Questions tagged [hdmi]
High-Definition Multimedia Interface (HDMI) is a compact audio/video interface for transmitting uncompressed digital data.
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HDMI audio not working on desktop installation with 22.04 version
I am new to ubuntu and have installed the 22.04 version on an hp slime line machine. When I did a trial with a usb flash drive that I created from an ISO I downloaded, the HDMI port audio and video ...
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Removing HDMI cable causes a crash requiring a power down reset
I'm dealing with a problem in my notebook that I need help resolving.
A few days ago I decided to update my Ubuntu 18.04 to Ubuntu 22.04 and now whenever I remove the HDMI cable it causes a freeze ...
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How to troubleshoot no audio over HDMI
Yes, this question has been asked 6 or 7 million times already. But everybody has had a different cause for it, and therefore everybody has had a different solution to it. I am suffering from this ...
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Laptop won't connect to second external monitor in Ubuntu 22.10
I own an ASUS ROG STRIX laptop of 2021, operating a dual boot with Windows 11 and Ubuntu 22.10. My laptop has one HDMI port and one USB-C port, both capable of outputting signal to external monitors ...
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Can't hear audio over HDMI
At first, Ubuntu 22.04 wasn't detecting an HDMI cable at all. I fixed that by copying /usr/share/X11/xorg.conf.d/nvidia.conf to /etc/X11/xorg.conf/nvidia.conf and editing the file.
My laptop uses both ...
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External monitor not detected on Ubuntu 22.04 LTS when using HDMI-DVI cable
I am using a Thinkpad L14 running Ubuntu 22.04 LTS, and I am trying to connect an external monitor to it via HDMI-DVI cable. However, the monitor is not detected at all. I have tried using a different ...
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External monitor not detected through HDMI. Ubuntu 22.10. AMD
I have an external monitor that I'm connecting to my Huawei Laptop
Model: HUAWEI NBLK-WAX9X,
RAM: 8.0 GiB,
CPU: AMD Ryzen™ 5 3500U with Radeon™ Vega Mobile Gfx × 8
GPU: AMD Radeon™ Vega 8 Graphics,
...
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How I can control HDMI to what content should visible on projector screen?
I was presenting slides in classroom, I found that only full screen content are visible in projector. I was not able to present anything which was not set on full screen mode.
How I can control what ...
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How can I connect the projector with my laptop? [closed]
I connected an HDMI cable to my laptop but got no signal on the screen of the projector...
Are there any settings I should apply for the connection, please ?
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Ubuntu 22.04 HDMI option on sound output has disappeared along with alsamixer
It started when I connected my 2nd HDMI monitor a few days ago. I use 1 HDMI full time for TV monitor and sound and a second HDMI port for projector. After enjoying a movie on the projector my option ...
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L/Ubuntu 18.04: Chromium-Browser has no audio on first launch, but has audio on subsequent launches
I have a box here where L/Ubuntu 18.04.3 is acting as a kiosk running Chromium-Browser 67.0.3396.99. This system is also running PulseAudio 12.2-2.
Shortly after the PC boots, it sets HDMI audio by ...
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PipeWire no sound on TV via HDMI
On Ubuntu 22.10 I have a strange bug for sound on HDMI, the sound is working fine on my LG monitor plugged via HDMI but not on my Continental Edison TV (HDMI as well).
So I tried with a live CD of ...
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Ubuntu 22.04 audio output not working (dummy audio) - No fixes found online solve this
I've tried everything listed everywhere and it's not solving the issue where HDMI audio doesn't work. Video works fine. I can use my Turtle Beach headphones, but the HDMI audio doesn't work.
There is ...
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Second Monitor not working via USB-C docker Ubuntu 20.04 after changing the docker
I have 2 docking station (both usb-c) I used my second one yesterday and when I changed the docker today I can't get access to my second monitor. (the first one is connected directly to the laptop ...
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Ubuntu 22.04 lost the ability to select HDMI sound out after system update
System: AMD A8-7600 (onboard graphics) Radeon R7 KAVERI
Motherboard: Gigabyte AMD FM2+ A68HM-H
HDMI sound out to my home theater via HDMI was working fine for months until a recent system update. I ...
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Ubuntu 20.0 server LTS, disabling HDMI port
I'm using a rock 4 SE board and have put an ubuntu 20 server linux image on it.
It doesn't really have a gui but has a command line console.
How would i go about disabling the hdmi port on this rock ...
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No sound through HDMI after update
I have a laptop connected to a TV via HDMI. Initially the sound did not work, and I had to modify something in a file somewhere to get it to work. Clearly a highly descriptive recollection of events ...
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Dummy output issue in Ubuntu 22.04, now showing HDMI / Display Port as output device. No Sound, no mic
after I switched off on my system last night with perfectly working audio, when I started it u p, I got the dummy output issue. After trying out the variety of solutions available online, nothing ...
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Kernel 5.19.0.35 broke HDMI audio output
Running Ubuntu 22.04.2, since the kernel 5.19.0-35, there is an issue with the HDMI audio output. Can you help me to retrieve my HDMI audio output please?
With kernel 5.19.0-32, HDMI output is found:
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My HDMI/DISPLAY port Audio stopped working on Ubuntu 22.10
I've been using Ubuntu 22.10 for quite some time, my HDMI/Display port audio always worked until yesterday when it suddenly stopped working.
I guess some automatic update happened and now the driver ...
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Monitor/Hdmi detection issue when ubuntu is installed
My laptop is an HP Pavillon Dm-4 1300ST with a Radeon H6370M graphics card.
When I boot Ubuntu from the USB (by selecting Try Ubuntu), it recognizes my HDMI port and the connected monitor and works ...
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Laptop with an external screen - blank screens on login
Problem
Setup
ASUS laptop N552VW.
External Samsung monitor connected via HDMI to HDMI.
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.10
Release: 22....
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HDMI on AMD video card doesn't work with sound on Ubuntu 22.10
Hello today I just booted up my pc normally and the sound output is dummy output, I even reinstalled my whole OS because of that and it didn't work. This is the logs that come up during startup:
18:52:...
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HDMI audio not detected after update for AMD Graphics
Edit: added OS information below
My HDMI audio output from AMD RX6600 has disappeared after update and shutdown yesterday night, I've performed the follow checks:
pulseaudio -k
Does not solve the ...
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HDMI audio device disappeared (22.10)
After months of non-working audio after upgrading to 22.10 and jumping through hoops just to get it working, I now discover that my HDMI output device is completely gone in sound settings when ...
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vnc server disconnects when unplugging hdmi
I am using vnc to share my ubuntu machine screen to windows vnc client and it works fine but when I disconnect the ubuntu machines HDMI to monitor connection the vnc server stops serving the feed and ...
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Cannot change HDMI brightness on ubuntu 22.04
I cannot change by any mean the brightness of a monitor connected through hdmi to an AMD rx 550 videocard on ubuntu 22.04. I used to be able before changing a now dead geforce, I did a fresh install ...
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No sound on recent installation of Ubuntu 22.04
I recently installed Ubuntu 22.04 LTS and the sound isn't working in my built in speakers. Firstly it started by displaying "Dummy Output" in the system and after a couple of troubleshooting ...
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Displayport Not Working Ubuntu 22.04/Intel HD 4000
I am trying to connect my second monitor through DisplayPort. My first monitor is connected to HDMI port. The DisplayPort is not detected. I am new to Ubuntu.
The drivers installed.
lspci -k | grep -...
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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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Computer does not connect to screen or projector
I use a dell laptop with Ubuntu. Pretty often I have trouble connecting to external screens or projectors via my hdmi output. If I restart my computer however, it connects to the external display ...
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How do I get hdmi audio working on my kodi box?
I am using xubuntu 22.04. I am trying to set this box up as a kodi box. The settings sound app show Dummy Output with no other option to select. The Configure tab shows 'No sound card detected'. This ...
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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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Sound is directed to HDMI irrespective of the selection of the (default) sink
I am new user here, posting after everything (google, ask friend, try around without actually understanding, what is happening) failed.
The machine is:
https://linux-hardware.org/?probe=93002e901f
I ...
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No HDMI audio after suspend to RAM (AMD Ryzen 9 6900HX, Kubuntu 22.10)
I installed a new Kubuntu system on a Beelink GTR6 (AMD Ryzen 9 6900HX). Everything is running fine. Except that after a wakeup from a suspend to RAM, there is no more Audio coming through the ...
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After update, second monitor doesn't seem to get recognized on startup
I am dual booting Ubuntu 22.04.1 on a Lenovo laptop. I have an external monitor that I use as my primary display. Up until a month or two ago, everything was working fine. I would start up my computer,...
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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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Ubuntu 22.04 cannot get 4k resolution working
i've got a machine with Intel 630 Integrated Graphics 630 (Kaby Lake) and a TV which can do 4K connected via HDMI (bought 2.1).
I've tried this (and also 3840x2160_30.00)
cvt 3840 2160 60
# 3840x2160 ...
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I'm having trouble getting an external monitor to extend screens. Where am I going wrong?
I'm running 22.04, new install in dual boot with Win11. The machine is a new (~7 months old) Alienware m17 R5 with AMD Ryzen 7 6800H and Nvidia GeForce RTX 3070 Ti.
I ran apt update and apt upgrade, ...
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Ubuntu 22.04.1 LTS - Intel iRISxe Graphics - No HDMI Output
I have installed Ubuntu 22.04.1 LTS on my new laptop. Everything works fine, beside of HDMI output.
In a BIOS there is HDMI output, but when Ubuntu starts to boot, there is no more HDMI output.
Once I ...
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I want my second monitor in my ubuntu 22.04.1 VM to work properly. It's not functioning right
My second monitor is acting buggy. When I drag a program over to it the cursor is misaligned with the program. And sometimes the program doesn't want to leave my primary monitor. And with a program ...
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No HDMI or speaker sound on Samsung Book2 Pro Ubuntu 22.04
Installed UEFI Ubuntu 22.04 on new Samsung Book2 Pro and HDMI output and speakers do not work. Headphone plugged into jack works. HDMI and sound both work on Win 11.
Sound output device indicated as: ...
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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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Changing back to 1920x1080 not working after switching to 1280x1024
I went to displays in settings and switched by resolution to 1280x1024. Now I can't switch out of it. I was in resolution 1920x1080 but I can't go back. If I plug it into another HDMI slot it goes ...
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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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White Screen on Ubuntu 22 when using HDMI (Laptop)
This bug started in 22.04 and continues in 22.10, in any other previous version the external monitor works perfectly. The notebook screen works normally, but on the monitor connected to the HDMI the ...
