I've recently spun up a Ubuntu box (running 12.04, kernel 3.8.0-44-gen), and am having difficulty connecting any USB/flash/pen drives to it. It shows up when I run lsusb:
最近我把一个Ubuntu的盒子(运行12.04，内核3.8.0-44-gen)旋转起来，并且很难连接任何USB/闪存/笔驱动器。当我运行lsusb时，它出现了:
Bus 002 Device 012: ID 0781:5202 SanDisk Corp.
But no new device is found when I run fdisk:
但是当我运行fdisk时没有发现任何新设备:
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 233381887 116689920 83 Linux
/dev/sda2 233383934 250068991 8342529 5 Extended
/dev/sda5 233383936 250068991 8342528 82 Linux swap / Solaris
Everything I've read says it should show up as a new device similar to /dev/sdb, but it does not, lsblk returns similar results. I also don't see any obvious errors in the output to dmesg:
我读到的每一篇文章都说它应该作为一个类似于/dev/sdb的新设备出现，但是它没有，lsblk会返回类似的结果。我也没有在dmesg的输出中看到任何明显的错误:
[18224.059027] usb 2-1.7: USB disconnect, device number 12
[18228.085986] usb 2-1.7: new high-speed USB device number 13 using ehci-pci
[18228.178716] usb 2-1.7: New USB device found, idVendor=0781, idProduct=5202
[18228.178721] usb 2-1.7: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[18228.178724] usb 2-1.7: Product: Relay UFD
[18228.178727] usb 2-1.7: Manufacturer: *********
[18228.178729] usb 2-1.7: SerialNumber: ***********************
At this point I'm guessing there's an error being thrown somewhere, but have no idea where to look.
此时，我猜想有一个错误被抛出了某个地方，但不知道该往哪里看。
Any help will be met with adoration, maybe even a little worship.
任何帮助都会得到崇拜，甚至是一点崇拜。
1 个解决方案
#1
0
Looks like fdisk is working with the wrong device (sda), this link how-to-determine-which-sd-is-usb has nice explanations on how to find the device name of a usb drive (this could work also "ls -l /dev/disk/by-id/usb* | grep sd."). When you have the correct device run fdisk again with it.
看起来fdisk正在使用错误的设备(sda)，这个如何确定wi - fi - fi -is-usb的链接对如何查找usb驱动器的设备名称有很好的解释(这也可以用于“ls -l /dev/ disk/id/usb* | grep sd)”)。当你有了正确的设备，再用它运行fdisk。
#1
0
Looks like fdisk is working with the wrong device (sda), this link how-to-determine-which-sd-is-usb has nice explanations on how to find the device name of a usb drive (this could work also "ls -l /dev/disk/by-id/usb* | grep sd."). When you have the correct device run fdisk again with it.
看起来fdisk正在使用错误的设备(sda)，这个如何确定wi - fi - fi -is-usb的链接对如何查找usb驱动器的设备名称有很好的解释(这也可以用于“ls -l /dev/ disk/id/usb* | grep sd)”)。当你有了正确的设备，再用它运行fdisk。