所有电源和电池，重新打开一秒钟，重新插入电池和电源，打开并重试
如果 1 有效而 2 失败，请扔掉 USB 密钥并购买一个新的。