[GH-ISSUE #1157] Samsung U32J58X via HDMI port #680

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opened 2026-05-05 06:29:41 -06:00 by gitea-mirror · 1 comment

gitea-mirror commented

2026-05-05 06:29:41 -06:00

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Originally created by @JJebara on GitHub (Aug 29, 2022).
Original GitHub issue: https://github.com/MonitorControl/MonitorControl/issues/1157

Before opening the issue, have you...?

Searched for existing issues
Read through the Monitor-Troubleshooting Wiki
Updated MonitorControl to the latest version (if applicable)

Describe the issue

Volume does not work, it shows but doesn't work.

Expected behavior

to be able to control the volume of speaker connected to the monitor.
Macbook pro connected via HDMI to the screen.

Anything else?

No response

Environment Information (please complete the following information)

- macOS version: 12.5
- Mac model: Macbook Pro 14-inc 2021 Apple M1 Pro
- MonitorControl version: 4.10.0 Build 7034
- Monitor(s): U32J58X
- Monitor Cable(s)/Connection(s): hdmi 
- Apple Silicon/M1 (yes or no): yes

Originally created by @JJebara on GitHub (Aug 29, 2022). Original GitHub issue: https://github.com/MonitorControl/MonitorControl/issues/1157 ### Before opening the issue, have you...? - [X] Searched for existing issues - [X] Read through [the Monitor-Troubleshooting Wiki](https://github.com/MonitorControl/MonitorControl/wiki/Monitor-Troubleshooting) - [X] Updated MonitorControl to the latest version (if applicable) ### Describe the issue Volume does not work, it shows but doesn't work. ### Expected behavior to be able to control the volume of speaker connected to the monitor. Macbook pro connected via HDMI to the screen. ### Anything else? _No response_ ### Environment Information (please complete the following information) ```markdown - macOS version: 12.5 - Mac model: Macbook Pro 14-inc 2021 Apple M1 Pro - MonitorControl version: 4.10.0 Build 7034 - Monitor(s): U32J58X - Monitor Cable(s)/Connection(s): hdmi - Apple Silicon/M1 (yes or no): yes ```

gitea-mirror closed this issue

2026-05-05 06:29:44 -06:00

gitea-mirror commented

2026-05-05 06:29:47 -06:00

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Owner

@waydabber commented on GitHub (Sep 3, 2022):

The HDMI port of Macs released after 2018 do not support DDC. I recommend using USB-C instead. #750

@waydabber commented on GitHub (Sep 3, 2022): The HDMI port of Macs released after 2018 do not support DDC. I recommend using USB-C instead. #750

gitea-mirror referenced this issue

2026-05-05 07:06:37 -06:00

[PR #680] [MERGED] Fix volume control issue when only internal display is present #1169