Display having weird artifacts

delta_pak

Honorable
Jun 21, 2014
31
0
10,540
My workstation is running an onboard Intel graphics chipset paired with an old Dell LED. Since, a couple of days I am getting some weird artifacts when the computer is woken from sleep. They disappear when I power cycle the LED and the display becomes usable again.

Here is the video of the event.

Any ideas as to what might be causing this? Is it a chipset issue or the LED is kaput?

Thanks.