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Lenovo Employee Jan_Lenovo
Lenovo Employee
Posts: 51
Registered: ‎12-17-2017
Location: CN
Views: 915
Message 71 of 74

Re: Bad CPU Performance X380 Yoga

Dears, welcome to Lenovo Forum ! can you try install the following link driver for a trial to see issue can fix ? thank you

https://pcsupport.lenovo.com/us/zh/products/LAPTOPS-AND-NETBOOKS/THINKPAD-X-SERIES-LAPTOPS/THINKPAD-...
MTSt
Punch Card
Posts: 23
Registered: ‎01-25-2017
Location: DE
Views: 893
Message 72 of 74

Re: Bad CPU Performance X380 Yoga

Also check that 'Lenovo Intelligent Thermal Solution Driver' 

https://pcsupport.lenovo.com/uu/en/products/LAPTOPS-AND-NETBOOKS/THINKPAD-X-SERIES-LAPTOPS/THINKPAD-... is installed.

Besides for Thunderbolt/USB-C docking issues please update the appropriate the onboard Thunderbolt firmware
https://pcsupport.lenovo.com/uu/en/products/LAPTOPS-AND-NETBOOKS/THINKPAD-X-SERIES-LAPTOPS/THINKPAD-... and alos update Thunderbolt driver to the latest version https://pcsupport.lenovo.com/uu/en/products/LAPTOPS-AND-NETBOOKS/THINKPAD-X-SERIES-LAPTOPS/THINKPAD-...

 

If you would bypass admin request on connecting Thunderbolt devices, then remove installed TBT driver and reinstall MSI package with an additional parameter 'NONADMIN=1'. This will enable the standard user to grant Thunderbolt devcies access.

 

Fakkel
What's DOS?
Posts: 2
Registered: ‎01-06-2019
Location: NL
Views: 684
Message 73 of 74

Re: Bad CPU Performance X380 Yoga

Are the throtteling problems fixed now? Or are you still having issues.
adamparise
Paper Tape
Posts: 9
Registered: ‎08-19-2016
Location: US
Views: 633
Message 74 of 74

Re: Bad CPU Performance X380 Yoga

I am still having thi sissue.  Seems to be only when it is on the dock.  This is whether it is a thunderbolt dock or USB C Dock

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