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Thinkpad X1 Extreme Thunderbolt 3

Q: Thinkpad X1 Extreme Thunderbolt 3

I recently purchased a X1 Extreme and was hoping for plug and play eGPU via thunderbolt 3. However, the Akitio Node (+ 1080 ti) does not even power on when I connect the thunderbolt 3 cable to the port. Both the Lenovo Vantage + Windows Update states my firmware + drivers are up to date.

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RELEVANCY SCORE 200
Preferred Solution: Thinkpad X1 Extreme Thunderbolt 3

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 79.6

I have a Thinkpad X1 Extreme Gen 1.I love my laptop, its has enough grunt for kids to even play games. I wanted to setup this with docking station.So called up Lenovo asking which docking would be compatible with this. They advised to get 40AN0170AU. Got my dock yesterday and plugged it in.did all the firmware updated BIOS security Level 0 for thunderbolt as advised in User Guide. All seems to be working except two issues. Can't start the Laptop with button on the dock and external monitor not getting recognised. The monitor works fine when I plug it directly to the Laptop but doesn't work via the Dock

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RELEVANCY SCORE 79.6

Hi there, I have a brand new Thinkpad X1 Extreme.I heard of a problem regarding some new generation Thinkpads with a BIOS option called "BIOS support for Thunderbolt", which is needed for a proper running Linux installation.On Notebooks like the P52 or some Yogas enabling this option effectively *bricks* the device.See: https://forums.lenovo.com/t5/ThinkPad-P-and-W-Series-Mobile/Lenovo-P52-bricked-by-selecting-BIOS-thu... Can anyone of you confirm that this behaviour appears with the X1 Extreme as well? Or does it not? Has anyone tried it yet? Dear Lenovo Admins/Techs: could any one of you try this setting out with one fresh device? I want to install Linux on a second SSD (Linux Mint 19), I managed to get into GRUB loader via USB, but on startup the machine hangs completely, showing a "kernel panic" with some log lines regarding "thunderbolt", so I presume, I NEED to enable "BIOS support for Thunderbolt". Anyway, simply knowing that there *may* be a BIOS setting, that effectively *destroys* me notebook makes me completely uncomfortable.  Could you please confirm, the setting is safe OR tell me, that it is NOT safe AND you are working on a solution? Thanks in advanceB.  

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RELEVANCY SCORE 79.6

Thinkpad X1 Extreme Platform Specifications:https://psref.lenovo.com/syspool/Sys/PDF/ThinkPad/ThinkPad%20X1%20Extreme/ThinkPad_X1_Extreme_Platfo... On the above link, Lenove states this device only supports [email protected] on DP output of Thunderbolt 3 port, which indicates each Thunderbolt 3 port of this device supports only 2 PCI-E lanes. But on the other hand, there are some articles claims that X1 Extreme supports 4 PCI-E lanes on each Thunderbolt 3 port. Which is true? 

A:PCI-E Lanes on Each Thunderbolt 3 Port of Thinkpad X1 Extreme

Please look here:
https://www.windowscentral.com/lenovo-thinkpad-p1-vs-thinkpad-x1-extreme
 
"On the left edge is Lenovo's proprietary charger next to two Thunderbolt 3 ports with 4x lanes of PCIe each for optimal performance."

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RELEVANCY SCORE 78.8

I bought a Thinkpad Thunderbolt 3 Dock Gen 2 for my Thinkpad X1 Extreme.  I booted up in Ubuntu 18.04 and it wasn't detecting anything connected so upon reading online it seemed clear that I needed to enable Thunderbolt in bios.  I  enabled everything in the Thunderbolt dection, with no security.  After booting up, the system said "Configuring Thunderbolt Controller... Please do not power off".  It stayed like this for 30 minutes and I finally decided to attempt power off but it would not respond.  Holding the power button for as long as 60 seconds does nothing.  I tried closing laptop lid... I tried unplugging thunderbolt... nothing works.

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RELEVANCY SCORE 78.8

Community: we just recently purchased a brand new Thinkpad X1 Extreme laptop and Thunderbolt 3 Workstation Dock.The Laptop is awesome but unfortunately we're on our second dicking station and wondering what we're doing wrong--or if we have a defect.  The docking station came with a 230W and 65W AC power cord, and the dock has both a 230W/170W port and 135W/65W power port. When the 230W cord is plugged into the 230W port, the dock doesn't turn on (nothing plugged in). When the 65W cord is plugged into the 135W/65W port, it lights up but no network when a laptop is plugged in or charge. The only way I get a light on the station is to plug the 230W cord into the 135W/65W port, and then when a laptop is plugged in I get network and charge. We contacted Lenovo and they sent a replacement as they admitted it was not working as it should. The second one also exhibits the exact same behavior and we are at a loss and ready to return for a refund.  I also don't want to plug a 230W power brick into a 135W/65W port for fear of overheating. Anyone else experience this or have any ideas, we'd like to hear them.  Thanks.

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RELEVANCY SCORE 78.8

Hi, I am considering to use this dock with X1 Extreme 4K. 1. What is the length of the cable that connects the laptop to the dock?2. Does the dock support rapid charge (80% charge in an hour) of the X1E?3. Is it fully compatible with Linux?

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RELEVANCY SCORE 78

Hey, Just got my new X1 Extreme Gen 2 and the docking station (which doubles as a charger) doesn't charge. All other functionality of the dock works. The dock brand is Belkin Thunderbolt 3 Express Dock HD and the model number is F4U095. I have already updated the bios and software in line with https://pcsupport.lenovo.com/sk/en/solutions/ht508988 even though my model isn't listed as an affected one. Thanks in advance.

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RELEVANCY SCORE 78

 Reposting in correct sub forum: Hello, who is using the Thinkpad X1 Extreme Gen2 with an eGPU ?I have it perfectly working fine with my Razor Core X but once I reboot the laptop or cold boot into the OS, it just hangs before BIOS POST (black screen, no beep). I tired Disabled Kernel DMA protectionDisabled Thunderbolt securityChanged to Legacy boot modeUpdate firmware of the X1 to 1.27Using Nvidia 2080S or AMD Vega 64 CardsTesting both TB3 ports Does have someone similar experience ?I can only POST with egpu unattached and then connect it during OS boot which is quite annoying. ThanksBjoern 

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RELEVANCY SCORE 78

Hey, Just got my new X1 Extreme Gen 2 and the docking station (which doubles as a charger) doesn't charge. All other functionality of the dock works. Dock works fine with both my Macbook Pro's (13 & 15). The dock brand is Belkin Thunderbolt 3 Express Dock HD and the model number is F4U095. I have already updated the bios and software in line with https://pcsupport.lenovo.com/sk/en/solutions/ht508988 even though my model isn't listed as an affected one. Both my Apple power adapters work and charge the X1 Extreme also... is it because the thunderbolt from the dock is also carrying data and video? Surely not? Thanks in advance.

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RELEVANCY SCORE 78

Hey, Just got my new X1 Extreme Gen 2 and the docking station (which doubles as a charger) doesn't charge. All other functionality of the dock works. The dock brand is Belkin Thunderbolt 3 Express Dock HD and the model number is F4U095. I have already updated the bios and software in line with https://pcsupport.lenovo.com/sk/en/solutions/ht508988 even though my model isn't listed as an affected one. Thanks in advance.

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RELEVANCY SCORE 77.2

X1 Extreme is not listed herehttps://pcsupport.lenovo.com/sk/en/solutions/ht508988 I wonder why? Currently struggling with Thunderbolt driver and software to deal with eGPU.I am posting here so all X1 Extreme users (Gen1 and Gen2) dealing with eGPU can share thier challenges and feedback here. 

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RELEVANCY SCORE 77.2

I have an X1 Extreme plugged into a Thunderbolt 3 Dock (40AN0230US).  Whenever the screen locks it cuts off audio.  I like this. Prevents sound coming from a computer that is locked.  However, when I unlock the computer, the only way to get the sound back it to restart the whole system.  This I don't like.I have 2 monitors (ThinkVision P27H's) plugged  in using Display Port and the audio is playing from one of the monitors.  The monitors are listed in the audio panel, but neither will provide any sound on unlock.  If I change the volume it lags terribly and eventually freezes.  I can switch to internal audio.I have:1) Reinstalled audio and display drivers on the computer.2) Reinstalled thunderbolt drivers on the computer3) Updated the dock's firmwareBut the problem persists.  Any ideas of what to try next besides getting a replacement?  Every item - even the cables - in the chain are supplied by Lenovo.  Should work flawlessly in my estimation.

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RELEVANCY SCORE 77.2

In the morning today I got a notification from Lenovo Vantage that a new version of BIOS is available for install. I went ahead and installed, restarted and my dock isn't working. Tried to plug in a monitor into the TB3 port, also didn't work. I went into BIOS and turned on BIOS assist for Thunderbolt but it didn't have any effect. Anyone else is experiencing the same issues? Thinkpad model: 20MF000DUSBIOS version: 2EET36W 1.1820MF000DUS

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RELEVANCY SCORE 76.4

Got a sealed refurb from Lenovo, Thinkpad X1 Extreme 20MF000DUS.Updated everything from Lenovo + Windows (including BIOS to 1.18 )I have an external USB-C gen2 monitor (single cable for Video+power) Works absolutely great on older Yoga... On this X1 Extreme machine it would sometimes work, but 80% of the time would not. Monitor gets power, but no signal.It would also spit out error of USB device not recognized and this in device manager:Windows has stopped this device because it has reported problems. (Code 43)A USB port reset request failed. Also, sometimes it would show this in device manager under UCSI USB controller when monitor is plugged: Windows has stopped this device because it had reported problems (code 43) External USB-C hard drive works... on Thunderbolt. The long list of things I have tried to make monitor work:Uninstalling usb drivers / rebooting machine.Trying both Thunderbolt portsTrying a different cableRunning Vantage diagnosticManually installing latest chipset driverDisabling security for Thunderbolt in BIOSSetting a power plan for maximum performanceDisabling power savings in USB portsTalking to absolutely ridiculous Thinkpad for nearly 2 hours without even trying to troubleshoot my problem.  What I found a bit strange:There are no dedicated (separate) USB drivers on Lenovo support page for my laptop. The USB driver dates are 2006 in device manager... I do not believe there were any USB-C laptops 12 years ago... Ca... Read more

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RELEVANCY SCORE 76.4

As mentioned in the subject, I've just connected my new X1 Gen 2 Thinkpad to the Thunderbolt 3 workstation dock and the performance is very laggy. I'm not sure if I need to install a driver. Please advise. Thanks.

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RELEVANCY SCORE 76.4

Hello Lenovo friends! I've been a huge fan of ThinkPads-- my first was a T400s back in 2009.  And I've definitely found them to be solid, reliable machines.  I purchased a ThinkPad X1E last November and just encountered a new problem today though-- when I use my TB dock and play video, I've been getting BSOD messages.  I've connected the dock to two monitors, one via DP and the other via HDMI.  The Stop code is "DRIVER_VERIFIER_DMA_VIOLATION." I've read online that to fix this BSOD, you simply download and install the latest TB firmware update.  So I tried doing that today. But when I go to install the firmware update, I'm getting conflicting instructions!  The first dialog box says, "Please do not plug the Type C or Thunderbolt device to your system while updating the Thunderbolt Firmware." The second dialog box instructs, "Please connect at least one Thunderbolt device to your PC..." What is the correct step to do?  I only have one Thunderbolt device and that's my dock.  Should I connect it to my X1E while I'm updating the TB firmware?  Or not?  I've read on other forum posts that other X1E owners have actually bricked their docks when performing TB updates so I'm very concerned about that too.  Can someone please advise?  Thank you! PS.  Here are some of my system details too, btw, in case that helps:My Product #:  20MFCTO1WWMy BIOS version:  N2EET37W 1.1... Read more

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RELEVANCY SCORE 59.2

Purchased a thunderbolt dock 40AC0135US (135Watt) to use with a new ThinkPad X1 Tablet 3rd Gen to run (2) screens and provide multiple usb ports when in the office. It runs the (2) screens fine but I get an error message when plug the thunderbolt cable into the tablet that the current power supply is insufficient to charge the tablet. Did I purchase the wrong dock to use with the X1 Tablet?

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RELEVANCY SCORE 59.2

Does the Thinkpad P51s support the Thinkpad Thunderbolt 3 Dock? I have the Thinkpad P51s with stock Windows 10 Pro and updated to latest drivers and Windows version and installed the latest Thinkpad Thunderbolt 3 Dock drivers. Attaching the Thunderbolt 3 Dock to the P51s as described in documentation, it charges the notebook, however, noting attached to the dock is recognized. I've tested with attaching USB flash drives, headphones, Ethernet, HDMI, and DP, but nothing is recognized nor are any warnings/errors displayed in Windows. While the Thinkpad Thunderbolt 3 Dock is listed as being compatible with the P51s and T570, the notebook order page does not list the Thunderbolt 3 Dock in any of the accessories lists. Lenovo Sales also confirmed that the Thunderbolt 3 Dock is fully compatible with the P51s.  However, I needed to purchase the Thunderbolt 3 Dock separately from the notebook order. What's going on? Has anybody successfully used the P51s or the T570 with the Thinkpad Thunderbolt 3 Dock? Or is this something I need to wait for full support via a future BIOS/driver update? Or perhaps my Thunderbolt 3 Dock is defective? Thanks,Boris 

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RELEVANCY SCORE 59.2

Hello, all. First time poster. Thanks in advance for anything anyone can offer by way of an answer. My question is fairly direct: Will the Lenovo ThinkPad Thunderbolt 3 Dock Gen 2 135W work with my brand-new P43s Thinkpad? If this isn't the best or right one, which external graphics solution should I go with? I'm looking for some nice "oomph" for gameplay, etc. Kind of an after-purchase decision (sheepish grin). I have 16 gig of RAM and an i7-8565U. Thank you.Glenn

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RELEVANCY SCORE 59.2

I contacted Lenovol support and they send me a replacement unit. The the replacement unit has the same problem. Thinkpad Thunderbolt 3 docking station does not charge Thinkpad P51 battery.  I need to plug in the power adapter for both docking station and notebook.  Does anybody have similiar problem? 

A:Thinkpad Thunderbolt 3 docking station does not charge Thinkpad P51 battery.

Everbody's p51 would be the same.  The thunderbolt port won't work as a charging port.  The thunderbolt specs specify 100w max.  That's not enough.  Your thunderbolt port is not for charging.  To charge via the dock, you need a workstation dock, not a thunderbolt dock.  A thinderbolt dock can charge things like an x1 carbon (5th gen) or x1 yoga (2nd gen)

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RELEVANCY SCORE 59.2

Apologies if something similar has been posted, I just can't find the answer. We have a 5th Generation Thinkpad X1 Carbon connected to a Thinkpad Thunderbolt 3 dock. At the moment the display is mirrored using a VGA cable to connect to the dock. What we would like instead is to connect the dock to 2 external monitors with separate content on each monitor and the laptop display blank. I just can't figure out if this is possible, what might be needed, and how! Any help greatly appreciated.

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RELEVANCY SCORE 59.2

Hi, I have  a Thinkpad X380 Yoga. The Thunderbolt 3 Dock will not charge my Thinkpad X380 YOGA, and a message saying that the dock is not providing enough power shows up on my minitor. I wonder if anyone have a solution to this problem. It does not make  sense to have to connect the Thunderbold AND the AC power to the Thinkpad, it should be just ONE Thunderbold cord. 1. My power brick is 135W, 20V-6.75A2. I am connecting the Thunderbolt to throuogh the port on the back of the dock.3. I have went to BIOS  and under power section, "disable the battary for technical service" and pwered it back on. None of the above solutions worked.  

A:Thinkpad Thunderbolt 3 dock not charging Thinkpad X380 YOGA

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RELEVANCY SCORE 58.8

Hi Folks.I have X1 Extreme laptop. Trying to connect USB-C (gen 2) monitor, does not work properly.When I plug hard drive to Thunderbolt port, it shows up in "My computer" and is accessible, but it does not show as a device in Lenovo Thunderbolt software that came with machine... It shows "ports", but no devices... Can somebody please tell me if it (attached devices to Thunderbolt) should show up there.Please see attached. Trying to figure out if my monitor has compatibility issues or just flaky TB3 controller. I thank you in advance.

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RELEVANCY SCORE 58.8

Both PSREFs claims [email protected] over Thunderbolt but I thought the dual port controller (even in Alpine Ridge and I suspect these will be Titan Ridge) always had eight lanes of DisplayPort fed into it which is enough for 5K @ 60Hz. So what gives?

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RELEVANCY SCORE 58.4

I keep getting BSOD 'DRIVER_VERIFIER_DMA_VIOLATION' when my thunderbolt dock is connected. I have an X1 Extreme model 20MF-000DUS.  I have already installed the following: Thunderbolt Firmware Update Utility for Windows 10 (64-bit) - ThinkPad X1 ExtremeBuild_20180516-N2ETG09W01 Oct 2018Intel Thunderbolt software for Windows 10 (64-bit) - ThinkPad P1, X1 Extreme17.4.77.40015 Aug 2018I started with a Lenovo Thunderbolt 3 dock, but after all the issues despite updating it's Firmware and drivers with the most current:ThinkPad Thunderbolt 3 Driver for Windows 10, 7 (32-bit, 64-bit)V1001317 Sep 2018ThinkPad Thunderbolt 3 Firmware3.12.00320 Dec 2017And I was still having issues with things not being recognized as well as that BSOD so after reading how many people had issues with it despite upgrading firmware and drivers I decided to return it as it would not work properly and go with another dock which recevied stellar reviews as opposed to Lenovo TB3 dock which did not. Now I am using CalDigit TB3 dock and still getting the disconnection and BSOD so I am assuming its thunderbolt drivers, software, or a hardware issue? Anyone else having this problem? Any suggestions? Thank you!

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RELEVANCY SCORE 58.4

$3k laptop, thunderbolt doesnt work and try to upgrade firmware gave me error that there is no controller, have been working on setting this laptop up for two days. Changed bios graphics to discrete (latest bios version) BIG MISTAKE now it won't boot AT ALL, not even to get into bios. It seems they didn't do any testing.  On hold now for support for 30 min and counting ..... 

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RELEVANCY SCORE 58.4

New X1 Extreme Gen 2 and new TB 3 Gen 2 Dock... and am having continual problems with various devices dropping out when connected to the dock.  One of three screens would not wake up after sleep, random wired ethernet connection drops out flipping me to wireless, random USB devices drop out, etc. This thread highlights a critical software and firmware update that would seem to correct the same type of issue I am seeing - except that there isn't a software and driver listed for the X1 Extreme in either Gen 1 or Gen 2!  I use this setup for my business and it is obviously imperative that it works.  I've had this for only a couple of weeks and updated to the latest TB3 Gen 2 driver (V10015) but it hasn't seemed to make a difference. Rebooting used to work but lately stuff drops out regularly and really handcuffs my ability to do much at all when connected to the dock.  Of note is that all of this only happens when connected to the dock.  Any and all help would be huge!

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RELEVANCY SCORE 58.4

I'm unable to connect my Apple Thunderbolt Display to my new Thinkpad X1 Extreme. I have an Apple Thunderbolt 3 (USB-C) to Thunderbolt 2 adapter, and it works with our other Thunderbolt 3 capable laptops (MacBook Pro and Dell XPS 9560), but nothing happens when I connect it to the thunderbolt ports on my X1E.  I have upgraded all bios and drivers to their latest version, From the About-box on the thunderbolt software:Software package version: 17.4.77.400Application version: 17.4.77.10Service version: 17.4.77.6Controller driver version: 17.4.77.13NVM Firmware version: 36.00 

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RELEVANCY SCORE 58

See subject.  Ever since the BIOS upgrade, the dock no longer crashes.  Two days running now with no problems; prior to the upgrade it would crash routinely when connecting via USB-C.  I had to employ the unsavoury workaround of connecting the laptop to a charger and connecting it to the dock via the USB-A port using the USB-A to USB-C adaptor supplied.  Now I'm connecting via USB-C cable only. In fact, I'd given up on using the dock at all and had it just sitting there.  I decided to give it another go after reading that BIOS v1.19 fixed instances of BSODs occuring when connected to an external monitor (which I did experience now and again when connecting to an external monitor via HDMI i.e. not via dock).    Dock Type : 40AFX1E Type : 20MF 

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RELEVANCY SCORE 57.6

I have acquired a Thunderbolt 3 dock with 100 Watts power delivery to connect to my X1 Extreme. I then ran a CPU benchmark to see how the notebook would handle the somewhat lower power supply compared to the standard 135 Watts power brick. To my disappointment I noticed that the CPU frequency stayed very far below specifications during the benchmark. Now I'm wondering why this is the case, since 100 Watts should have been enough to power a simple CPU benchmark without throttling, since GPU load was minimal. How exactly does the notebook behave if it is provided with less than the recommended power? Is it specified somewhere?

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RELEVANCY SCORE 57.6

I have a Startech TB3DKM2DP dock and have had intermittent BSOD's when using an external monitor with the laptop closed.Obsrevations:If I configure the screen to turn off, often I can't make the external display come back onSometimes in the past powering the external monitor on and off causes the laptop to beep when it recognizes a reconnectPowering the monitor on and off no longer causes the beep.Powering the computer down causes the red light on the laptop to blink a number of times at the end of a power down cycleAfter a while the computer will lock up and either BSOD or freeze requiring a hard reset.After doing this a number of times, the computer will not start back upWhat I found worksRemoving a hard drive before shipping for repair caused the laptop that wouldn't start up to show configuration change after the second hard drive was removed and then start upBy setting the screen turn off to never, leaving the laptop open and duplicating the screen, I've stopped having BSOD or computer lockup for a couple of weeksSeems like a driver compatability problem with the dock causing the bios to corrupt. I've return the laptop for repair once, changed out the memory once and was ready to send it back again before I discovered how to keep it working. How can we make this problem go away?

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RELEVANCY SCORE 57.6

I've been experiencing general stability issues with the ThunderBolt 3 dock. I purchased Extreme X1 for work because of the impressive specs and portability of the device. Overall I've been very pleased with the performance and build quality of the device and Lenovo's software suite makes keeping everything up to date really easy. WIth that said, I've had LOTS of issues with general stability of this product. It appears to Lenovo had issues with the discrete graphics (Nvidia Geforce GTX 1050 ti) which may have mostly been resolved with the latest update. I'm on a fairly recent version of Windows 10 (1803). When using the Thunderbolt 3 dock I still experience lots of issues where the device freezes or becomes unresponsive when docking or undocking. Often times I must force power off the device completely because the device is unable to wake from sleep correctly when docked. I have not tested whether device itself is unable to wake from sleep or if it's just because it is connected from the Dock. However sometimes the device WILL wake correctly but then certain functions will not work, notable USB data will not work often but will be powered (keyboard lights are on but can't use caps lock, for example). Or sometimes the VIDEO won't display at all (thunder bolt graphics issue with discrete GPU) however I can clearly see caps lock works on my keyboard. Note all mentions of keyboard here refer to a USB keyboard wired to the TB dock.  Also worth noting ofte... Read more

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RELEVANCY SCORE 57.6

I am considering to add a dock station to my Thinkpad P50.I have seen that Lenovo is starting to sell a new shiny ThinkPad Thunderbolt 3 Dock (40AC0135UK).It doesn't seem to be available in the Uk Lenovo Shop but I have a found a distributor who's selling the product.Is the ThinkPad Thunderbolt 3 Dock compatible with Thinkpad P50 ? Thanks

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RELEVANCY SCORE 57.6

Is it possible to charge the batteries of a ThinkPad P53 and P72 with a ThinkPad Thunderbolt 3 Dock with USB-C?

A:Charge ThinkPad P53 and P72 with ThinkPad Thunderbolt 3 Dock with USB-C

No, it is not possible to charge either system through the USB-C port. You must use the supplied PSU for the laptop via the slim power port.

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RELEVANCY SCORE 57.2

Hello, I've been using Thinkpad X1 Extreme for the past 1.5 months. And now speakers(or only right one I believe) started having an issue with crackled/noise sound on high frequencies. It's almost unusable to listen something with speakers because of how painfull it to the ears.  Is there anything possible to do with it to fix it? Or replace internal speaker. Recording with sound:https://www.dropbox.com/s/tjqzczipq45xyh1/video_2019-07-29_15-03-27.mp4?dl=0

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RELEVANCY SCORE 57.2

Hello, which Thunderbolt 3 dock is recommended for the X1 Extreme with 4K screen? I plan to connect the following items to the laptop via the dock: 1. A 4K TV running at 60Hz with Chroma 4:4:42. logitech 's Unifying Receiver for the logitech mouse3. a usb 3.1 external ssd4. a soundbar: https://us.creative.com/p/speakers/sound-blasterx-katana5. perhaps something else I also hope that the dock could fast charge the X1E. Thanks.

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RELEVANCY SCORE 56.4

1) Does BIOS 1.15 for the X1 Extreme have the bricking issue when setting the 'BIOS support for Thunderbolt' option to enabled via the BIOS? 2) If the answer to the above question is yes, will BIOS 1.17 for the X1 Extreme (which is coming out on Dec 24) address this issue? Thanks!

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RELEVANCY SCORE 56.4

I have Usb C Hub with PD and HDMI and it seems to work fine with X1 Carbon Gen 6 and T480, but with my X1 Extreme it does not.With HDMI it does detect a second display but it doesn't really display anything. Similarly, with a 65W adapter, when connected directly to the laptop it charges, but through hub it doesn't. HELP!

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RELEVANCY SCORE 56.4

Hello, I have bought a USB-C Thunderbolt 3 to HDMI cable which i would like to connect to my X1 Extreme laptop.After i updated to the latest BIOS firmware, latest Thunderbolt firmware and Windows 10 (1809) and all other available updates, i still could not detect my LG 65C8 OLED TV which i have connected. It just does nothing when i insert the cable, not even a notification. For more information about the cable:https://shop.transmedia-germany.com/verbindungskabel-p-20013356.html Regards,Rob

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RELEVANCY SCORE 54.8

I have a Thinkpad X1 Extreme (20MF000CUS) connected to two external 4K monitors via Lenovo Thunderbolt Workstation Dock (40AN0230US). Windows 10 desktop extends to all 3 displays.Everything works really well except for a major annoyance: normally I have a bunch of apps/windows I leave open on all 3 monitors. Whenever I put the laptop to sleep and I then resume it later on, all app/windows I left open are automatically resized, moved and stacked up on the primary (laptop) display. Is this by design? Anyway to prevent this behaviour?I noticed that the laptop display is handled by the Intel graphic card while the two external displays are handled by the nVidia graphic card. Could this be the reason?

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RELEVANCY SCORE 52.8

  Hi:   I have a new Thinkpad X1 Gen 7 for 2 months now and am quite happy with it.  However, I have a problem, I can't seem to figure out:  When the laptop is connected to Lenovo Thunderbolt dock, it cannot boot; It just gets stuck at the Bios Lenovo logo.  But if I remove the thunderbold cable from the dock, reboot and reconnect the cable after Windows is booted, every device connected to the dock work fine.  I have update all the drivers and firmware to the latest versions.   I have Premium support and the technician think the motherboard is defective and suggested that I change the motherboard.  Somehow, I doubt that this is a problem.  Does anyone have the same problem and/or a solution?   Thank you in advance,  

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RELEVANCY SCORE 52.8

Is the new ThinkPad Thunderbolt 3 Dock compatible with P50? Dock details page (https://pcsupport.lenovo.com/cz/en/solutions/acc100356) only list P51s, but not P50. But P50 claims support for Thunderbold 3. If yes,  can I connect Ethernet LAN over the dock? And what driver I need to install?    

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RELEVANCY SCORE 52.8

Hello, I update my laptop with lenovo vantage and i have a problem with thunderbolt. (Thinkpad P51 -I have a twice notification at each reboot and sometimes in a random use. Any solution ? Thanks  

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