Hey All,

Since applying updates and rebooting I'm getting some weird glitches primarily using Firefox but also using Gnome. Basic system details are as follows:

Ubuntu: 18.04.4 LTS
Processor: Intel® Core™ i3-7100U CPU @ 2.40GHz × 4
Graphics: Mesa Intel® HD Graphics 620 (KBL GT2)
Gnome: 3.28.2

Issues include:

  • Pressing 'crtl' zooms out webpage on Firefox
  • Hovering the volume icon makes volume control overlap appear
  • Logging in using Ubuntu on Wayland option breaks unity dock (icons disappear) and system is laggy (mouse pointer lags)
  • Gnome dropdown controls cycle when hovered and but scroll wheel isn't used
  • Firefox saved form details flash and I cannot select option
  • Cannot select dropdown items from dropdown list on e.g. ubuntuforums!


Currently the system is usable on Ubuntu on XOrg but I'm not sure what is causing these issues.

Any help much appreciated!

Adam