HDMI - DVI Display not detected - Windows 10

[MBaci]

Category

Questions

Answers (N/A if not applicable)

Description

Provide a detailed description of the issue AND whether it's consistent or sporadic.

The display is not detected when connecting my Lenovo Y50 through

an HDMI - DVI cable to a display

In Windows 8.1 it was detected with the workaround found on this forum - disabling and enabling the driver.

Hardware (HW)

Brand and Model of the system.

Lenovo Y50-70

Hybrid or switchable graphics system?

Hybrid w/ GTX860

Make and model of any Displays that are used to see the issue (see note2 below).

HP EliteDisplay E27i

How much memory in the system (see note2 below).

16GB

Provide any other hardware needed to replicate the issue.

ie: Cables&brand, cable type [vga, hdmi, DP, etc], dock, dongles/adapters, etc

N/A

Hardware Stepping (see note1 below).

N/A

Software (SW)

Operating System version (see note2 below).

Windows 10

VBIOS (video BIOS) version. This can be found in "information page" of CUI (right click on Desktop and select "Graphics Properties".

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[MBaci]

Added DxDiag info and dxdiag.dsp.

Why the disable/enable trick doesn't work anymore? Are these features different in windows 10?

[Kevin_M_Intel]

Hello Matei,

Thank you very much for providing the information in this way. It is excellent.

Can you please try an HDMI 1.4a cable? Also, I see your computer is a hybrid graphics system so can you try the driver provided by Lenovo?

http://support.lenovo.com/us/en/products/laptops-and-netbooks/lenovo-y-series-laptops/y50-70-notebook-lenovo http://support.lenovo.com/us/en/products/laptops-and-netbooks/lenovo-y-series-laptops/y50-70-notebook-lenovo