Re:Thinkpad P1 Gen2 & Thunderbolt 3 Workstation Dock & Linux (Ubuntu): Monitor(s) black in Ubuntu https://forums.lenovo.com/t5/Ubuntu/Thinkpad-P1-Gen2-amp-Thunderbolt-3-Workstation-Dock-amp-Linux-Ubuntu-Monitor-s-black/m-p/4575709 Ubuntu topics Fri, 24 Jul 2020 18:25:43 +0000 lx02_en <![CDATA[ Re:Thinkpad P1 Gen2 & Thunderbolt 3 Workstation Dock & Linux (Ubuntu): Monitor(s) black ]]> https://forums.lenovo.com/topic/findpost/2713/4575709/5103435 Folks, whatever you do, don't upgrade to the latest 3.1.67 if you're using more than one external display.

 

OTOH, upgrading to 3.1.67 totally crippled my 144hz displays so with that firmware version, external displays that support that resolution become unusable at refresh rates ]]> Fri, 24 Jul 2020 18:25:43 +0000 https://forums.lenovo.com/topic/findpost/2713/4575709/5103435 roliverio