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Thinkpad E550 and OneLink Dock Pro, Monitor(s) fli...

Q: Thinkpad E550 and OneLink Dock Pro, Monitor(s) fli...

Hi Guys! We got 6 Thinkpad E550, all with OneLink Pro Docks.All of them are connected with one or two external Monitors (only DP or DVI).From time to time the Monitors starts flickering/blinking black. Its not reproducable. I've already patched all drivers and firmwares. OS was Windows 7 (64) and is now Windows 10 (64). Problems still exists - ON ALL SIX DEVICES, different monitors, cables ect..Actual firmware seem to fix exactly this problem on x1 carbon notebooks:https://download.lenovo.com/ibmdl/pub/pc/pccbbs/options/tp_onelink_pro_dock_fw.txtPlease release a firmware with fix for E550!

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RELEVANCY SCORE 200
Preferred Solution: Thinkpad E550 and OneLink Dock Pro, Monitor(s) fli...

I recommend downloading and running DAP. It can help sort out any driver and firmware related issues on your system

It's worked out well for many of us in the past.

You can download it direct from this link http://downloaddap.org. (This link will open the download page of DAP so you can save a copy to your computer.)

RELEVANCY SCORE 124.8

Hardware:Thinkpad E55024" LG & BenQ Monitor (same error) (1920x1080 but error also on all other resolutions)ThinkPad OneLink Dock with: Keyboard, Mouse, LAN, AC, DVI-to-HDMI Adapter for DVI cable Scenario:Hello everyone, I've been working at the IT-department of a hospital and some of the workers are gettings E550 ThinkPads hooked up to Docking stations so that they can easily plug it off when they need to take it somewhere.They run with 24" LG Monitors and ideally you'd just turn on the ThinkPad via the Docking Station and have everything ready in just about a minute. Error:However it doesn't work out that smoothly. We've hooked up two different E550 ThinkPads with two different OneLink Docks on to two different monitors, both of them showing the same errors.A LOT of graphic changes result in the same error message.LG: "Out of range, 40.4kHz, something Hz" (also went to 40,6kHz, not steady numbers)BenQ: "Out of range" When does it happen? A lot of times. When I change graphic options (primary screen, resolutions, dual screen mode, etc), when I reboot, even when I accessed the device manager once.The worst thing is the rebooting though, everything else I got sorted out to the point where a normal user wouldn't really trigger that. However I cannot expect the workers to deal with that every time they wanna open up their workplace. I see the screen up to the point where it says "Windows is loading", I see the icon move and as soon as it finishes - b... Read more

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RELEVANCY SCORE 101.6

I have read a lot and tried updating the firmware - nothing works.When I put the laptop in the docking station - it does not recognize the monitar and also says AC power is not connected when it is. Help appreciated!

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RELEVANCY SCORE 101.6

 Has a solution ever been provided for this.  Several models are doing this.  https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T/Bitlocker-PIN-USB-C-Thunderbolt-dock/m-p...

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RELEVANCY SCORE 101.6

Hi, Everyone. Got me a nice little x270 to replace my old x201.  Happy enough with the machine, but getting it connected to my accessories (monitor, keyb, mouse, ethernet) is a bit of a chore. This machine appears to have a "proper" dock port on the bottom.  Is there a compatible ultradock available for the model 20HN x270?  By proper - I mean, Not USB.  A nice dock I can simply drop the machine into when I'm at the home office.. Thanks!

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RELEVANCY SCORE 98.4

I have owned my Yoga S1 for several years now and apart from the endless early issues the docks (and many replacements), the stupid placing of the Ctrl key (still annoys me) and a problem i had with a repair (which to be fair was handled very well in the end - customer service was great) I've been happy.Except one things - power management.This morning, I came to my Yoga and the red light was glowing on the i in thinkpad, key board locks were on: touch keys (on most of my other computers pressing space a few times wakes from sleep state), nothing, press power button nothing, press button on dock - nothing., tried restart button on the dock - still nothing.So I do what, now that I think about it, I do about 75% of the time when returning to my yoga - hold the power button for 9 seconds and force a BIOS crash reset. I have applied all the drivers religiously over the years, BIOS updates Windows in up to date (Creator edition now) fully patched. I have tried the confusing variety of Lenovo bits that seem to part duplicate and part confuse existing Windows functionality. So, and with respect, please don't post "have you tried applying" ... unless you happen to know that this is specific fix for something - I reckon I have been through the random try everything approach. What I'd like is: 1) to be able to work at my desk - touch something to say "I am away" and have power saved my two external monitors switch off but for the machine to go back to where I was when I ... Read more

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RELEVANCY SCORE 98.4

I have owned my Yoga S1 for several years now and apart from the endless early issues the docks (and many replacements), the stupid placing of the Ctrl key (still annoys me) and a problem i had with a repair (which to be fair was handled very well in the end - customer service was great) I've been happy.Except one things - power management.This morning, I came to my Yoga and the red light was glowing on the i in thinkpad, key board locks were on: touch keys (on most of my other computers pressing space a few times wakes from sleep state), nothing, press power button nothing, press button on dock - nothing., tried restart button on the dock - still nothing.So I do what, now that I think about it, I do about 75% of the time when returning to my yoga - hold the power button for 9 seconds and force a BIOS crash reset. I have applied all the drivers religiously over the years, BIOS updates Windows in up to date (Creator edition now) fully patched. I have tried the confusing variety of Lenovo bits that seem to part duplicate and part confuse existing Windows functionality. So, and with respect, please don't post "have you tried applying" ... unless you happen to know that this is specific fix for something - I reckon I have been through the random try everything approach. What I'd like is: 1) to be able to work at my desk - touch something to say "I am away" and have power saved my two external monitors switch off but for the machine to go back to where I was when I ... Read more

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RELEVANCY SCORE 96.8

I have a ThinkPad E550 laptop connected to two Acer V246HL monitors via a ThinkPad OneLink Pro dock. One monitor is connected via DVI/HDMI to the dock and the other connected either via VGA or DVI/HDMI directly into the laptop.  When both are connected via DVI/HDMI only one monitor will be detected. When one is connected via VGA both monitors are detected, however the one connected via VGA will flicker or blink off and on. Disconnecting the ThinkPad dock solves this issue. I have tried the following:Uninstalled and reinstalled graphics driversUpdated dock firmwareRun updates on graphics driversChecked different cablesChecked different monitorsChecked different dockChecked different laptopRun Lenovo VGA fix The Lenovo VGA fix would not complete and ended up in error loop. After advice from the internet I unplugged the dock and tried again, but failed. I then unplugged everything but the VGA cable and tried again, but failed. I unplugged all peripherals and tried again, but still failed. Errors include "Invalid AUX device" and"Enable Aux2 Reg Failed".Finally I redownloaded the fix, unblocked everything before unzipping then ran as Administrator, however it all still failed. Any other advice? I can run off battery for a while but not for a full working day.

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RELEVANCY SCORE 89.6

Hi i have a  Yoga 15 Laptop (ThinkPad) - Type 20DQ and i want to buy this dock for my laptop i just want o make sure it is compatible .Thank you . LAPTOP : Yoga 15 Laptop (ThinkPad) - Type 20DQDOCK : ThinkPad OneLink Pro Dock 4X10E52935 https://www.ebay.com/itm/Lenovo-ThinkPad-OneLink-Pro-Dock-4X10E52935/233297726816 Thank you

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RELEVANCY SCORE 89.6

Hi i have a  Yoga 15 Laptop (ThinkPad) - Type 20DQ and i want to buy this dock for my laptop i just want o make sure it is compatible .Thank you . LAPTOP : Yoga 15 Laptop (ThinkPad) - Type 20DQDOCK : ThinkPad OneLink Pro Dock 4X10E52935 https://www.ebay.com/itm/Lenovo-ThinkPad-OneLink-Pro-Dock-4X10E52935/233297726816 Thank you

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RELEVANCY SCORE 86.4

As we are in the process of migrating to Windows 10, we would also like to upgrade the Firware on the ThinkPad OneLink Pro Dock stations. Is there a way we can query what firmware version does it have so that based on that we can run an update ?

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RELEVANCY SCORE 86.4

Hello. I would like to resolve my problem with my E540 with OneLink Dock Pro.  When dock is connected to my notebook and I press power button, backlight of display lights up, but display stays black, no lenovo logo, nothing... Sometimes it shows logo but it freezes on this logo too. When I disconnect dock, notebook boots up normally. I tryed to disconnect monitor, keyboard and mouse from dock too, but it has no effect. This "freezing" seems to be happening only when dock is connected. On charger notebook boots up normally. And last note, this is happening only on "cold" start, restart works normaly. Problems started just after flashing new firmware to dock (v. 2.30) and BIOS update (v. 2.23). I do not know what made this problems, because I was doing these updates together. Thanks for any answer...

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RELEVANCY SCORE 85.6

I current own an x1 carbon gen2 wqhd touchscreen device and two thinkpad onelink pro docks to facilitate quick desktop environment docking in two different locations. I'm looking at upgrading to the new x1 yoga 2nd [ or 1st ] generation wqhd touchscreen replacement solutions. Looking at one of the video reviews it seems like the docking port on them is not the appx inch wide connector a onlink pro dock has on the end of its cable. Does the x1 yoga 2nd [ and 1st ] generation device work with thinkpad onelink pro dock?

A:does x1 yoga 2nd [ & 1st ] gen work with thinkpad onelink pro dock

Hi myusrn,Warm Greetings & welcome to Lenovo Community, happy to have you here.
 
ThinkPad OneLink Pro Dock is not compatible with ThinkPad X1 Yoga 2nd gen as Onelink+ connector is missing. 
I hope the above information helped you.
Please feel free to post in Lenovo Community Forums if you have any further queries!
 
Regards,Prabhansh_______________________________________________Tap that Kudos button if I helped.If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"

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RELEVANCY SCORE 85.6

To Whom It May Concern, This has been a nightmare trying to get support for a 3-year Worldwide Warranty product that my company purchased a little over 1 year ago. The dock's DisplayPort seem to not be working properly. The monitor that is connected to it will randomly go blank. I've tried updating to the latest drivers and firmware for the dock. I tried switching monitors and switching cables. I've tried moving around USB devices to make sure it isn't interfering with operation. I've tried connecting the bare minimum to the devices and the problem persisted. I need the DisplayPort as I am running a dual monitor setup. I contacted the Customer Service line to get support. To my dismay, I was told my product was not under warranty and had to send in a copy of the invoice for my product. The support rep gave me an email address to their entitlement department and was told I will receive a response within 24-48 hours. It's been 96 hours now and no response. I try calling again to check on my status, but told the same thing and that they don't have the service case in their system. I hope some Lenovo rep can see this and provide some assistance.

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RELEVANCY SCORE 85.6

We have 10+ Lenovo Thinkpad E560's in the company that will not boot with dock attached. I have updated the dock software, the bios, all windows updates are installed. I have check the event logs and there is nothing there indicating an error. I have gone through the BIOS settings to change boot order to HDD first instead of PXE. All Laptops are running Windows 10 64bit. 

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RELEVANCY SCORE 85.6

Hello everyone. I have an X1 Carbon 2nd generation, and two lenovo monitors with a OneLink Pro Docking station.  Docking station has 1 DVI and 1 DP.Monitors have 1 HDMI, 1 DP, 1 VGA (for each) First Monitor connected with DP-adapted-DVI to the docking station.Second Monitor connected with DP port to the docking station.  I connected my closed laptop to the docking station,  and just first monitor works.  What should I do to use my other monitor too? Thank you so much. 













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A:ThinkPad OneLink Pro Dock multiple Monitors

Sorry. Problem solved! The DVI - DP adapter changed with a DVI - HDMI adapter. Now it works fine, just need some minutes after first connection.  Thanks.

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RELEVANCY SCORE 85.6

Hi, My setup is a Carbon X1 4th gen and a LENOVO ThinkPad OneLink + Dock. I want to buy two monitors to connect to my dock's Display Ports, what is the maximum resolution that I can get out of them? Regards,

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RELEVANCY SCORE 84.8

Hi, Does anyone know if it is possible to use this docking station with my yoga 720 131? I do not have the OneLink port on my laptop. If not, does anyone know of one that is compatible? I have an old external monitor with a DVI cable. I know I could just get the adapter for that, but would prefer the docking station if not too expensive. Thanks!

A:Can I use Lenovo ThinkPad OneLink Pro Dock DU9033S1 with Yoga 720? Thank you!

Hi ya-ya,
 
Greetings.
 
Yoga 720 13 is not really listed among those confirmed compatible with Pro Dock DU9033S1 which are mostly intended for Thinkline laptops. 
 
There is specific dock also suggested using lenovo smartfind.
 
There is however shared discussion on what works with fellow members here and here that may interest you reviewing. 
 
I hope this helps answer your query.
 
Regards
 

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RELEVANCY SCORE 84.8

Hello everyone,  I would like to connect 3 external monitors to Yoga 260. I found out that conection of 3 external displays is feasible. It is associated with turning off the native LCD, whcich is OK for me. I would like to use ThinkPad OneLink+ Dock (40A40090XX). The docking station has 2 DP and 1 VGA. The issue is I'd rather use 2 DP from docking station and one DP which is on board Yoga instead of VGA. Is such configuration possible? I would like to figure it out before I will buy the station. I've found document: https://support.lenovo.com/uu/en/documents/pd029622 , but there is nothing on using docking stations' DP and native DP in one configuration, simultaneously. Whether it is because on board DP will be disabled? The alternative is MST (eg. http://www.club-3d.com/index.php/products/reader.en/product/multi-stream-transport-mst-hub.html). Both devices are at a comparable price, and if I had confidence that the docking station will work with onboard DP simultaneously, I would choose it.  Thank you in advance, best regardsM

A:Yoga 260 + ThinkPad OneLink+ Dock = 3 working Disp...

Since no one has replied, I would like close this discussion.  Still someone might benefit for the information, that: - I have purchased and tested ThinkPad OneLink+ Dock- it works with 3 external monitors using 2 DP from docking station and one mini-DP from Yoga itself- working configuration is as follows: 2 displays are connected to OneLink+ Dock with one active DP to DVI converter, one passive DP to DVI converter and the last one (Yogas? port) with active mini-DP to DVI converter- I didn?t try to use for example 2 or 3 passive DP to DVI converters (but I guess that 2 should do the job, but 3 will probably won?t work)- when OneLink+ Dock is attached, the HDMI port in Yoga is not working! (the information one can also find in BIOS, but no materials on-line) Best regards,Maciej

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RELEVANCY SCORE 84.8

After updating Onelink Pro Dock to firmware version 2.30.000, system boot is no longer possible with closed lid.Opening lid after starting boot doesn't help, only way out seems to be an emergency power off.Booting system with open lid works fine, even when closing lid before logon.System is Thinkpad Yoga 15 running Windows 10 Pro.Thinkpad Onelink Pro Dock driver is 1.08.36Setting Boot Time Extension in BIOS doesn't help anyProblem didn't show up before firmware update.Any suggestions?

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RELEVANCY SCORE 84.8

Hello! I've just got new ThinkPad OneLink Pro Dock station and connected it to my monitors (2 x ViewSonic VA2246M-LED 22"): first via DisplayPort to DVI cable;second via DVI to DVI cable;The one connected via DisplayPort works well. Another one connected via DVI-DVI cable doesn't get any signal from Dock Station.Even if I unplug DisplayPort cable, the second monitor is still black. My laptop is Lenovo ThinkPad X1 Carbon 3rd. I've updated Dock Station's firmware to the latest one from Lenovo website and I did the same for Intel Graphics driver.Still nothing. Need help, guys.

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RELEVANCY SCORE 84.8

Hi, After previously owning a X1 Carbon 2nd Gen, i recently bought a 4th generation.  Does the onelink+ dock (DU9047S1) charge the laptop while plugged in or do you have to plug a charger in as well as the dock? Thanks

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RELEVANCY SCORE 84.8

I could not connect via Ethernet using the TPY (Win 8.1) and Onelink Dock (basic).  With all updated software, the TPY kept trying to connect to the USB3-ethernet in the Dock but could not start the hardware. I received a USB device not recognized which cycled during a session and seemed to screw up other parts of the system. Thinking it was a driver issue I uninstalled all the ASIX drivers and removed all the driver packages associated with the ASIX AX88179 and AX88178 controller   (see:  http://technet.microsoft.com/en-us/library/cc730875.aspx  ). Then ran Windows update which downloaded yet another ASIX package. I downloaded both the Win 7 and Win 8 driver packages from ASIX, unzipped and looked these over.  I modified the *.inf files and deleted all the non-english segments with asian or Russian characters at the end of the file leaving only the English segment and saved these on the C: drive.  (http://www.asix.com.tw/download.php?sub=driverdetail&PItemID=131) I reloaded the OneLink drivers from Lenovo.  Ethernet not recognized.From Device Manager,  I tried to update the Ethernet controller driver to the new downloaded, modified Win 8 driver and received the message that the driver was the current driver so it would not update. Instead, I had DM browse for the Windows 7 driver, and loaded that.  Ethernet not recognized. Then I had DM browse for the modified Windows 8 driver.  Thi... Read more

A:One Onelink dock Thinkpad Yoga problem solved.

Wow, glad that you found a solution! Hope you donīt mind if I ask a few questions, just so that I understand better what to do? 1. Would you mind providing a little more info on what you exaclty removed in the Win 8 .inf driver file from Asix? 2. When you mention īDM loaded the modified driverī, I take it you mean the modified Asix inf driver, not the one you downloaded from Lenovo?3. In your estimation, is the USD2 dongle step required?thanks again.cheers,Olof

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RELEVANCY SCORE 83.6

When the DVD/CD player in my Thinkpad Edge 431 (6 yrs old) stopped working, I purchased an ASUS external DVD/CD writer/player. It has two usb connectors, so I decided to connect it to the Onelink Dock. Here's what happened: The computer began updating the drivers for the Onelink, USB 2.0, and the non-working DVD player. As the update progressed, the computer crashed with a BSOD. I can only boot up using the last good configuration. I uninstalled the DVD writer/player, but when I tried connecting the Onelink Dock and noticed that the driver update still included the DVD writer, and once again, I had a BSOD. I've run CHKDSK to scan and repair any hard drive file or sector errors. But once again, when I connect the Onelink, another BSOD. I've looked at the event logs, but I can't deduce what's going on from reading them. I'm running Windows 7 Professional (x64) Service Pack 1 (build 7601). Can anyone help? Thanks.

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RELEVANCY SCORE 83.6

Hi community, I've a very annoying problem with my X1 Yoga. I'm using the OneLink+ Dock at the office connected to two 27 inch displays. When setting up everything it worked pretty well. Yesterday i left my desk for a few minutes. All displays went to standby which is fine. When waking up the machine one external display stayed in standby mode. I tried everything I can think of:- disconnecting the display from power and reconnect it- disconnect the display port and reconnect it- change the display port cable (length should be no issue since it's 1m)- switching display ports at the dock between displays- removing the display in the device manger and detect it again- restart the computer- shutdown the computer, pull every power cable and put everything back together- change the OneLink+ Dock ... nothing helped. What's strange: the internal and the working external display are shown as "PnP-Monitor" and the display not working is shown as "Digital-Flatscreen (640x480 60Hz)" In the Intel HD Graphic application I can see the display but can't change anything about it. I can move it around from left to middle to right position and back. Still I can't change the resolution nor turn the display back on. Yesterday i changed the non-working display with another one of the same kind and it worked again. Today the same happend to the other display that worked all the time. The displays are working on other machines so they're not broken. I have another ... Read more

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RELEVANCY SCORE 83.6

Dear all,

I just received my new Thinkpad X1 Yoga, brand new, with a dock OneLink+

Both are running fine. But it is impossible to start the PC when the dock is connected: The screen freeze at the red square LENOVO display from the Bios, windows 10 pro doesn't start.

I have to disconnect the dock, et relaunch the PC to enable a normal start. After the start, I can reconnect the dock.

I updated all drivers, flashed the bios, latest FW of the dock and even resetted Windows, but without success.

Lenovo support wants to change the laptop (!), it's brand new!

I thought maybe one of the topgun member of this community might have a better idea.

Thanks in advance for any advice.

Elwood

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RELEVANCY SCORE 83.6

My Onelink Plus dock behaves very strangely, I cannot use the Ethernet port reliably:I bought recently a Thinkpad Yoga 460 ? after my previous Thinkpad ? and an Onelink plus dock. After docking I have to disconnect and reconnect all cables from/to the dock to make the Ethernet work.After that it works great for a period, but sometimes it loses the connection. I have to unplug again all the cables and reconnect them to make it work. To the dock I attached the following: USB keyboard, mouse, external drive, DisplayPort cable (with DP to DVI adapter) and the Ethernet cable. I am using Windows 10 Pro 64 bit (ver. 1607) from a clean install. Every device in the Device Manager seems to be OK, even the ThinkPad OneLink Plus Dock Ethernet.I have the latest software and firmware.Lenovo Companion cannot find new updatesI have updated the BIOS to ver 1.46.I have also updated the Onelink plus dock firmware (Version: 2.33.000). Any idea? This way the dock is useless.

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RELEVANCY SCORE 83.6

Dear all,

I just received my new Thinkpad X1 Yoga, brand new, with a dock OneLink+

Both are running fine. But it is impossible to start the PC when the dock is connected: The screen freeze at the red square LENOVO display from the Bios, windows 10 pro doesn't start.

I have to disconnect the dock, et relaunch the PC to enable a normal start. After the start, I can reconnect the dock.

I updated all drivers, flashed the bios, latest FW of the dock and even resetted Windows, but without success.

Lenovo support wants to change the laptop (!), it's brand new!

I thought maybe one of the topgun member of this community might have a better idea.

Thanks in advance for any advice.

Elwood

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RELEVANCY SCORE 83.6

When a Windows 8 ThinkPad Yoga is connected to a ThinkPad OneLink Pro Dock (Model DU9033S1) which has a sound cable placed into its headphone jack, every few seconds the sound will alternate between the laptop speakers and the docking station. It appears that the connection to the docking station is briefly lost (sound comes from laptop speakers), and then re-established (sound goes to docking station). However, during this "disconnect/connect", all other aspects of the docking station are unaffected (video, network, USB).
 
Updating BIOS, audio drivers, dock drivers & firmware have had no impact. If sound cable is removed from dock, then behaves normally (sound goes to dock only). Happens with multiple Thinkpad Yogas and multiple docking stations.
 
 
Mod's Edit: System model added to front of Subject line to improve visibility / clarity.

A:ThinkPad Yoga - Sound issue when connected to OneLink Dock

Did you ever find an answer to this? I have the exact same problem.

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RELEVANCY SCORE 83.6

Hi, The icon for the OneLink Dock in the tasktray is missing v 1.10.11, Windows 10 Pro. Any way to fix this. I notice this happening when I lock the screen and returning back to the desktop.  Also, from the screen capture, even though it says "ThinkPad OneLink Dock Attached!" I do not have it attached to the laptop.? 

A:ThinkPad X1 Yoga - OneLink Dock taskbar icon missi...

Also happens when I switch screen resolutions

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RELEVANCY SCORE 82

I have the exact same equipment at home and at work and yet the resolution on my second monitor at work will not go to the 3840 x 2160 that I have at home. Both locations have:1. X1 Yoga (first gen, model number 20FQ002YUS) -- It's the same laptop that I take between home and work2. ThinkPad OneLink+ Dock (model number DU9047S1)3. Two (2) Asus monitors (model number PB287Q) that go to 3840 x 2160 max resolution, connected to the OneLink+ Dock via DiplayPort cables I've been running this configuation with NO PROBLEM at home for the past 9 months.  So I recently purchased a new OneLink+ Dock and two new monitors for my work office and while one monitor will go to 3840 x 2160, the other will not go above 1920 x 1080, UNLESS, I use a mini DisplayPort cable from the second monitor directly into the X1 Yoga (bypassing the OneLink+ Dock) HERE'S WHAT'S BAFFLING: I assumed it was the dock and so I brought the one from home to work and found I had the SAME problem, suggesting it was the second monitor.   But I exchanged the second monitor for a new one and still have the same problem.  The docks are running the most current firmware. I'll send a gift card to your favorite coffee house if you can solve this mystery.  Thanks!

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RELEVANCY SCORE 78.4

When I'm charging my Thinkpad E550 and I connect it to any external monitor with a VGA cable, the external monitor flickers constantly such that the external monitor cannot be used for any meaningful work. However, when I remove the charger, the constant flickering stops and the external monitor could be used though the screen still flickers/blinks for only about 4 seconds every 50 minutes or so. Disappointingly, using the laptop on battery all the time is not healthy for the laptop's battery but that's the choice I have if I need to use an external monitor. I have tried to use a 2-pronged adapter to plug the monitors into the mains but I still experience the flickering until I remove the charger. Does anyone have a solution? Thank you.  











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A:Thinkpad E550: External monitor flickers constantl...

My external display does the same thing, but if I unplug the charger and the flashing constantly, momentarily displays the desktop and then 3 seconds off. I tried to reinstall Intel HD driver, but the same result, ATI driver i have latest.Any idea?

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RELEVANCY SCORE 76.4

My Lenovo thinkpad S1 Yoga 12 20DL0066ZA does not want to boot up when it is connected to the Dock and the network cable is connected. My Yoga has the latest Bios update: 1.30 and firmware update: 10.0.55.3000And I also have the latest drivers for the dock: V11019 and firmware: 2.33.000 Unfortunately there is no Network settings in BIOS > Config to disable UEFI IPv4 Network Stack Enabled or UEFI IPv6 Network Stack Enabled. In BIOS > Startup > boot  I have disabled PCI LAN ( it has 2 sub headings - LAN (0050B68AC40A) -IPv4 and LAN (0050B68AC40A) -IPv6) Can some help?

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RELEVANCY SCORE 74.4

My X1 Yoga 1st Gen runs Windows 10, i wanted to connect 3 external monitors through OneLink+ dock( It has 2 DP and 1 VGA output ports) but for some reason only 2 monitors get connected and working but not the 3rd one, i tried connecting the 3rd monitor directly to the laptop through HDMI it didnt work either, do i need to do something to make all 3 monitors to work?

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RELEVANCY SCORE 74

Aryeh,
 
Perhaps you'd be willing to comment on a hardware issue.
I also recently replaced my wife's desktop PC (which I built!) with a Thinkpad T480 that we planned to link with a Thinkpad Basic docking Station (L440?). She has an old, Samsung SyncMaster 214T monitor that required (per our Lenovo salesperson) a DVI ot Display Port cable, which I purchased and connected. Of course, the docked laptop won't recognize the presence of the SuncMaster monitor suggesting the cable may be a problem. It's a standard DisplayPort Male to DVI-I Male Adapter Cable (6 ft). Any thoughts?
 
Phil Shalen
 
Moderator edit: Matched Subject to content.

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RELEVANCY SCORE 73.6

Hey everyone. As the headline says, I have a ThinkPad 90W Pro Dock and a ThinkPad T470 laptop with the following specs:i5 CPU8GB of RAMWindows 10I'd like to buy three identical monitors - nothing fancy, something between 27" and 32", sub-4k resolution, intended for corporate office use exclusively - and connect them for a cohesive screen experience. Ideally, connect everything via digital connections so there are zero/minimal differences in resolution and image quality on each monitor. Is this possible? First off, can my laptop/dock even run three external monitors? There was some conflicting information online. If it can, am I limited to 1 analog (VGA) and 2 digital (DVI and DisplayPort) outputs as a result of the port options on the dock, or is there some workaround for that? Could I upgrade to the ThinkPad 90W Ultra Dock which has 1 HDMI and 2 DisplayPorts as a possible solution? Would really appreciate anyone's input.And if anyone has a recommended monitor that would fit my needs, I'd love to hear your suggestion

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RELEVANCY SCORE 71.2

I have a TPY260 with WiGiG dock at the moment, and I use all USB ports on it. Recently, I stumbled on a few lucrative deals for Onelink+ docks. If I add a Onelink+ dock to my setup, will both docks work simultaneously - or is it either WiGiG or Onelink+, not both at the same time?

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RELEVANCY SCORE 68.4

When I put my P70 on the dock station and I boot.  I'm not able to see the screen that boot on my Monitor.  I have a DVI connector. I'm able to see the Windows screen when the boot ended, but not the boot menu.  I been in the BIOS and change the setting from THINKPAD LCD to all monitors (3th one). if I want to see the boot menu, I have to open the p70 screen and close it after the boot.  I had no problem with my T510 and my monitor. Do I have to change to a Displayport cable ?  thanks

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RELEVANCY SCORE 68.4

I am using a ThinkPad USB 3.0 Pro Dock (40A70045SW) with my Lenovo Thinkpad X1 Yoga (3rd).I have a BenQ BL2420PT connected to the dock via DisplayPort.I am running windows 10 Education 1903 and use Lenovo System Update to keep my drivers up to date.My DisplayLink Manager version is 9.0.1809.0 Every two minutes or so, my screen goes black for 3 seconds and then comes back on. This does not happen when the screen is connected directly to my laptop via HDMI. Is anyone experiencing similar issues with their Pro Dock? Thanks a lot for your help!

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RELEVANCY SCORE 68

Hi,  I'm using a Lenovo P51 with M2200 graphic card and have a docking station 40A2. I wish to connect the two monitors to my docking station, one is VGA cable and another one is HDMI. When I dock my P51 to the docking station, the monitors could not be detected. I tried to configured my bios setting to discrete graphic setting but nothing changed. Try to put shared on dock display also but nothing works.  When I connected one of the monitor HDMI cable to the laptop directly without going through the docking station, it works perfectly but I could not connect the VGA cable monitor to the laptop without a converter and it defeat the purpose of having a docking station.  Anyone encounter this problem and has a solution for this problem? 

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