Ubuntu无法读取我的USB：“设备描述符读取/ 64，错误-110”

我有一个16GB的闪存驱动器。我正在运行Ubuntu 14.04。我无法打开闪存驱动器，也无法在GParted中看到它。运行后tail -f /var/log/syslog。插入闪光灯后：

USB disconnect, device number 10
Jul  3 16:39:55 rihanna-VGN-Z56GG-B kernel: [ 3309.712166] usb 2-3: new high-speed USB device number 11 using ehci-pci
Jul  3 16:39:55 rihanna-VGN-Z56GG-B kernel: [ 3309.846591] usb 2-3: New USB device found, idVendor=090c, idProduct=1000
Jul  3 16:39:55 rihanna-VGN-Z56GG-B kernel: [ 3309.846601] usb 2-3: 

New USB device strings: Mfr=1, Product=2, SerialNumber=3
    Jul  3 16:39:55 rihanna-VGN-Z56GG-B kernel: [ 3309.846609] usb 2-3: Product: Silicon-Power
    Jul  3 16:39:55 rihanna-VGN-Z56GG-B kernel: [ 3309.846615] usb 2-3: Manufacturer: UFD 2.0
    Jul  3 16:39:55 rihanna-VGN-Z56GG-B kernel: [ 3309.846622] usb 2-3: SerialNumber: 1401208423400131
    Jul  3 16:39:55 rihanna-VGN-Z56GG-B kernel: [ 3309.847176] usb-storage 2-3:1.0: USB Mass Storage device detected
    Jul  3 16:39:55 rihanna-VGN-Z56GG-B kernel: [ 3309.847309] scsi12 : usb-storage 2-3:1.0
    Jul  3 16:39:55 rihanna-VGN-Z56GG-B mtp-probe: checking bus 2, device 11: "/sys/devices/pci0000:00/0000:00:1d.7/usb2/2-3"
    Jul  3 16:39:55 rihanna-VGN-Z56GG-B mtp-probe: bus: 2, device: 11 was not an MTP device
    Jul  3 16:40:17 rihanna-VGN-Z56GG-B kernel: [ 3332.176107] usb 2-3: reset high-speed USB device number 11 using ehci-pci
    Jul  3 16:40:33 rihanna-VGN-Z56GG-B kernel: [ 3347.288080] usb 2-3: device descriptor read/64, error -110
    Jul  3 16:40:48 rihanna-VGN-Z56GG-B kernel: [ 3362.504081] usb 2-3: device descriptor read/64, error -110
    Jul  3 16:40:48 rihanna-VGN-Z56GG-B kernel: [ 3362.720076] usb 2-3: reset high-speed USB device number 11 using ehci-pci
    Jul  3 16:40:52 rihanna-VGN-Z56GG-B kernel: [ 3366.812110] usb 2-3: reset high-speed USB device number 11 using ehci-pci
    Jul  3 16:41:07 rihanna-VGN-Z56GG-B kernel: [ 3381.924082] usb 2-3: device descriptor read/64, error -110
    Jul  3 16:41:23 rihanna-VGN-Z56GG-B kernel: [ 3397.356093] usb 2-3: reset high-speed USB device number 11 using ehci-pci
    Jul  3 16:41:38 rihanna-VGN-Z56GG-B kernel: [ 3412.468057] usb 2-3: device descriptor read/64, error -110
    Jul  3 16:41:54 rihanna-VGN-Z56GG-B kernel: [ 3428.664065] usb 2-3: reset high-speed USB device number 11 using ehci-pci
    Jul  3 16:42:09 rihanna-VGN-Z56GG-B kernel: [ 3443.776100] usb 2-3: device descriptor read/64, error -110
    Jul  3 16:42:24 rihanna-VGN-Z56GG-B kernel: [ 3458.992085] usb 2-3: device descriptor read/64, error -110
    Jul  3 16:42:25 rihanna-VGN-Z56GG-B kernel: [ 3459.208063] usb 2-3: reset high-speed USB device number 11 using ehci-pci
    Jul  3 16:42:40 rihanna-VGN-Z56GG-B kernel: [ 3474.320039] usb 2-3: device descriptor read/64, error -110
    Jul  3 16:42:50 rihanna-VGN-Z56GG-B kernel: [ 3484.516109] usb 2-3: reset high-speed USB device number 11 using ehci-pci
    Jul  3 16:42:50 rihanna-VGN-Z56GG-B kernel: [ 3484.768108] usb 2-3: reset high-speed USB device number 11 using ehci-pci
Jul  3 16:43:05 rihanna-VGN-Z56GG-B kernel: [ 3499.880081] usb 2-3: device descriptor read/64, error -110
Jul  3 16:43:20 rihanna-VGN-Z56GG-B kernel: [ 3515.096081] usb 2-3: device descriptor read/64, error -110
Jul  3 16:43:21 rihanna-VGN-Z56GG-B kernel: [ 3515.312048] usb 2-3: reset high-speed USB device number 11 using ehci-pci
Jul  3 16:43:36 rihanna-VGN-Z56GG-B kernel: [ 3530.424032] usb 2-3: device descriptor read/64, error -110
Jul  3 16:43:46 rihanna-VGN-Z56GG-B kernel: [ 3540.505230] scsi 12:0:0:0: Device offlined - not ready after error recovery

所以错误device descriptor read/64, error -110基本上与功率有关。您的笔记本电脑/台式机无法为USB提供足够的电源。

对许多人有用的解决方案是关闭系统，拔下充电器和USB插头5分钟，重新插入充电器和USB，重新启动系统。

看到：

• USB-设备描述符读取/ 64，错误-110
• [已解决] USB 2/3设备描述符read64，错误-110

拔掉一切对我有用。请参阅我在Ron提到的线程1）上的stackoverflow响应，复制/粘贴在下面：

我的Inateck双托架USB 3.0转SATA设备（亚马逊链接）遇到“错误-110”消息。这为我解决了：

1. shutdown -h now （关闭计算机）
2. 从计算机上拔下USB设备。
3. 将电源线从计算机背面拔下。
4. 拔下Inateck的电源插头，从墙上的插座中拔出壁疣插头。
5. 注意到Inateck壁疣上有一个绿色发光的LED。等到天黑了。
6. 共等待约3分钟。
7. 重新插入所有内容并启动。

工作喜欢魅力。

注意：以前，我只是尝试拔掉计算机的电源并让其搁置一会儿。那没有用。我必须从计算机上拔下USB并从墙上拔下USB设备电源适配器。

必须具备USB电源供应/协商功能吗？

这device descriptor read/64, error -110意味着超出了USB端口电源。使用所有其他插座再试一次。

另请参阅/programming/13653692/device-descriptor-read-64-error-110和/superuser/719302/trying-to-restore-data-usb-drive-未正确检测

经过很长一段时间与该错误的斗争，直到机器几乎无法启动，无法重新启动并表现出各种不稳定的行为。我检查了内部零件，发现有故障的hardiskconnector。沙漏模子似乎坏了。更换连接器后，一切都很好！因此，它根本不必是有故障的USB端口。