Thanks Antonio,
I followed the instructions on the page linked on that page: https://wiki.ubuntu.com/X/Troubleshooting/IntelPerformance and found that using UXA fixed the issue for me.
Thanks Antonio,
I followed the instructions on the page linked on that page: https:/ /wiki.ubuntu. com/X/Troublesh ooting/ IntelPerformanc e and found that using UXA fixed the issue for me.