"WTF" gives no results at Dell Search for some reason, instead you find:
The HDMI port on the 3008WFP display is HDMI 1.1 which has a maximum display resolution of 1920 x 1080.
Thank you for your reply. I have ordered a DisplayPort cable to access the 2560x1600 resolution.
However, in the meantime, I had created and applied a 2560x1600 mode in the custom resolution area of the driver and applied it. The screen went black and notified me to change back to 1920x1200 as you noted above.
But it never reverted to the previous good setting or gave me a chance to escape out so I am locked in the black screen. The message appears to be from the Dell Monitor, not the Intel Graphics card.
When I reboot I see everything through the POST and BIOS messages but before login the screen goes black again.
How can I reset the driver to a 1920x1200 mode (or any other readable resolution) again if I have no screen to do it on anymore?
Boot in VGA mode
Remove custom resolution or restore from a system restore point