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Can't use USB-C dongle HDMI and internal HDMI ports simultaneously #143

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marcoslor opened this issue Feb 21, 2024 · 3 comments
Open

Can't use USB-C dongle HDMI and internal HDMI ports simultaneously #143

marcoslor opened this issue Feb 21, 2024 · 3 comments

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@marcoslor
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I can either use one or another, not the two at the same time.

Did anyone encounter this problem?
@rotkiW285
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I have X280 and in manual We could read that

"Do not connect external displays to the USB-C connector and the HDMI connector at the same time.
Otherwise, only the external display connected to the USB-C connector I will work by default."

From what I've looked, there is no way to use 2 external monitors like this

@marcoslor
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I have 2 others T480 with W11, and I have no problems connecting two monitors like this.

@Miliardi
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Does 2K and 4K resolutions work over HDMI? And over USB-C?

I could not manage to make it work yet.

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@marcoslor @rotkiW285 @Miliardi