Thunderbolt dock monitor flickering

Thunderbolt dock monitor flickering

Thunderbolt dock monitor flickering. I’ve also tried connecting the second monitor via HDMI and have the same issue. The AOC monitor is I've got a Dell XPS 9350 and Dell TB16 Thunderbolt dock, connected to 2x Dell P2715Q displays running at 3840x2160 @ 60hz (4k/60). If the display issues persist, then it is likely to be a hardware issue. Jul 29, 2022 · Screen flickering. Cables don't seem to matter since it can be caused with vga or dvi (over display). Anyone seen this issue before? I have the latest firmware installed for the docking station. It happens anywhere from 2-10 times a day for users, seemingly randomly. This is the only thing I have found to resolve this issue. Fix HP PROBOOK 650 G8 With USB-C/A Universal Dock G2 turning monitor on & off (Screen Flickering)Drivers from HP Website: https://support. So unplug the adapter from the Mac, and then the monitor from the adapter. The problem is not limited to a specific video output connection or host system. Maybe once an hour or so. The screen flickers every few minutes for half a second and it looks Thunderbolt cable that comes with the dock. We have been using the HP laptop and HP Jul 10, 2021 · Chas, I had the same issue with a flickering external display connected with HDMI to an M1 MacBook Pro, and the only way I was able to stop the second monitor from flickering was to switch from using HDMI to DisplayPort. Typically it is when they are connected to a docking station, I have also tried connecting them directly to the screen via VGA, but it still happens, albeit less often. The company said that an update to Windows has cut back the power so now the monitor will not stay on. We are experiencing a wide spread issue with all docking station using diplaylink chipset. I’m running a 2023 M2 MacBook Pro and an owc thunderbolt 3 dock and I’m having flickering of DisplayPort into a dell curved gaming monitor- also kicks me into self assigned IP mode for the Ethernet to thunderbolt 5gbps connection I have, can’t get on the internet if you unplug it. However, when I plug the same dock to my Windows laptop, it works fine. ThinkPad Apr 20, 2021 · Hi, I have an external monitor that is supposed to work through the Type C port. Step-by-step process. The only way to keep my windows from scrambling was to configure the laptop to not sleep or turn off the monitors. Make sure that the HDMI monitor is active and running; Use the included Thunderbolt 3 cable with the dock and connect the dock to the Windows Thunderbolt 3 or USB-C computer. Please test setting the configuration having the three video outputs going out of the docking station, because at this point this behavior could be related to a laptop hardware design, what I mean is that the Original Equipment Manufacturer (OEM) design might be focusing the video output to the docking station. If any pixel is still dead or flickering after the test, then they are physically defective. Most of the time eithe External displays connected to our DisplayLink based docking stations or graphics adapters may intermittently "blink" off and on again, flicker, or reset - moving active windows to another display. Steps and instructions for resolving dock display issues with Hardware Graphics Acceleration. | Canada Lenovo ThinkPad E15 Lenovo ThinkBook (has 2x USB-C but only one is Thunderbolt) HP elitebook 650 G9 (worked brilliantly for 30 days then got windows updated out of support for the Lenovo dock I used for 3-years on an E580) MS Surface 7/8/9 (adapters on the surface dock can be fussy right down to the port, sometimes ok on the left port but not Jun 28, 2022 · We've seen some strange flicker and "crawling" screen pixels when using an external monitor with a Mac, and one reliable fix is to plug the various components in using a specific sequence. For example, I have 3 MSI monitors at home, and the flicker only occurs on one of them. For laptops: Try the device with a different laptop with a USB-C port, and Jul 25, 2023 · Having a problem with a couple of HP USB-C Dock G5 docking stations connected to 2 external monitors using the disiplay port to HDMI connection on the monitor. (Cables all being equal, just switching out the dock) Follow the steps in this article for help if the screen on your Surface shows any of: Screen that is flickering, Garbled or distorted picture, Screen discoloration, brightness or dimming, Screen scramble, Screen with lines through it, Screen with artifacts (mura), Screen with a dead or stuck pixel, or Screen with yellow or brown banding X1 Carbon 4th Gen (Type 20FB, 20FC) Laptop (ThinkPad) - Type 20FC The laptop connects to the docking station via Thunderbolt (obviously), with 1 monitor a ThinkVision X1 27" that's connected via USB-C and 2 Dell monitors connected by DisplayPort. Reset the monitor to Factory Defaults. First i set all monitors to same solution 1920 x 1080 after this set all monitors in Advanced Display Settings to 60 Hz, some monitors dont show 60hz so change to the next monitor and set there 60hz after this you switch back to previous monitor an should see 60hz too. Steps and instructions for resolving dock display issues with Hardware Graphics Acceleration > Accessories > Docks > ThinkPad Thunderbolt 3 Dock Gen 2. However, all I see is a blank screen after some initial flickering. I tested both screen on a Lenovo dock, they are working fine. In case you experience a flickering screen or flashing video while using any of these switches, this article will help you resolve the issue. This limitation means that your monitor can only utilize half of the required DP lanes, thereby lowering the refresh rate it can output. • Display flickering on dock monitor. Jan 3, 2020 · However, the display (and USB connection) flickers or blinks, i. The problem will follow the port, not the monitor. One monitor is HDMI to the dock, second monitor is running Display to HDMI, third monitor is running Display to HDMI. BIOS configuration confirmed. I Am following this thread on Lenovo Forums, 100+ posts since 2019 describing same problem but still no sound from Lenovo on how to fix it. There are two monitors connected to each Surface Dock 2. We applied the latest update available in this article (which is supposed to resolve the issue) Page Not Found - Lenovo Support US Problem is that issue number one: External monitor(s) connected to any of the display ports on the dock may have their display go blank during use and will not automatically Jul 18, 2024 · Updating the Dell Dock WD19 or Dell Thunderbolt Dock WD22TB4 to firmware version 01. SHOP SUPPORT. etc etc etc. 2. Not all monitors offer other port options, but if yours does, it may be something to consider changing the cable. Updated all drivers/firmware, became better but still blinks. For almost a year+ now I have trying to troubleshoot an issue for all my users who are using the HP Fury laptop and the HP g4 280w docking station. Learn how to resolve display issues on your docking station when the screen is flickering. Mar 20, 2020 · The external monitor flickers when it is connected to the DisplayPort (DP) on the Thunderbolt Dock G2. See the User Guide of your monitor for more information about how to reset the monitor to factory defaults. Dec 10, 2019 · If the external monitor connecting to Thunderbolt or USB-C dock is flickering, try the following tips: Please try the shorter video cable, for example 3-feet HDMI to HDMI cable. This setup has been working perfectly for over a year until yesterday 12. Jul 17, 2023 · When using an external monitor connected via a Thunderbolt v4 docking station, the external monitor will periodically flicker on and off. Find solutions and troubleshoot the issue. OS, graphics card, docking station, bios drivers and firmware are up to date. To update your display driver, you'll need to start your PC in safe mode, uninstall your current display adapter, and then check for driver updates. Surface Dock 2 - 2nd monitor is a major problem - display is on for say 15 seconds then goes black for 3 secs. It also happens with two different laptops (Dell Win 10 and Macbook Air M1). Almost all Thunderbolt docks promise dual 4K monitor support at a full If the monitor keeps disconnecting and reconnecting or flashing through the hub/dock's DP port, the issue may be caused by the connected laptop, DP cable, monitor, or hub/dock itself. We just started transitioning to USB-C Docks after decades of using mechanical docks (in our case, we used HP Ultraslim Docking Stations, but are transitioning to the HP USB-C Dock G2/G5 models because the new EliteBook laptops dont support mechanical docks). This happens multiple times a day and some users have given up on the dock entirely and just plug directly into the laptop. I also tested both screen connected on WD19TB with Displayport to HDMI adapters and HDMI cables: no issue at all ! This article provides a solution for resolving External Monitor Flickering issue when connected to Dock using DP/HDMI Mar 13, 2017 · However this didn't fix the flickering second screen. Open OS Control Panel and refer to dock overview page to set proper display resolutions on dock monitor. While probably not necessary, I’ve applied the specific monitor Steps and instructions for resolving dock display issues with Hardware Graphics Acceleration. Very annoying. > אביזרים > Docks > ThinkPad Thunderbolt 3 Dock Gen 2 May 1, 2018 · I have a dual monitor set up at work with my MacBook Pro 13" 2017 (two thunderbolt 3 ports). Tb4 dock works with gen 8. e. | Europe Oct 2, 2017 · I have a Dell Precision M6800 laptop connected to a Dell dock and a single Dell monitor. Here are some troubleshooting tips that may help you locate and resolve the problem. Jun 20, 2019 · - update Thunderbolt controller drivers to the latest versions. You can connect a Thunderbolt cable from the Mac to one of the Thunderbolt display's Thunderbolt ports instead of using the built-in cable. tb4 dock flickers with gen 9. That would give an indication whether it's the built-in cable causing the problem, which has been the problem for some. When a user move MS Teams or outlook from 1 monitor to another monitor, screen flickers and usb-c dock disconnects and re connects. I disabled the non-existent Jun 30, 2016 · DocKtor Know recently had a customer contact him regarding a problem with flickering monitors. With my new Surface Laptop 3, hooked up in the same fashion, I'm getting occasional, intermittent flicker on both monitors. tb3 dock works on gen 9. Is it a bad dock? Thanks! Does this make sense to anyone? I was under the impression that Displayport and HDMI were universal connections, and it seems odd to me that a dock would only be compatible with certain monitors, especially because it doesn't happen consistently. Problem is as follows - waking from sleep mode, roughly 50% of time, one of the monitors will not wake. Today I noticed that every time the monitor flickers, it is trying to add a third monitor that does not exist. Disconnect and reconnect We had this happen to a user on a Latitude 5430, utilizing two Dell FHD monitors and a Dell 19s docking station. Welcome to Lenovo and Motorola community. The specs of my laptop is i7 processor 4 core, 16 GB of RAM and 512 SSD. They stated that when someone stood up from their desk it would sometimes cause the monitors around them to flicker. Jul 1, 2024 · The docking station uses a Thunderbolt 4 port to connect to your laptop, which has plenty of bandwidth to handle a lot. No issues. When connected via the display port one will display at 4k while the other will only display @ 2560X1440. I tried multiple times with same effect. I did notice that the apps on my laptop screen disappears when conne Feb 2, 2022 · I’ve got a Lenovo Thinkpad P15s with Win 11 and the latest bios/firmware/software. Is the screen flickering on your laptop, or on an external display connected to the dock? If its flickering on your laptop, it sounds to me like its something wrong with the dock itself, and ill return it for a new. Perform a pixel test and look for any defective pixels. . All working nicely for over two years. (Also tried display port and adaptors from display to hdmi) To confuse things further: tb3 dock works on gen 8. Dec 7, 2021 · We have approx. Feb 20, 2020 · Hardware platforms affected : HP Elite Dragonfly Notebook PC, HP Elite USB-C Dock G3, HP Elite x2 1012 G2, HP Elite x2 1013 G3, HP Elite x2 G4, HP EliteBook 1050 G1 Notebook PC, HP EliteBook 735 G5 Notebook PC, HP EliteBook 735 G6 Notebook PC, HP EliteBook 745 G5 Notebook PC, HP EliteBook 745 G6 Notebook PC, HP EliteBook 755 G5 Notebook PC, HP EliteBook 830 G5 Notebook PC, HP EliteBook 830 G6 May 16, 2016 · I purchased the ZBook Studio G3 + 2 months wait on the Thunderbolt 3 Dock to primarily connect 2 4K Samsung monitors. Plugable 13-in-1 USB-C Triple Monitor Docking Station for $190: Steps and instructions for resolving dock display issues with Hardware Graphics Acceleration > Accessories > Docks > ThinkPad Thunderbolt 3 Dock Gen 2 - Type 40AN Aug 9, 2023 · Hello, we are using 3 sets of HP Zbook Fury 16 G9 + HP Thunderbolt Dock 280W G4 + two AOC U27P2. Common Causes Apr 2, 2024 · There is a common issue between the HP Fury laptop and the HP G4 docking station - external monitor flickering. We can hear usb disconnection and reconnection sound. There have been reports that Dell external monitors flicker whenever they are connected to the WD15 docking station and the attached laptops lid is closed. > Accessories > Docks > ThinkPad Thunderbolt 3 Dock. Repeats over and over. To download and install the firmware, go to: Support for Dell Dock WD19 Drivers & Downloads; Support for Dell Thunderbolt Dock - WD22TB4 Drivers & Downloads Learn how to resolve display issues on your docking station when the screen is flickering. 1 monitor 1920x1080 with HDMI (DP Adapter) I can get two external monitors with the laptop screen (3 total) to run at 1920x1080, but when I plug in the third Oct 25, 2021 · Dear HP community. If none of the following articles resolved your issue, there is a new resolution in the following section of this article: How to Use and Troubleshoot Dell Docking Station WD15. Ensure that the video cable (HDMI, or DisplayPort) is connected securely to the monitor and the docking station. I run the express dock with one thunderbolt cable and then run my BenQ display out of the thunderbolt express dock with a thunderbolt to dvi connector. To be more specific, every few seconds, the monitor flashes the duplicated screen, but then turns black. If the website doesn't work properly without JavaScript enabled. We would like to show you a description here but the site won’t allow us. Anyone using a Surface Dock 2 in the organization is having issues with their monitors flickering on and off sporadically. Users have to then reboot and redock. com 5 days ago · TB16 Dell Thunderbolt or WD15 Type-C dock may experience the external monitor (s) randomly blank out. I had bought a a couple of CableMatters thunderbolt 3 X display port adapters while waiting on the dock. Apr 9, 2014 · Screen flicker with Belkin Thunderbolt Express Dock I use the thunderbolt express dock with my late 2013 macbook pro retina. Nov 18, 2017 · I have a MacBook Pro 13-inch 2016 w Intel Iris 550. I just ordered the hdmi-thunderbolt 4 cable to see if the dock will handle all monitors. Using both USB and Thunderbolt ports. The computer is: Lenovo E560, 8Gb RAM, Windows 10, 250Gb SSD, it is a HP Screen I have tried every thing I can think of: Replacing the Feb 4, 2020 · Working with brand new ZBook 17 G6 (Product number: 6CK22AV) and G2 Thunderbolt dock. Running 2 outboard monitors from G2 via Display Port using Display Port to DVI cables, total 3 monitors including ZBook. Screen was set to refresh at 75 and I dropped it down to 60. Start your PC in safe mode, then select and hold (or right-click) Start and select Device Manager. Jun 2, 2023 · On Windows 11, screen flickering can occur for many reasons, but usually, it's a problem with the graphics driver or an application that's not compatible with the version of the operating system. Oct 31, 2019 · I had a Surface Pro 6 hooked up to two external monitors through the Surface Dock (HDMI to mini display port with an active adapter). This ofc makes it impossible to use. This was obviously not ideal and they wanted to know if the Targus Universal Docking Stations (UDS) were cau Nov 30, 2020 · Some months after I wrote that blog post I purchased a Logitech C920 web camera and connected it to my Lenovo Thunderbolt 3 gen 2 docking station on one of the rear facing USB ports. All hardware is supposed to work with 60Hz. hp. Important Notes. Thanks for the reply. I have a Thunderbolt Dock 120W G2 connecting two external monitors to a HP Elitebook x360 1030 G3 laptop. May 11, 2022 · Set up the TBT3-UDC3 dock that is to be flashed by connecting it to power, and connecting an HDMI monitor to the HDMI input on the dock. One display is connected via USB-C and the other is connected to the full-size DisplayPort. The camera was really good and you can see it here mounted on top of the middle screen. The Belkin F1DN104P-3, F1DN104W-3, and F1DN104Q-3 support resolutions of up to 3840 x 2160 px at 30 Hz, and 2560 x 1600 px at 60 Hz. One power supply for the docking station, and one directly into the laptop. 00. Since day one I have intermittent flickering issues on externals monitors HP N246v (2x). Thunderbolt Display Adapters. All firmware/drivers up-to-date up to today 1/3/24. Is there anyway to adjust the power of the thunderbolt Type C port? Nov 4, 2020 · I have a zBook15 G5 which I'm using together with 230W thunderbolt dock G2. Main symptom: Dec 4, 2023 · When your Thunderbolt Dock 4 Chroma is connected to a non-Thunderbolt Type-C port, the signal will be in "Alt DP mode" that only provides two DP lanes for display and two USB lanes for data. TB16 Dell Thunderbolt or WD15 Type-C dock may experience the external monitor(s) randomly blank out. The external monitor flickers when it is connected to the DisplayPort (DP) on the Thunderbolt Dock G2. This issue is caused by an incompatibility issue with the monitor listed in the Scope, and an older version of the hub firmware. Connected via 2 x DP to two Dell P3222QE monitors. Dec 22, 2016 · You don't need to open the case. Please enable it to continue. This article provides a solution for resolving External Monitor Flickering issue when connected to Dock using DP/HDMI. Aug 7, 2023 · Your Dell monitor may experience a display or video issue when connected to a Dell laptop through a WD15 or TB16 Dell docking station. Looking for an alternative dock that can handle 5gbps Screen flickering in Windows is usually caused by display drivers. The laptops are connected to a DIB HP Ultraslim Dock. Changing See full list on support. 1. Randomly the monitor shuts off for a second or two and then comes back on. Disconnect and reconnect the dock from the system. ThinkPad 5 days ago · External screen flickers when connected through the WD15 docking station. Once a month I have to visit the user because the screen keeps flickering. This should be possible as per Dell's specs. The monitor works, however, I get a very slight flicker on the lower part of the screen on occasion. The procedure for updating the device firmware differs depending on the serial number of the docking station. PC unplug screen 1 type-c cord, reattach unplug screen 2 type-c cord, reattach unplug screen 2 hdmi to type-c adapter, reattach reboot machine This issue has happened for me since I got into the surface ecosystem. I recently purchased a Dell U2717D monitor and connected it to the dock via the included DP to mini DP cable. 20 or later resolves the issue. 23. The problem may also be intermittent and change after a reboot. Jan 4, 2023 · Hi - I have 2 external monitors. lenovo. I tested with many Displayport cables: long, short, also brand new. 400 Hp laptops and docking station of various models. External monitors are Aug 6, 2024 · The video on the attached monitor is distorted or flickering. Jan 4, 2023 · Hey, I am having this weird issue with a new monitor I got where if I plug in the monitor to the USB-C monitor ports for the docking station, then my display connects but it doesn't display correctly. This happens with two different monitors (Dell and Acer) both on HDMI. Most of the time eithe The external monitor flickers when it is connected to the DisplayPort (DP) on the Thunderbolt Dock G2. This has also happened on our EliteBook 840 G3 models. Hello Community, i solved my flickering problem by changing "Hz" in Advanced Display Settings. Nov 6, 2018 · Hello nicola. If its on an external display connected to the dock, I did once fix flickering on my external 4k display connected to This article provides a solution for resolving External Monitor Flickering issue when connected to Dock using DP/HDMI > Accessories > Docks > ThinkPad USB-C Dock Having the same problem, fully updated P14s Gen 2 running win11 and ThinkPad Thunderbolt 3 Dock Gen 2 - Type 40AN with latest firmware. From the desktop, move the pointer to the bottom-left corner of the screen, and then search Control Panel in the search box . The screens randomly flicker off/on, which is making my workstation very hard to use. We have a number of Lenovo Thunderbolt Docks (Gen 3 / Gen 4) having intermittent monitor flickering issues. I now have 2 monitors connected to the 2 display ports, 1` monitor connected to the hdmi port and 1 monitor connected directly to the hdmi port on the laptop. Jan 31, 2023 · Hi I have a brand new Latitude 5530 with a brand new Dell Thunderbolt Dock – WD22TB4. May 24, 2023 · the external monitor connected with a display port cable (on the dock) to hdmi (in the monitor) flickers more than 10 times a day for 3/4 seconds, it - 8695286 My workaround was an additional power supply. Jan 24, 2023 · Ok, I see. The dock still works for the keyboard and mouse, but the monitors All staff are using the Surface Dock 2 connected to Surface Laptop Studios. Dec 12, 2019 · Hello, I have an issue where the screen of the laptop flickers black, for one of my users. Jan 5, 2024 · The video on the attached monitor is distorted or flickering. This can occur when you are on the newest BIOS and have installed all of the latest drivers. 36, 01. On each of them, external monitors are going off and on randomly when connected via a docking station. We are having random issues with displays flickering or going out completely. For several months the dock was connected to two monitors using two DisplayPort cables and worked great. The only solution is to restart system. Most important seems to be power-cycling the adapter. com/in-en/driver Display intermittently blanking, flickering or losing video signal ← Troubleshooting: General If you find one or more of the DisplayLink connected screens are going blank for about one second, then coming back on, and the windows on the DisplayLink display have not moved to another display, it is probably caused by the monitor losing sync Mar 10, 2020 · Basically monitors plugged in through display port on the docks will flicker on and off, then just stay off after a few minutes. Additionally, about 20% of time same thing Feb 9, 2024 · For people using computers with just Thunderbolt 3 or 4 ports, a dock with a wider variety of ports makes a lot of sense. The monitor in the dock DP #2 flashes off/on intermittently. After 2 weeks of working on this. PC Data Center Mobile: Lenovo Aug 8, 2024 · Connect an external monitor via HDMI to the Razer Blade. I will be looking into 3rd party thunderbolt/USB-C docking stations next time I need to buy something. Jan 21, 2022 · Does anyone have any idea what it might be? Things I've tried and did not work: Switching the monitor output from the HDMI that runs from the CPU/iGPU to the USB-C running from the dGPU. I use for speed Nov 11, 2021 · I’ve got one HDMI monitor connected to a laptop. the screen goes black for one to five seconds, the power led next to the USB-C port in the computer goes off, and no input from the external keyboard or mouse (hooked up via USB-C and the monitor's USB hub) is registered. We made sure firmware is updated and have gone through standard trouble shooting, however the issue seems to persist. Monitors would flicker once after logging in, then sporadically throughout the day (with some days worse than others). Several days ago the screens began flickering and since than Both monitors are being "shutdown" every 1-2 minutes for ~1 minute. I am using the following to connect these monitors to my Mac: BenQ BL2780T monitor; AOC I2475PXQU; Kensingon S4600P docking station; Belkin HDMI-USB-C adapter; The docking station connects to the MacBook via a thunderbolt 3 cable. I have updated all of the drivers, changed out the cables, and still the issue persists. Check for the latest BIOS update. HDMI cables to the displays. It powers on for 5 seconds, then shuts off, powers on for 5 seconds, powers off. Steps and instructions for resolving dock display issues with Hardware Graphics Acceleration > Accessories > Docks > ThinkPad USB-C Dock Gen 2. When I tried connect the dock to my Mac via a Thunderbolt/USB-C cable the output image on the monitor starts to flicker non-stop. Everything worked fine. Please ensure that you are using CalDigit’s cable only to connect from Dock to your host machine. My two 4K monitors, which are connected to it, keep blinking from time to time. Jan 24, 2024 · my problem is that when my laptop (HP Zbook Power G10 A) is connected to my HP Thunderbolt Dock 120W G4, and I power it on, the external monitor (Samsung C49HG90DM) after a while starts to flicker, and then this happens every 2 minutes. Feb 13, 2020 · I am trying to connect a monitor with HDMI connector to DisplayPort on Thunderbolt using "DisplayPort to HDMI" adapter. ThinkPad USB-C Jan 2, 2018 · I have Thunderbolt 3 docking station (with power) connected to Dell XPS13 (mid 2016) laptop. Sep 20, 2021 · I have a 5500 (Windows 10) connected to a wd19 dock over USB-C. So I’ve bought a HP G2 thunderbolt dock 120W 2nd hand for my MacBook Air M1. Thank you for the information. This article shows how to resolve Screen flickering in Windows 10&11. Same issue happens on those 2 docking stations with multiple laptops, both HP and non-HP monitors, so doesn't appear to be directly related to the laptop or monitor. There are 3 monitors plugged into the dock: 1 monitor 1920x1080 with HDMI (DP Adapter) 1 monitor 1920x1080 with HDMI. Helps if I reduce refresh rate to 30Hz ( instead of 60Hz) but such speed sucks. It's connected to an OWC Thunderbolt 3 dock. Symptoms specific to the issue: Learn how to resolve display issues on your docking station when the screen is flickering. Not a connector issue - as when I plug same monitor directly to laptop (Surface Book 2 or Surface book 7) the issue goes away. spreafico. User was keeping the laptop open as a 3rd monitor. Now just about three years old and the monitors have stopped working. Disconnect and reconnect ThinkPad P15s Gen 2 (4K internal display) ThinkPad Universal Thunderbolt 4 Dock (40B0) (I successfully updated firmware) 2x Dell U2412M FHD monitors (with DisplayPort) 1x Samsung 4K TV (with HDMI) Goal: 4 simultaneous monitors (internal, 2x Dell, 1x TV). Jan 5, 2017 · So we are having an issue with a Lenovo dock causing the external monitors to flicker. I hypothesize that its limitation of the magnetic surface connector and why they now have the Surface Thunderbolt™ 4 Dock. 18. Thunderbolt Display Adapters; Experiencing temporary flickering on your 1080p monitor when connected to the upper DisplayPort (DP) port of your ThinkPad Dock. Fingers crossed. This firmware update resolves a screen flickering issue on some monitor configurations, especially the monitor connected to the DP2 or HDMI2 port. ffy zefiwo wya jslqwc sksrvqc zbew ghze dfucyzpd wgbejqe qacdf