Same issue here with U100. The right-mouse-button trick works, but when on battery power, screen dims shortly afterwards and screen flicker continues. Have disabled "reduce backlight brightness" and "dim display when idles" in power manager -> On Battery Power, and this seems to prevent the recurrence of
Same issue here with U100. The right-mouse-button trick works, but when on battery power, screen dims shortly afterwards and screen flicker continues. Have disabled "reduce backlight brightness" and "dim display when idles" in power manager -> On Battery Power, and this seems to prevent the recurrence of