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Vo1taire
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Posts: 9
Registered: ‎07-14-2018
Location: RU
Views: 412
Message 1 of 10

Lenovo Yoga 910: flickering and twitching screen

Hi guys!

 

A year and a half after the purchase, the screen began to flicker and twitching on my Yoga 910.

Flicker looks like this: https://youtu.be/FDeI6B8FbeA

 

And i see, that same problem was solved for the yoga 920 in this theme: https://forums.lenovo.com/t5/Lenovo-Yoga-Series-Notebooks/Lenovo-Yoga-920-Screen-Flickering/td-p/396...

 

Hope, you, guys, know what to do in that case. Thank you.
I dont found any drivers to fix it.

 

Community Moderator
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Location: US
Views: 408
Message 2 of 10

Re: Lenovo Yoga 910: flickering and twitching screen

Use the NOVO button to boot into the BIOS screens. See if it continues to happen there. If it's stable in the BIOS screens, it's a driver. If it still flickers in the BIOS screens, it's hardware. 


____________________________________
I do not respond to requests for private, one-on-one help. Your questions should be posted in the appropriate forum where they may help others as well.

If a response answers your question, please mark it as the accepted solution.

I am not an employee or agent of Lenovo. I love beer.
Vo1taire
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Posts: 9
Registered: ‎07-14-2018
Location: RU
Views: 404
Message 3 of 10

Re: Lenovo Yoga 910: flickering and twitching screen

Thank you.

I checked it out.
In BIOS and safe mode, everything is OK.

I have already installed the latest drivers, but the problem still exists.
Community Moderator
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Message 4 of 10

Re: Lenovo Yoga 910: flickering and twitching screen

Use Vantage to make sure ALL the drivers are up to date. Ditto BIOS. 

 

Do you know when this started happening?  Is it possible to use system restore to roll the computer back to when it wasn't happening?


____________________________________
I do not respond to requests for private, one-on-one help. Your questions should be posted in the appropriate forum where they may help others as well.

If a response answers your question, please mark it as the accepted solution.

I am not an employee or agent of Lenovo. I love beer.
Vo1taire
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Posts: 9
Registered: ‎07-14-2018
Location: RU
Views: 331
Message 5 of 10

Re: Lenovo Yoga 910: flickering and twitching screen

Thank you for advice!

I've used Vatage and there evertything is OK - up to date.

Specify, please, what does it mean "Ditto BIOS"?
If its about BIOS verison - its latest.

I've used to totaly restore system with all data removing - no result.
In safe mode and BIOS - no flickering.
In all other cases - nightmare.

 

 

Moderator comment: Post edited to conform with the Community Rules. Keep it clean.

Vo1taire
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Posts: 9
Registered: ‎07-14-2018
Location: RU
Views: 288
Message 6 of 10

Re: Lenovo Yoga 910: flickering and twitching screen

Hi guys!

Found some intresting points:

1) Its starts glitching only while wifi using.
And its describes why it was OK in safe mode.

2) Its not glitching while im using high perfomance applications. for example - games.

Do you have any idea - whats wrogn?

Thank you!
mideal2
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Posts: 21
Registered: ‎02-19-2017
Location: DE
Views: 278
Message 7 of 10

Re: Lenovo Yoga 910: flickering and twitching screen

If you're using a Linux, try adding boot parameters

intel_iommu=on i915.enable_rc6=0

That works for me.

 

Thank God there is none.
Vo1taire
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Registered: ‎07-14-2018
Location: RU
Views: 247
Message 8 of 10

Re: Lenovo Yoga 910: flickering and twitching screen

Thank you!

But im using Windows 10 with latest updates
slimcode
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Message 9 of 10

Re: Lenovo Yoga 910: flickering and twitching screen

Did you activate Hyper-V? If so, this is a known issue, and Lenovo is very silent about this. Other manufacturers with the same Intel HD graphics have issues patches, but not Lenovo.

 

I'm using the latest drivers directly from Intel, but it causes other issues (flickering when playing non-fullscreen videos) so I don't necessarily recommend going that way.

 

https://forums.lenovo.com/t5/Lenovo-Yoga-Series-Notebooks/Yoga-910-Screen-flicker-after-installing-H...

 

And same issue with the 900:

https://forums.lenovo.com/t5/Lenovo-Yoga-Series-Notebooks/Lenovo-Yoga-900-13isk-Win-Enterprise-64bit...

Vo1taire
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Registered: ‎07-14-2018
Location: RU
Views: 230
Message 10 of 10

Re: Lenovo Yoga 910: flickering and twitching screen

slimcode, thank you, but im using windows 10 home, and there are no Hyper-V components.

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