Questions tagged [hdmi]
HDMI (High-Definition Multimedia Interface) is an interface for audio/video transmission between devices, such as computers, and displays.
254 questions
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PipeWire downmixing 7.1 audio on KDE neon, tried all standard config and pactl methods
Operating System: KDE neon User Edition
KDE Plasma Version: 6.4.3
KDE Frameworks Version: 6.16.0
Qt Version: 6.9.1
Kernel Version: 6.16.0-061600-generic (64-bit)
Graphics Platform: Wayland
Processors: ...
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No soundcards found on Asus NUC 14 Essential, HDMI audio codec/i915 probe failure on Linux Mint
A fresh Mint is installed, and volume control shows "no cards available for configuration"; it's an Asus NUC 14 Essential connected via HDMI to a SONY television.
$ aplay -l
aplay: ...
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No audio or video if machine booted without display on; can this be forced?
I have a Beelink SER3 mini-pC running Debian 12, fully patched. This machine is based on the AMD Ryzen 7 3750H with Radeon Vega Mobile Gfx.
The HDMI port is plugged into a Denon AVR receiver, and ...
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How to keep laptop speakers working when the lid is closed while using an external monitor via HDMI?
I'm running Arch Linux on my laptop and have an external monitor connected via HDMI.
I want to close the laptop lid while using the external monitor, but I want the laptop's internal speakers to keep ...
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How can I switch HDMI DPMS mode with Weston
With X.org I was using /usr/bin/xrandr --off to switch HDMI display power off. However, I can't find how to do this with Weston?
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Automatically select right sound output when plugging in HDMI
I'm using Fedora 42. I alternately plug in my monitor (without speakers) and my home theater system to my laptop's single HDMI port. I would like to automatically direct sound output to the home ...
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When HDMI is plugged into computer, run script
Setup
Headless single board computer (this one) which has an HDMI input
(To clarify, this is a port which takes in HDMI like a monitor would. It will receive HDMI feed, not export it, like a computer ...
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Debian no sound over HDMI
Sound wont play over HDMI,I tried all options from this list but no luck. Also my lap top has only 1 HDMI port, not sure what all these options come from.
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HDMI detection on Debian
I have a headless home server running Debian 12 without X.org. I might need to occasionally plug in a screen over HDMI to troubleshoot issues, however that doesn't work unless I reboot the machine ...
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USB-C -> HDMI adapter not detected anymore
Since updating from Ubuntu 22.04 to 24.04, my USB-C -> HDMI adapter is not recognized anymore.
I have tried to detect it with lsusb, lspci, usb-devices, dmesg ... whatever I do, plugging the ...
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I2S clock provider mode not supported - How to enable?
Introduktion:
I having a HDMI PHY SII9022A. I want to enable audio on that PHY.
Requriments:
I need to create a proper device tree for the SII9022A.
https://www.kernel.org/doc/Documentation/devicetree/...
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Use external DisplayPort/HDMI audio with Nouveau
Good day everyone.
My laptop has a RTX 4080 Nvidia dGPU with HDMI and DisplayPort directly connected to it. Video works perfectly, but I have no audio. I wonder if it’s fixable or just not supported ...
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How can I change the resolution for DRM?
I need to change the standard resolution for my DRM mode.
How can I achieve that?
When I do cat on
cat /sys/class/drm/card0/card0-HDMI-A-1/modes
1920x1080
1920x1080
1920x1080
1280x720
1280x720
...
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How to mirror serial output ttyS0 to the HDMI /dev/dri/card0?
When I starting my single board computer, I can face the output from the UART, or even called /dev/ttyS0. I want to mirror everything to my HDMI port which is placed on /dev/dri/card0.
How can I ...
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Weston window manager closes HDMI connection after few minutes - Why?
I have an STM32MP151 (none GPU) processor and I'm running Ubuntu 24.04 LTS. When I start up the weston window manager, everything seems to work. But there are two problems:
No mouse cursor
The HDMI ...
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