is it usual for thinkpad ips panels to flicker on darker colors? x250 here
@milan sounds like PWM (pulse-width modulation) instead of dimming the LEDs it's likely just flickering at a lower frequency to simulate lower brightness. Should be less noticeable with higher brightness. Some panels have the ability to be overclock the PWM frequency so it's less noticeable.
@milan nope not realy. Have two in use and did not notice any flickering in mate or plasma
One of the first Mastodon instances, there is no specific topic we're into, just enjoy your time!