02-08-2019 02:56 PM
I'm faced with the same problem. ThinkVision P27h and Thinkpad T480s.
I contacted the Lenovo hotline and they sent me a new monitor. Unfortunately, the new one has the same behavior. A friend of mine has also a P27h and that one has NO humming with my T480s.
@Lenovo Admins: Are you interested in serial numbers of the devices mentioned above or some other details? Please help.
02-12-2019 07:52 AM
This sound is making me go crazy. Any update on attempts to reproduce? Anything else I can provide? Would serial numbers help? Anyone else I can contact? I really want to solve this issue and get the noise to go away.
02-23-2019 10:21 PM - edited 02-23-2019 10:22 PM
Replacement had the same issue unfortuantely. I still have it. I don't have many options but to keep trying to get Lenovo to find their fault and fix it, or buy an external dock (grumble). My return period has lapsed.
02-24-2019 10:55 AM
I have the exact same problem as explained in this thread.
My original monitor was manufactured in Aug. 2018. They sent me another monitor manufactured in July 2018, same model number. Same problem.
Not sure what to do now? Return and buy a non-ThinkVision monitor? Or just deal with it? Or invest in lenovo's super expensive dock?
04-02-2019 06:52 AM
Please, is there any update to this issue? I have started a post on another website and more people have the same problems. Really need a fix for this issue. Thanks.
04-03-2019 09:23 AM
Just another testimonial. I had the same buzzing issue connecing usb-c from a T480. I ended up plugging the power cable into the laptop in addition to the usb-c to the monitor. That eliminated the noise for me.
Created a support ticket and Lenovo quietly sent me a replacement monitor. It was kind of strange because there was no communication - a new monitor just showed up. Replacement monitor has the same issue. But I upgraded my setup and bought another one to have dual screen. Luckily, the new one has no buzzing noise.