This fix worked for me as well. Lenovo T420 with Intel integrated gpu and 2 external monitors attached to a docking station.
This still isn't included in the Ubuntu distribution yet, so every time upgrade manager runs, it recommends that I "upgrade" back to the broken version.
This fix worked for me as well. Lenovo T420 with Intel integrated gpu and 2 external monitors attached to a docking station.
This still isn't included in the Ubuntu distribution yet, so every time upgrade manager runs, it recommends that I "upgrade" back to the broken version.