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DHacksaw
Paper Tape
Posts: 3
Registered: ‎09-15-2019
Location: US
Views: 171
Message 1 of 3

Carbon X1 2nd Gen HDMI not working after Lenovo updates

After updating the bios on my 2nd generation X1 Thinkpad, it stopped recognizing my HDMI port.  I'm using a ThinkPad OneLink docking station so I tried plugging the HDMI cable directly into the laptop, but that didn't work either. 

 

If I plug in the VGA video dongle that came with the laptop into the laptop, I can the external monitor to work with VGA, but not HDMI.  Unfortunately the OneLink docking station doesn't have a VGA port or I just use that and move on.

 

 

I read several posts regarding "ThunderBolt" but I'm not sure what that is and if my laptop is supposed to have it.  Any help or suggestions would be greatly appreciated.

 

I'm running BIOS:GRET62WW (1.39 ).

 

 

Thanks!

DHacksaw
Paper Tape
Posts: 3
Registered: ‎09-15-2019
Location: US
Views: 169
Message 2 of 3

Re: Carbon X1 2nd Gen HDMI not working after Lenovo updates

I'm running BIOS:
GRET62WW (1.39 )
DHacksaw
Paper Tape
Posts: 3
Registered: ‎09-15-2019
Location: US
Views: 140
Message 3 of 3

Re: Carbon X1 2nd Gen HDMI not working after Lenovo updates

Fixed. I unplugged and re-plugged in the HDMI cord in the monitor and it worked. Go figure!

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