Questions tagged [usb-c]

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Connecting multiple monitors through USB C adapter

I am using a USB C adapter with my laptop which has Ubuntu 21.04 installed. I am only able to use one HDMI cable at a time and cannot connect two HDMI cables at once. I am able to connect multiple ...
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Ubuntu 20.04 - USB-C to DisplayPort and issues with kernel log

I'm trying to connect a DisplayPort monitor on a laptop through a USB-C connector. However, it does not work. I'm using Ubuntu 20.04, uname -a: 5.8.0-50-generic #56~20.04.1-Ubuntu SMP Mon Apr 12 21:46:...
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Only 1 out of 2 screens work with a USB-C Dock station (Ubuntu 20.04)

Recently I said goodbye to old pal Windows and happily welcomed Ubuntu 20.04 and as a Developer, I cannot be happier but I have a very small problem with my USB-C dockstation. First thing I will note ...
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How to enable a daisy-chained DisplayPort monitor via USB-C?

I'm running Xubuntu 20.04 on an HP Elitebook 845 G7 which has an AMD Ryzen 7 PRO 4750U with Radeon Graphics. I've been trying to use two daisy-chained DisplayPort monitors (Dell P2421DC) connected via ...
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Use DWC3 module to put USB-C port in Host mode

This is a repost of my question originally posted on the Unix and Linux Stack Exchange site (https://unix.stackexchange.com/questions/638148/change-usb-c-port-from-usb-device-to-usb-host-and-vice-...
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USB Type-C display adapter is not recognized at all

First of all, sorry if my question is off-topic. I'm new here and I don't know where to ask, so direct me appropriatelly please. So I'm running an ASUS X570ZD laptop and I've got Kubuntu 20.04 ...
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Why only mono when opening sound settings with my headphones?

I have a pair of Jabra Evolve2 85. I connect them wirelessly to a little USB-C dongle plugged into my Ubuntu 20.10 laptop. The headphones are recognized as a USB device and can be selected in sound ...
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305 views

Ubuntu 20.04 GUI failed with RTX3070 Laptop and NIVIDIA 460.39 driver

I am using the 2021 ASUS TUF Gaming A15 laptop, with AMD R7 5800H CPU and GeForce RTX 3070 Laptop GPU, the system I am using is Ubuntu 20.04.2 LTS. I am trying to do some deep learning and SLAM stuffs ...
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161 views

USB-C to HDMI Adapter disconnects/reconnects when gnome-control-center starts

Lenovo Thinkpad T15 Intel Core i7-10510U @ 1.80GHz × 8 Mesa Intel UHD Graphics (CML GT2) 16GB RAM Ubuntu 20.04 (minimal install w/3rd party drivers) GNOME 3.36.3 X11 I have a USB-C 7-in-1 adapter ...
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357 views

External Screen USB-C with Ubuntu 20.04 it works and it doesn't work

I have a Envy 13 2018 with a Blitzwolf screen Bw-pcm2. I conect them through the usb-c interface (send power and display) and the screen dont show any image (it´s not on). But, if i boot the notebook ...
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51 views

USB-C fails, suspend freezes

Suspend works 100% flawlessly on my laptop when I do not disconnect the power source. When I do disconnect the power source, it freezes every now and then (1/10). The screen is completely black (no ...
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116 views

How can I block Ubuntu from recognizing a USB-C monitor?

I use an external monitor with my laptop. The monitor has HDMI and USB-C ports. I haven't been able to get display-via-USB-C to work reliably with this monitor (on any computer, Ubuntu or Windows), so ...
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149 views

Connect Firewire device to usb-c / thunderbolt port: how to deal with adapters?

I am trying to set up my RME Fireface 400 in Ubuntu 20.10. Before to enter into audio settings I should solve an hardware connection. I dont have Firewire port, so I try to solve as: [Apple ...
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51 views

After 20.04 upgrade, Asus Zen Screen fails to on again after being turned off

I have a NUC computer connected to an ASUS Zen Screen via USB-C, and a monitor that I can connect via HDMI. When I turn on my NUC the USB-C screen wakes up automatically. If I then turn the USB-C ...
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USB Type-C port -> DP on monitor ThinkVision P27q-20 not working with HP ProBook 450 G7 on Ubuntu 20.4.1

I have the following configuration. Monitor Lenovo ThinkVision P27q-20 Laptop HP ProBook 450 G7 with Intel UHD graphics. Ubuntu 20.04.1, kernel 5.4.0-48-generic I connected USB Type-C port of the ...
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USB-C Dock Locks up Laptop on Removal

I have a Dell Precision 5540 running Kubuntu (Ubuntu 20.04.1 LTS) and a Lasuney USB-C dock. When I've got my computer running and I disconnect the dock, it completely locks up Kubuntu. I have to do a ...
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253 views

Asus ZenScreen MB16AHP external mobile monitor charging but not working USB-C

My external monitor was working fine yesterday and today when I plug it in, it turns it on and show it's charging but no image displays and it goes to sleep mode. This is with Ubuntu 20.04.1 LTS. With ...
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USB-C to HDMI Adapter Suspend Issues

First question here. I'm running Ubuntu 20.04.1 LTS on a Dell XPS 13 9350. Linux wakes itself up less than ten seconds after putting it into Suspend. Someone on Reddit had me run the command cat /proc/...
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134 views

Certain USB-C cable / port combination not working

I have a USB extension hub with the following specs (ASCII art is worth 10000 words): ----------------------- | | | ...
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179 views

Connect Ubuntu on Raspberry Pi with iPad pro via USC-C port

Currently, it is possible to connect Raspberry Pi / Raspbian to an iPad Pro via the USB-C port. I am interested in if there is a similar capability available with Ubuntu for Raspberry Pi. Ubuntu ...
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USB ports “crash” randomly and often on 20.04

I'm running Ubuntu 20.04 but this was also an issue on any version dating back to 2018 (including 18.04). I have a Dell XPS 13 (2018) that has three USB-C ports. Two of them are on the left side and ...
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325 views

2 Monitors + Thinkpad E590 + USB-C Dock Gen 2 + Ubuntu

I want to use double external monitors via Display-Port on "USB-C Dock Gen 2", but this dock doesn't officially support Linux as an OS. So, my question is, does anybody use this setup "...
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Intel NUC, LG Ultrafine USB-C Display, No video after lock

I have an Intel NUC7i3 - it has DP1.2 over USB-C out. I also have LG Ultrafine 23.7" 4k USB-C & TB3 display. When I boot i launch into ubuntu, BIOS etc totally fine. However if I lock the ...
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275 views

Ubuntu 18.04 USB-C to HDMI is not working

I am trying to enable A second display through a USB-C/HDMI adapter (ATC-04 018-7455) and it is not working. Any one already solved this? dmesg Jul 3 13:54:08 marcelo-Aspire-A515-51G kernel: [ 2707....
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Not able to extent 3rd monitor using USB C docking

Hi Folks the issue that I have is that using a USB C docking I'm able to get my laptop and 2 monitors to work but the 3rd monitor only as a mirror of the second external monitor, so I was wondering ...
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I have a dead USB-C to Gb Ethernet dongle, lsusb sees it. Ubuntu 20.04 has RTL8513 driver. HELP!

The lsusb output is: Bus 002 Device 002: ID 0bda:8153 Realtek Semiconductor Corp. RTL8153 Gigabit Ethernet Adapter Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID ...
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1k views

Is there a way to connect ASUS ZenScreen MB16AC in Linux on machine with only mini dp and usb 3.0 ports?

I have been looking for an adapter mini-dp to type c but could not find any (just the other way around) So in the end I tried my high quality usb to type c cable with my MB16AC monitor and ...
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Ubuntu 20.04 not driving my USB-C Monitor

Firstly the cable is correct as the monitor works fine from Windows. Laptop is Acer Swift 3 driving an Asus USB-C monitor. Lsusb shows the USB C port when I plug in cable but monitor reports no signal ...
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163 views

Devices connected to USB-C getting disconnected randomly

I'm on laptop model Dell XPS 13 9350 and have connected an external monitor, Ethernet cable, and a webcam via an USB-C dock. All of this is getting randomly disconnected - screen goes blank, wired ...
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259 views

External monitor connected via USB-C → HDMI/VGA/2xUSB dongle doesn't work

I work on Lenovo Ideapad, Ubuntu 18.04. I have one external monitor working fine on HDMI. I'd like to add the second monitor via USB-C → HDMI/VGA/2xUSB dongle but it is not detected. The dongle works ...
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365 views

USB-C - Power Delivery configuration options?

Is there any way to see or configure Ubuntu's Power Delivery options? One of my USB-C chargers doesn't provide sufficient power to my laptop. 45W charger - works on an Ubuntu laptop and ChromeBook ...
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381 views

Sound and keyboard connected via monitor USB-C hub not working after suspend

I have a single USB-C cable connecting a laptop to an external monitor. The USB-C device supports Thunderbolt 3, so it drives my monitor and the devices. Everything works fine. However, devices ...
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1answer
265 views

USB-C VGA Monitor doesn't wake up

I am running Ubuntu on an Intel NUC8i7HVK. It's worked seamlessly through three versions of Ubuntu, but on the upgrade to 20.04 has developed a problem. One of my three monitors is connected via a ...
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309 views

Reboot or shutdown hangs at “Reached target Reboot”. task kworker/2:2:214 blocked for more than 120 seconds

This suddenly started happening today on my Lenovo Thinkpad X1 Extreme Gen 2. The system configuration has not changed from when this issue did not occur. I'm using NVIDIA's proprietary driver 440....
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428 views

How do I add a USB-C OTG network interface in 20.04 LTS?

I am trying to add a USB OTG networking interface to Ubuntu 20.04 LTS on a Raspberry PI 4. I know the hardware is capable of supporting this because this guide works with the debian-based Raspbian OS,...
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421 views

Ubuntu 18.04 and 20.04 crash and freezes when interacting with USB-C. 16.04 working fine

I have an Asus Zenbook flip S (UX-370UAR, Intel Core i7-8550U CPU). It has as I/O only two USB-C ports and headphones port. It worked fine with Ubuntu 16.04. Last year I changed to 18.04 (same is ...
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Weird errors with sound?

I am using ubuntu 20.04, but I had already similar errors in the last 18.04 version. The errors are the following. Laptop with a monitor connected by usb-c-hdmi. When the start the session on ...
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2 monitors Ubuntu 18.04.4 (HDMI > HDMI & VGA > USB C)

Update!! Ok so I figured that I can only get the screens mirrored with the adapter which didn't solve my problem. So instead I got VGA to USB C cable so each screen connected to it's own port but for ...
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2answers
521 views

High-res tiled monitor support, 5120x2160, LG 34WK95

I have a new Dell Precission 5540 laptop that I connect to my LG 34WK95 display. In windows I get the full 5120x2160@60hz resolution, but in Ubuntu the best I can get is 3440x1440. The monitor is ...
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990 views

Freeze after usb-c dock connected Lenovo ThinkBook 13s-iml with Ubuntu 18.04

I experience a very random behavior that I just can't find the cause for it. Whenever I plug a usb-c dock with anything plugged-in to it (doesn't matter if it's the charger, a flash drive, the monitor ...
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268 views

Innergie 60C USB-C Adapter (charger) creates lag and kernel complains

I have this tiny 60W USB-C charger from Innergie and it does charge my Dell XPS 13 DE notebook with Ubuntu 18.04 on it. The problem is that it creates a lag every now and then so I fired up dmesg -w ...
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558 views

No audio over USBC to HDMI on Ubuntu 18.04

I have a problem with audio using a USB-C to HDMI connection from my Dell XPS15 7590 on Ubuntu 18.04. I have an ASUS VP28UQGL external monitor to which I am connecting my laptop and an Apple TV. The ...
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250 views

DELL Latitude 7300 doesn't recognize monitors via thunderbolt WD19TB on linux

I just bought a DELL Latitude 7300 with a thunderbolt WD19T and two monitors of 24' P2419HC. I installed ubuntu 18.04 but I'm having some issues with Dell Thunderbolt Dock WD19TB, 180W. So my ...
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1k views

HP Spectre Freezes on Boot With Thunderbolt Dock Attached

So I have an HP Spectre 15, dual-booting Xubuntu 19.10/Windows 10, and the HP USB-C Universal Dock. The dock works perfectly, all the ports work, network and USB, and the display connected to it works,...
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1answer
1k views

Dell Precision 5530 fans constantly running of docked to USB-C Dock

I am running a Dell Precision 5530 with i9 and the NVidea Quattro 2000. Usually I just use the NVidea GPU when doing heavy work and most of the time it is deactivated, so my computer runs very quite. ...
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3answers
4k views

External display on USB-C blinks on Lenovo X1 Carbon

After installing Ubuntu 19.10 on my Lenovo X1C (gen 7), I tried to hook it up via USB-C/Thunderbolt to my LG monitor. However, the display (and USB connection) flickers or blinks, i.e. the screen ...
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211 views

18.04: USB optical drive not recognized on Gigabyte Z390

I have just installed 18.04 on a custom built new htpc with a Gigabyte Aorus Z390 I mainboard and would like to connect my external cd-drive via a USB type-C port. My optical drive only has USB-output ...
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1answer
151 views

No external monitor until hot reboot from Windows

I always work with an external monitor, which wasn't a problem since a couple of weeks ago. Since then most of the time (not everytime!) the external screen is not recognized. Tldr; What always seems ...
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18.04 LTS losing Ethernet connection

I recently got myself a new Dell XPS 13 9380. I also bought a Satechi Multi-Port Adapter V2. I use it to connect Ethernet and external monitor (MHL). When I plug in the Ethernet cable on work, ...
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221 views

E580 wont boot if usb-C dock is connected

After upgrading to 19.10 I experience something odd: If my USB-C Dock has been connected to my ThinkPad E580 the system stuck on log-In screen and the fan starts to spinning very fast ( and sometimes ...