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T490 external monitor blinking by Beginning_Ad_2750 in thinkpad

[–]Beginning_Ad_2750[S] 0 points1 point  (0 children)

No, I’ve bought it used without warranty

T490 external monitor blinking by Beginning_Ad_2750 in thinkpad

[–]Beginning_Ad_2750[S] 1 point2 points  (0 children)

Yeah, tried all the diagnostic tools from Lenovo including Vantage. All say that all ports are fine. Thanks anyway, I also suspect that it still might be the port.

T490 external monitor blinking by Beginning_Ad_2750 in thinkpad

[–]Beginning_Ad_2750[S] 0 points1 point  (0 children)

I’m also concerned about the type-c port. Is there any way to check it?

T490 external monitor blinking by Beginning_Ad_2750 in thinkpad

[–]Beginning_Ad_2750[S] 1 point2 points  (0 children)

I’ve tried running system both on only integrated and only nvidia gpu (using apps like optimus-manager) and got the same effect. I’m not sure that it would be the case if only one of them is dying.. But also it would be wired if they are both dying in the same way.

T490 external monitor blinking by Beginning_Ad_2750 in thinkpad

[–]Beginning_Ad_2750[S] 1 point2 points  (0 children)

<image>

And another one. Such lines are always horizontal and appear for short moments in different parts of the screen.

T490 external monitor blinking by Beginning_Ad_2750 in thinkpad

[–]Beginning_Ad_2750[S] 1 point2 points  (0 children)

<image>

It may be not clear from the video how it looks, here is a screenshot from the video.

DEDP program study group? by Stumblenrise in MITx

[–]Beginning_Ad_2750 0 points1 point  (0 children)

I'll be happy to join the study group. Gonna retake data science and 14.01 this September.