Re: DisplayPort doesn't work on Basic Docking Station 40AG in ThinkPad: T400 / T500 and newer T series Laptops https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T-series-Laptops/DisplayPort-doesn-t-work-on-Basic-Docking-Station-40AG/m-p/4109419 ThinkPad: T400 / T500 and newer T series Laptops topics Tue, 05 Mar 2019 18:50:50 +0000 tp01_en <![CDATA[ Re: DisplayPort doesn't work on Basic Docking Station 40AG ]]> https://forums.lenovo.com/topic/findpost/1300/4109419/4375534 Thank you so much for your guidance.  I did all of these actions, I've confirmed my firmware is up to date for my docking station (a Thinkpad Pro 40AH0135US using a Thinkpad T480).  I have used an active displayport to HDMI adapter exactly as you described.  Still the docking station and my monit ]]> Tue, 05 Mar 2019 18:50:50 +0000 https://forums.lenovo.com/topic/findpost/1300/4109419/4375534 Kelly70