Me too... it happens randomly but often.
Video hardware and drivers: Intel 4500M, nVidia (both nForce and nouveau), ATi FireGL (radeon/gallium)
Input devices: mouse, touchpads and Wacom tablets.
Programs: gtk, qt or else (LibreOffice, Firefox, Evolution, desktop applications...).
I even had to reach "Post comment" below with tab :-(
Me too... it happens randomly but often.
Video hardware and drivers: Intel 4500M, nVidia (both nForce and nouveau), ATi FireGL (radeon/gallium)
Input devices: mouse, touchpads and Wacom tablets.
Programs: gtk, qt or else (LibreOffice, Firefox, Evolution, desktop applications...).
I even had to reach "Post comment" below with tab :-(