Questions tagged [hdmi]
High-Definition Multimedia Interface (HDMI) is a compact audio/video interface for transmitting uncompressed digital data.
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I was trying to get HDMI to work and broke the video drivers that broke UEFI and I can't get back to where I was and I can't install any updates
I have a ConceptD that has only Ubuntu 22.04 on it I was trying to get HDMI working so I "fooled" with the video drivers. That caused some sort of UEFI error and I rebooted and skipped MOK ...
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Ubuntu 20.04 doesn't show external display options
I am trying to connect my laptop to an external display (TV/projector) using a Ugreen HDMI-to-USB C adapter. This process has worked on my windows system but ubuntu doesn't show this option for me at ...
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HDMI output not showing up for Radeon RX580 GPU
I have an RX580 GPU connected to a monitor (AORUS FO48U) with built-in speakers that works fine with intel iGPU.
When I use the AMD GPU, I can not select an HDMI Audio device in the settings.
The ...
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Second monitor detected but no signal on Lenovo P16 Gen 2
I've been struggling with this problem for a while and been trying out different suggestions but none have worked yet, so I'll ask here!
I run a Lenovo P16 Gen 2 and use its monitor and want to use a ...
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Pipewire, Wireplumber, almost working like I want, but sound thru the center speaker only?
I was using Pulse for sound and had it working with great 5.1 surround sound. I could hear Angus Thunderstruck-ing all around me! But Jammy jammed me up, with the upgrade! (FYI: I do love this version)...
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HDMI Capture Card MacroSilicon MS2109: MIssing Audio Device on Ubuntu 22.04
I have a HDMI-USB-Grabber MacroSilicon MS2109 that worked under Ubuntu 20.04 without problems. I could stream the HDMI-Input using this command line:
ffmpeg -f v4l2 -input_format mjpeg -framerate 25 -...
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I have no sound on my laptop (Huawei Matebook 15D)
I recently installed ubuntu on my new laptop and i have no sound. I had the same problem when trying linux mint. In alsamixer there is only one item called S/PDIF. The sound chip is ATI R6xx HDMI.
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Ubuntu 22.04 External monitor not detected
I have recently install 22.04 Ubuntu OS and I lost external monitor connectivity. I have tried few things but stuck.
MSI Laptop with LG monitor
intel + nvidia
OS: Ubuntu 22.04
xrandr:
HDMI-1-0 ...
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HDMI doesn't work on Thinkpad T16 with Ubuntu 22.10/22.04
I have a brand new laptop (Lenovo ThinkPad T16 Gen 1) with Ubuntu 22.10 installed (I had 22.04 and thought that upgrade of the system + kernel would solve it) and so far I haven't been able to get ...
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4k60 not working properly on UHD TV (HDMI 2.0, 22.04, AMD Ryzen 5 5625U, Linux 6.1.0)
I have some trouble getting a UHD TV to work properly with an AMD Ryzen 5 5625U (Dell Inspiron 14 7425 2-in-1, two USB-C ports with DP1.4 AltMode, most recent BIOS) with integrated graphics.
I am ...
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HDMI output sound cuts in after period of dormant sound
I have my speakers Logitech Z333 plugged in to my LG 32GK650F-B monitor, and when sound isn't active for a period of time it take some time before sound kicks in to the speakers. I notice slack ...
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Does this Dell 'driverless' dock work with Ubuntu?
Dell sell this "USB-C 8-in-1 Driverless Mobile Dock" which includes HDMI video out
https://www.dell.com/en-uk/shop/usb-c-8-in-1-driverless-mobile-dock/apd/ab808698/pc-accessories#...
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Ubuntu 20.04 HDMI audio output not working (Intel NUC NUC11PAHi5)
I have Ubuntu 20.04 on an Intel NUC NUC11PAHi5, and can't get HDMI audio output to work. I did notice if I suspend and resume, 2 channel HDMI audio will work, until I reboot, but not 5.1 channel HDMI ...
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Make Monitor USB ports work with Ubuntu via HDMI cable?
I have Monitor that has 2 USB ports and also have laptop (Ubuntu) and PC desktop (Windows). I use Displayport cable to connect Windows (also tried using HDMI on windows. USB ports work out of the box ...
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Unable to play the audio in different device when HDMI is connected [closed]
I have connected the second monitor with the HDMI but the audio plays on that device only. I have connected Bluetooth headphones, but on switching from Settings -> Audio, it is still playing on ...
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HDMI Port not recognised (NVidia Geforce RTX 3060, Xubuntu 22.04, Dell laptop)
I recently bought a Dell G15 5521 laptop.
This has an Intel i7-12700H CPU, NVidia Geforce RTX 3060 6GB video card, 32GB RAM.
I want to use this as a home machine and for software development.
It comes ...
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HDMI not working after update on Lenovo
I have a Lenovo Legion 7 16ACHg6 that for a week decided not to detect any external HDMIs nor other types of cables. It is a dual booted laptop with Windows 10 on another disk (disabled Secure Boot, ...
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built-in speakers not working when a HDMI display is connected
I have an external display connected through HDMI and headphones connected via jack to my laptop with Ubuntu installed.
With this config I go into Settings, audio and select speaker-sof-hda-dsp as ...
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No sound on any other device if HDMI is plugged in
On Ubuntu 22.04 LTS, when the monitor's HDMI cable is plugged in, sound always gets routed to the monitor. It doesn't matter what I choose in the settings, it is ignored. I have tried switching the ...
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Monitor connected via USB-C not working correctly
I have an HP Zbook running Ubuntu 20.04, which I would like to connect to two HP 24es monitors that I have at work. Since the laptop has only one HDMI output, I connect the second monitor using the ...
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Ubuntu not detecting monitors via USB-C
I know that in the past there have been many similar issues but none of the troubleshooting has assisted in my iteration of the problem. I am using a USB-C to HDMI Dual Display Adapter (Wavlink WL-...
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Ubuntu 22.04.1 LTS: LiveCD (USB): Bad Image Quality Via HDMI with Sharp Television Model LC-32LB481U
When Ubuntu asks if I want to "Try Ubuntu" or "Install Ubuntu", the HDMI output on the television looks OK. After clicking "Try Ubuntu", the image is extremely red.
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GTX 770 on Focal: HDMI choppy audio with nvidia driver -470
My new graphic card is a GTX770, on ubuntu 20.04.
I use DVI-D-0 output (for main thing) and HDMI-0 for games and films on TV (and randr script to switch from one to other).
With the 'nouveau' driver, ...
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How do I save my dual monitor configuration?
My system uses dual HDMI monitors and until this upgrade, they were working as expected. Now, however, whenever the PC goes to sleep, and is reawakened or even if the monitors themselves go into their ...
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Ubuntu takes long to attach an external HDMI display
When plugging in an external HDMI display to a running Ubuntu 20.04 laptop - it takes ~ 1 minute to attach it. During attaching process it shows a black screen on both monitors.
In previous version (...
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How to split / combine 3 HDMI audios to front-left, front-cetner, front-right?
I have three monitors hooked up to my PC with an RTX 2060.
aplay -l & pactl list sinks results as below.
How do I get following configured with PulseAudio :
The left monitor to be left-only ...
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How can I get full (2560x1440) resolution on my external display?
I am using AOC Q3279VWF as a monitor, but am only able to reach 1920x1080 resolution. I would like to achieve the full 2560x1440 resolution of the monitor. This is listed as an option in the display ...
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External monitor lead to screensaver in-out loop
Normal behavior:
After 1min of beeing IDLE, my laptop will show a blank screen to save power (not "suspend", just blank screen )
When the mouse is touched, the screen is back to life.
...
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No built in audio in pipewire after HDMI unplugged
System information:
Ubuntu 22.04
Pipewire (previously PulseAudio, but similar issue persisted)
Audio Output Switcher Gnome extension
After I unplug the HDMI cable off the notebook, the audio doesn't ...
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How can the configuration for a monitor be saved and then applied to a different monitor?
I have an old B&W CRT monitor connected to a Raspberry Pi via a HDMI to VGA adapter.
The CRT monitor works correctly (and not with a garbled output) only after booting the Raspberry Pi with ...
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Notebook/docking station Ubuntu support 2 external monitors
TLDR What notebook and and docking station seamlessly supports 2 large external monitors?
My personal computer is an Asus zenbook (UX390) with "plugable" usb-c docking station.
I have a ...
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Washed out colors on Ubuntu 20.04?
I have a seemingly common issue with washed out colors on Ubuntu. I'm using HDMI 2.1 and things were fine until today, and all of the sudden after disconnecting the cable and reconnecting colors ...
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Screen blanking but not turning off on Raspberry pi 4 running Ubuntu 22.04.1 image
I am using a Raspberry Pi 4B and an HDMI monitor (since tested on both an old 4GB model from launch and my newer 8GB model). The pi is running the Ubuntu 22.04.1 Raspberry Pi desktop image from the ...
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Ubuntu 18.04 HDMI audio output only works with some TVs
I have a HP EliteBook 745 G4 running Ubuntu 18.04 and I have a DisplayPort to HDMI cable connected to a 50" ONN non-smart TV. With this combination when I fire up pavucontrol I see two output ...
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HDMI Monitor works in Windows, but not Ubuntu 22.04
I have a Lenovo Ideapad 5i with Intel iRISxe graphics with dual boot to Windows 10 and Ubuntu 22.04.
When I boot to Windows, I can use my external monitor, which is connected via HDMI. (no docking ...
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HDMI Audio not working on Ubuntu 22.04 depending on the resolution
Have freshly installed 22.04 and the sound through HDMI it's not working.
What I noticed is that it works on 3840x2160, if I change to any other resolution, it stops working.
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DisplayPort 'breaks' on boot
I am not sure if this is even an Ubuntu question as it very well could be some kind of electrical power race condition.
The connected DisplayPort stops working on boot; more details below.
My setup: ...
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No sound on my hp monitor via hdmi after updating from Ubuntu 22.04 to Ubuntu 22.10
It seems to be in the new Linux kernel as when I reverted back to an older kernel my sound works again.
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Audio through HDMI with Nvidia Optimus
HDMI Audio with Nvidia dedicated video card just doesn't work, although it have had. After the upgrade from 20.04 LTS to 22.10 (by reinstalling) the HDMI sound device is detected, but there are no ...
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What is a 'Linux Text Console', really?
What dev or resource in Linux actually constitutes being a 'console'?
I have a little, home, Linux box server that I usually SSH into. I connected a TV to an HDMI output and wanted to 'startx' on it. ...
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NVIDIA 520 Open, unable to set the dual monitor
I created a backup of my system first using Timeshift, then I installed NVIDIA 520 Open. After I rebooted my system, the external monitor is not working (HDMI cable is securely plugged in on both ends)...
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Cannot mirror screen on smart tv using HDMI cable and Ubuntu 22.04.1 LTS
I recently downloaded Ubuntu 22.04.1 LTS onto my HP Pavilion 15 gaming laptop. I tried to display the screen on my tv using an HDMI cable, but ran into some issues. Currently, when the laptop and tv ...
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Usb-c to HDMI adapter shows as billboard device - no display
I've tried a few different adapters to get display output from my usb c port. None have worked on ubuntu. This is what I get (or similar) from lsusb for every hdmi-usbc adapter I buy:
Bus 001 Device ...
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1
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External monitor detected but shows no signal in asus tuf f15
In my laptop [Asus tuf F15], which is has a RTX3050, when I try to use an external monitor using the HDMI output, it shows no signal in external monitor , although i can see it settings > dislplay. ...
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Ubuntu 22.04, HDMI works, but display port fails
There are three external monitors connecting to Dell latitude 7430 using a docking station with an onboard intel GPU.
The monitors can connect with HDMI cables, but fail when using the Display port.
...
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Ubuntu 22.04 - 4 monitors, GTX-960, HDMI monitor no signal but available in Ubuntu
System Specs:
Ryzen 9 3900x
64GB RAM
GeForce GTX 960 (GM206)
Running nvidia-driver-515 (proprietary, tested)
4 Monitors connected to GTX 960, 3 on DP, 1 on HDMI
OS:
Ubuntu 22.04.1 LTS
Gnome 42.4
...
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Ubuntu 20.04& 22.04 - Display signal lost when monitor switched off
The problem is my Ubuntu box is connected to a TV. It used to wake up the screen whenever I changed to that HDMI channel. Recently it won't and I have to reboot to get the screen to come back. I don't ...
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Booting to HDMI Display
One of the annoyances of getting older is having to use reading glasses that don't always have the depth of field you need and this is one I cant figure out the best way to solve. As Spiderman said &...
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Xrandr gives wrong info about screen connections?
After a fresh install of Ubuntu 22.04 LTS I fail to get my second screen to work. Google does not turn up much useful, nothing that has worked yet. So after spent a couple of days searching, I decided ...
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No HDMI output for Wayland, bad output or half screen for X11, 22.04 and ASUS Ryzen FX505DT TUF
hdmi works fine for HP Envy (two different laptops, one with 22.04 and one with 20.04 ), and another one with exactly same (Clonezilla) partition of ASUS TUF 22.04.
On a smaller monitor HDMI I can get,...