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Bug in Catalyst 12.4 - AMD Community

    https://community.amd.com/t5/archives-discussions/bug-in-catalyst-12-4/td-p/264383
    Completely analogous to the problem. I have a graphics card HD6870. Updated driver to version 12.4. After updating, when the monitor goes into power saving mode (the monitor with speakers, connected by HDMI), lost the sound on the monitor (in the Manage Audio Device - Sound - says that the device is AMD HDMI Output is not connected).

Solved - FIX - AMD HDMI no sound output to monitor ...

    https://www.eightforums.com/threads/fix-amd-hdmi-no-sound-output-to-monitor-speakers.21357/
    1. Under the Device Manager sub-heading “Audio inputs and outputs”. · AMD HDMI Output (High definition Audio device) · Right click and select Properties, Driver, should show driver provided by: Microsoft. 2. Under the heading “Sound, Video and Game Controllers”. · AMD High definition audio device. · Right click on the device to ...

Why HDMI based audio shows 'not plugged in ... - AMD Community

    https://community.amd.com/t5/archives-discussions/why-hdmi-based-audio-shows-not-plugged-in-at-a-programming-level/td-p/219830
    This did not happen under catalyst 12.3 but does under 12.4. Have a system with two video cards, 4290 integrated and PCIe based 5450. Each is connected to a HDMI TV via HDMI, only HDMI, no DVI to HDMI conversion or anything else, just straight HDMI. Consistently, the 2nd TV discovered, shows 'not plugged in' as a audio playback device?

How to Fix the AMD High Definition Audio Device Issues

    https://www.minitool.com/news/amd-high-definition-audio-device.html
    AMD high definition audio device is an audio mechanism built into multiple AMD modules. It is used to send sound through HDMI and Display Port connections. Maybe, you are interested in this post - DisplayPort VS HDMI: Which One Should You Choose. AMD Radeon HD, Radeon R9, Radeon R7, and Radeon R5 series graphics cards have built-in support for ...

AMD HDMI audio continuously skipping | AnandTech Forums ...

    https://forums.anandtech.com/threads/amd-hdmi-audio-continuously-skipping.2257705/
    SOLUTION as for me ( my problem was : bought 7970 dualx. use LED tv and i got no audio with my HDMI cable) anyways the solution is .. i uninstalled completely catalyst control and all the amd drivers. and then installed catalyst 12.3 . Now everything is working fine for me. i got my catalyst 12.3 from filehippo . com

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