1
vote
0answers
69 views

Command to restart single USB port

my mouse is broken and it disconnects from time to time. Unplugging and plugging it again works - it reconnects and works fine until next time (disconnects every hour or so so it's tolerable). When ...
2
votes
4answers
324 views

“PXE-E61: Media test failure” installation boot problem with Ubuntu

For the first time in my Life I am installing an OS. I installed it properly using a USB. After the installation, it asked to restart. On restarting, two things are happening: I restart with the ...
0
votes
0answers
65 views

USB device not discovered after system restart

I have an USB device that after pluging in is visible as /dev/ttyACM0. Unfortunately, after system restart, it is not beeing discovered and I have to plug it out and in again to work. I have found a ...
0
votes
0answers
115 views

Install off USB successful after restart USB tries install again

So the install along side windows8 went fine off a USB, I was then told to restart the computer, still booting off the USB, but it just gives me the install menu again. If I change the BIOS boot off ...
2
votes
0answers
261 views

Install wont boot up, stuck on loading text dots / restarts

Friend gave me her laptop, we agreed on Ubuntu, but I have troubles even booting up live version (see the notebook). I tried 12.04 64bit on USB stick, it does nothing, when I choose booting live ...
9
votes
3answers
11k views

Laptop USB ports stop working: how to restart them without restarting the PC? [duplicate]

Possible Duplicate: USB slots stop working suddenly from time to time The usb ports of my laptop fail for some reason from time to time. This concerns apparently mainly the external mouse ...
1
vote
1answer
2k views

Reset a USB Modem without physical access (KVM virtual machine)

ubuntu community, im using a usb-modem to connect a virtual machine with the internet. So host and guest do not share the same ip/network. I emulate by qemu-kvm, device forwarding works great with ...
1
vote
1answer
468 views

Why does my PC restart when trying to use a live CD and flash drive?

Recently I was recommended Ubuntu 11.10 64-Bit. I burned the .ISO to a disc and verified it and went to boot it on my PC. When I selected it to boot on the disc, it would get to the menu. As I wanted ...