Questions tagged [thunderbolt]

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Thunderbolt is a bus interface (like USB) developed by Intel and Apple that is capable of high transfer speeds and daisy-chaining. It is based on the PCI Express and DisplayPort technologies.

151 questions
0 votes 0 answers 12 views

Multiple displays not displaying 4k resolution correctly

I'm currently moving over from Win11 to Ubuntu with the goal of it becoming my daily driver. But I'm having a strange issue with how the screen resolution is being handled. Specifically if I change to ... user avatar StuMartin
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0 votes 1 answer 244 views

Activate/recognize Thunderbolt devices on Ubuntu 22.04

I am having issues with Ubuntu 22.04 recognizing the thunderbolt devices I plug on the computer, which is on an MSI Z590 motherboard. The boltctl list command comes out as empty, no output. The lspci -... user avatar 719016
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0 votes 0 answers 72 views

Thunderbolt peer to peer networking

Hoping somebody has an idea to help me move forward. I am trying to connect two hosts with a Thunderbolt Cable as Networking devices and out of ideas. If I run the Ubuntu Live CD in Desktop mode it ... user avatar Mr.Lumpy
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0 votes 1 answer 47 views

Failed to prepare CRTC for page flipping, disabling TearFree

I have the following issue: My laptop is suspended and connected via Thunderbolt to by Docking Station. When I press a key to wake up the laptop the external monitor (connected via the dock) turns on ... user avatar cmosig
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0 votes 0 answers 71 views

the 21.10 or 20.04 or 22.04(jammy) doesn't drive the thunderbolt port on Z690i motherboard

My PC use Z690I-unify motherboard (cpu:i5-12400) which has two thunderbolt on it, and is able to take miniDP input then drive a screen or vr device. The whole thing works fine in windows10 and I tried ... user avatar Dery
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1 vote 0 answers 220 views

LG Ultrafine 24MD4KL-B not charging via USB-C (Thunderbolt)

I'm running Ubuntu 20.04 on a ThinkPad P14s Gen 1 with internal 4K display. I'm currently running the Intel Mesa drivers on X11, but the behavior I'm about to describe is the same with the proprietary ... user avatar Philipp Stephan
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0 votes 0 answers 33 views

Thunderbolt bandwidth monitoring

I'm looking for a tool to monitor the current Thunderbolt bandwidth usage (in Gbits/s). Is there such a thing? I'm running on Ubuntu 16.04 LTS. user avatar Tim Autin
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1 vote 0 answers 37 views

Thunderbolt SSD hot plug failure on Intel NUC11TNBi7 with Ubuntu 20.04.3 (kernel 5.13)

we're having problems with hot plugging of thunderbolt SSDs with the Intel NUC11TNBi7. Operating system is Ubuntu 20.04.3 (Kernel 5.13) with latest BIOS version (0062). If the system is booted with ... user avatar Russell Newman
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0 votes 1 answer 77 views

Caldigit TS3 Plus USB Ports not working on Macbook, but Video Works

Using the t2linux guide, Ubuntu kernel 5.13.15-t2-j-bigsur, the USB ports (and audio device, card reader, ethernet port) don't work on a Caldigit TS3. Video (displayport) works fine. The Thunderbolt ... user avatar SolarKennedy
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1 vote 0 answers 164 views

Ubuntu 18.04 loosing USB-C displays & USB devices

So I have the following setup - Alienware m15 R3 with two Dell U2719DC displays (first display is feeding the other via display port/MST) attached via USB-C/Thunderbolt 3 port. First of the displays (... user avatar Rudolfs Bundulis
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0 votes 0 answers 138 views

External USB-C monitor flickers / blinks randomly

I regularly use an external monitor, connected through USB-C/thunderbolt to my laptop. It usually works flawlessly, but every now and then (between a few weeks or a few days), the monitor starts ... user avatar chronos00
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0 votes 0 answers 86 views

Qemu thunderbolt audio device freezes on windows guest

I have Ubuntu 20.04 hosted on HP elite book G8 (i7 1185G7) and Windows 10 guest through kvm. I need to connect a Thunderbolt audio device (Presonus Quantum) to windows. I did it using a virtual ... user avatar wynxel
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1 vote 0 answers 52 views

Session crash when I disconnect external monitor

Hardware: XPS 17 with Ubuntu 21.04 - Wayland and Nouveau drivers for the RTX 2060 External monitor plugged with Thunderbolt port Behaviour: When I disconnect the external monitor, 25% of the time ... user avatar Alex
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1 vote 1 answer 285 views

Boot error IO_PAGE_FAULT on ASUS motherboard with Thunderbolt 4

I recently configured my new PC with Ubuntu 20.04.3 LTS. The PC has an ASUS ProArt B550-Creator motherboard with an AMD 5700G CPU. I selected this motherboard because it features 2 Thunderbolt 4 ports.... user avatar willemx
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0 votes 0 answers 90 views

Help troubleshooting thunderbolt 3 on Dell

I have a Dell XPS 9370 and many people have had issues with the left two USB type C thunderbold 3 ports. No aforelinked solutions quite worked. In my case, the two left side type C ports charge the ... user avatar scribe
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