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1 Posts

06-20-2018

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Re: Using both the mini-Displayport and HDMI at the same time?

2018-06-20, 20:09 PM

Wondering if anyone else has/had this problem?  I have a Lenovo Twist Ultrabook.  I believe it is also listed as a Thinkpad S230.  It has both a displayport and an HDMI port.  I have the displayport connected to a monitor using a DP-HDMI cable, and the HDMI port connected to an older monitor using an HDMI-DVI cable.  Either one will work on its own, but when both are connected both screens immediately go black.

 

I also tried using an HDMI splitter cable on the HDMI port.  It works, but the display will only show mirror mode - not extended mode.

 

When I look in the BIOS for display settings, it gives me 3 options: the local screen, and then to select either of the ports (but not both!) when docked.

 

Anyone have any ideas?

 

any feedback or suggestions greatly appreciated!

 

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1 Posts

03-17-2019

US

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Re: Using both the mini-Displayport and HDMI at the same time?

2019-03-17, 4:06 AM
any answers yet?
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