Usb Ports Have Completely Stopped Working
Every Usb Port Has Stopped Working on My Laptop Running Ubuntu 16.04 Lts. I Executed Lsusb in Terminal and Was Prompted with the Following: Bus 002 Device 002...
Every USB port has stopped working on my laptop running Ubuntu 16.04 LTS. I executed lsusb in terminal and was prompted with the following:
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
I'm not sure what I'm doing. How can I fix this?
Maybe it will help you:
Open terminal, type:
sudo -H gedit /etc/default/grub
Change the line
GRUB_CMDLINE_LINUX=""
To
GRUB_CMDLINE_LINUX="acpi=force irqpoll"
Save and close the file.
sudo update-grub
Reboot.
For GIGABYTE-970A-UD3P I had to do something similar what ozcyto recommended in this thread:
sudo nano /etc/default/grub
Change GRUB_CMDLINE_LINUX line to:
GRUB_CMDLINE_LINUX="iommu=soft"
Then (preferably in a new terminal window) run this:
sudo update-grub
Restart your PC and it should work.