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2 Posts

01-09-2019

CH

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External Doc with Monitor problems with Yoga 730 13 IKB

2019-01-09, 13:15 PM

Hi guys,

 

thank you already for reading and your help.

 

I have a Dell WD 15 Dockingstation that connects to USB C.

It works with my partners Macbook and any other Laptop so far.  It also worked with the Lenovo Yoga 730 for a month and now over sudden it makes problems.

 

First I instaled the graphic driver new and the usb driver new and unplugged everything and it worked again for 2 days.

 

Now I have the same problem again but can`t get it to work.

Installed the drivers again, rebooted, installed driver for the dell doking station. No help.

 

I have an additional USB C hub for more USB that also has a HDMI plugin. Sometimes he recognizes it sometimes not.

 

Whenever I plugin the DellDoc it starts beping in a interval (as if he would recognize new devices - but doesn`t do it!)

Also it doesn`t charge anymore from the DellDocK, the amber charging light flickers.

 

I googled and tried all drivers, deinstalling the devices in the device manager but nothing helps.

Any idea what else I can do?

 

Thanks so much

 

 

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2 Posts

01-09-2019

CH

5 Signins

43 Page Views

  • Posts: 2
  • Registered: ‎01-09-2019
  • Location: CH
  • Views: 43
  • Message 2 of 2

Re: External Doc with Monitor problems with Yoga 730 13 IKB

2019-01-09, 17:43 PM

Updated everything again (Chipset, USB, Graphic, and Display Adapter Driver)

 

Dockingstation is now working for USB ports.

Display still not detected.

 

Macbook works --> so no issue wie Dock & Monitors.

 

Googled everything for the issue. Device Manager unistalled, reinstalled, updated driver. No success !

 

Any idea?

Thanks!

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