Tag: suspend

In January 2020 I bought a Sharkoon PureWriter Keyboard and since then I had the problem that the keyboard got not recognized after my PC (which runs on Linux Mint) was coming back from suspend mode. Back then I couldn’t find a solution and was just hoping that a newer kernel release will fix this problem in the future. But it did not. So today I was searching again and stumbled again across this post, but now I noticed the new answer from April this year. And it finally solved it!

https://askubuntu.com/questions/1044988/usb-ports-not-working-after-resume-from-sleep-on-ubuntu-18-04

First check with usbreset for the device name and then create the script under the following path:

sudo micro /lib/systemd/system-sleep/reset-keyboard 

#!/bin/sh

case $1 in
  post)
    usbreset "USB-HID Keyboard"
    ;;
esac

And as a last step we make it executable:

sudo chmod +x /lib/systemd/system-sleep/reset-keyboard