Ubuntu thunderbolt no devices attached. What do I need to do to make Thunderbolt work? Oct 4, 2023 · Attaching a thunderbolt cable expands your PC's capabilities, but what if you encounter Thunderbolt not showing attached devices error? Dec 7, 2024 · The keyboard and other devices connected to the dock are functional again. Jan 16, 2021 · The settings pannel for Thunderbolt says "No Thunderbolt Support" and "Thunderbolt Security level can not be determined" bolt was already installed and running. Apr 28, 2022 · I am having issues with Ubuntu 22. g. info DEVICE Display information about the device with the unique id DEVICE. Sep 29, 2023 · Cant install NVIDIA display drivers with thunderbolt connected Akitio Node eGPU on Ubuntu 22. The speakers are detected, but does not show up as a output source. On Ubuntu the splash / load screen flashes for a second or two on the Thunderbolt display, then disappears. The boltctl list command comes out as empty, no output. It covers loading the necessary kernel modules, ensuring persistent interface naming, configuring a fixed IP address, and testing throughput with iperf3. If you pass --all instead of the DEVICE all devices are removed instead of just one. This helps identify any potential security threats or new devices that require your attention. 04 LTS T2-linux Macbook Pro 16 inch Intel 2019 (dualboot) Ask Question Asked 2 years, 4 months ago Modified 2 years, 4 months ago. This happened to us and this is how we fixed it. Last time I used the thunderbolt port was a month ago. About a week ago the connecting external screens using Thunderbolt connection stopped working, the rest of things are working, like charging, Mouse and keyboard. However, this disables Thunderbolt functionality entirely, which isn't ideal as the systems properly uses the authorized (boltctl displays Authorized Connection) device post-encryption. However, I cannot use any of the devices connected to the USB hub in the monitor. The DAS is an "2big Dock Thunderbolt 3 from Lacie". During this year I've been happily using the two thunderbolt ports without problems – for example connecting displays or a DisplayLink (which would also provide an ethernet connection). 04 recognizing the thunderbolt devices I plug on the computer, which is on an MSI Z590 motherboard. The monitor is then connected to the laptop via thunderbolt 3 (USB-C). list [-a | --all] List and print information about all connected and stored devices. Oct 31, 2023 · A guide to help users navigate Thunderbolt usage on various Linux distributions to make Thunderbolt seamlessly integrate into your Linux distro. Symptoms: modprobe thunderbolt returns no output. Jun 20, 2021 · I have Ubuntu 20. Dec 17, 2024 · To perform a thorough inspection of all Thunderbolt devices connected to your system, you need to see both authorized and unauthorized devices. How can I fix it? Jul 3, 2024 · I'm running Ubuntu 24. Nov 14, 2025 · Ubuntu, a popular Linux distribution, has made significant strides in supporting Thunderbolt technology. EASY TO USE: With no software or drivers required, the mDP to HDMI adapter dongle works with any OS including macOS, Windows & Ubuntu - Compatible with MiniDP devices like Microsoft Surface PCs or TB1/TB2 MacBooks HOST COMPATIBILITY: Passive Mini DP to HDMI display adapter supports mDP++ source including Thunderbolt 1 & 2 MacBooks, MacBook Air & Mac Mini, Microsoft Surface Pro 1-6, desktops Jan 16, 2021 · Once I rebooted, my dock is no longer being recognized. I have a Thinkpad X1E gen 4, bought a year ago with Ubuntu 20. Jan 12, 2024 · The mainboard doesn't have a Thunderbolt port so I installed Thunderbolt PCI board. Mar 23, 2025 · This guide documents the steps to enable and configure Thunderbolt networking on your Linux system (e. boltd is running. The connected device is the raid controller. If I connect a Macbook Pro in exactly the same way Apr 2, 2025 · If you have purchased a USB (or Thunderbolt) Ethernet adapter for use with Ubuntu server, or probably any other Linux server where the networks connections are configured using Netplan, you may find it doesn’t work (but works great if you connect to a full Ubuntu system with a desktop). You can have a try if you are bothered by it. Then I just have the laptop screen working by the time the login screen loads. Feb 19, 2024 · This post provides a full guide to fix the “Thunderbolt is not showing attached devices” problem. Once logged in, the displays dialog does not recognise the Thunderbolt monitor, only the laptop's screen. Neither power, nor mouse, nor keyboard, nor displays attached to the dock are recognized. 04 preinstalled, and KDE as desktop. 04 I try to add a Direct Attached Storage (DAS) to my Ubuntu machine via a Thunderbolt 3 slot. I also installed thunderbolt-tools which made no difference. , Ubuntu, Proxmox). I've already installed bolt, and Thunderbolt tools using apt, and changed BIOS settings about security levels. Jan 6, 2020 · I have Focal XS speakers (DAC via USB) connected to my monitors USB hub. 04 on Lenovo Yoga Pro 7, it all worked fine. Settings->Devices->Thunderbolt shows: "No devices attached" However, lspci -tv yields: Jul 5, 2018 · From the above link, we find a command to force the power and wake the controller (usually used for firmware updates without requiring Thunderbolt devices to be attached). But Ubuntu can't recognize the Thunderbolt device connected to the board. -a | --all Normally, the only the device type that will be shown is peripherals. This blog post aims to provide an in-depth look at Thunderbolt on Ubuntu, including fundamental concepts, usage methods, common practices, and best practices. boltctl list returns no output. yfn ikt yrk vdc odf tle rbe nuc fuw zso pzo ojl erq mtx zgj