[GH-ISSUE #1331] No volume control for LS49AG95 #758

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opened 2026-05-05 06:38:37 -06:00 by gitea-mirror · 1 comment

gitea-mirror commented

2026-05-05 06:38:37 -06:00

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Originally created by @AntonioYuen on GitHub (Mar 10, 2023).
Original GitHub issue: https://github.com/MonitorControl/MonitorControl/issues/1331

Before opening the issue, have you...?

Searched for existing issues
Looked through the wiki
Updated MonitorControl to the latest version (if applicable)

Describe the bug

I've tried using monitor control and better display to control the volume of my LS49AG95 (apple silicon). Both display a slider but the volume doesn't change no matter the position of the slider. Brightness however works as expected.

Steps to reproduce

Change volume on application.

Expected behavior

Monitor volume should adjust.

Anything else?

No response

Environment Information (please complete the following information)

- macOS version: Ventura 13.2.1
- Mac model: MacBook Pro 14 inch 2021
- MonitorControl version: 4.1.0 Build 7034
- Monitor(s): LS49AG95
- Apple Silicon/M1 (yes or no): yes

Originally created by @AntonioYuen on GitHub (Mar 10, 2023). Original GitHub issue: https://github.com/MonitorControl/MonitorControl/issues/1331 ### Before opening the issue, have you...? - [X] Searched for existing issues - [X] Looked through [the wiki](https://github.com/MonitorControl/MonitorControl/wiki) - [X] Updated MonitorControl to the latest version (if applicable) ### Describe the bug I've tried using monitor control and better display to control the volume of my LS49AG95 (apple silicon). Both display a slider but the volume doesn't change no matter the position of the slider. Brightness however works as expected. ### Steps to reproduce Change volume on application. ### Expected behavior Monitor volume should adjust. ### Anything else? _No response_ ### Environment Information (please complete the following information) ```markdown - macOS version: Ventura 13.2.1 - Mac model: MacBook Pro 14 inch 2021 - MonitorControl version: 4.1.0 Build 7034 - Monitor(s): LS49AG95 - Apple Silicon/M1 (yes or no): yes ```

gitea-mirror closed this issue

2026-05-05 06:38:39 -06:00

gitea-mirror commented

2026-05-05 06:38:43 -06:00

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@waydabber commented on GitHub (Mar 10, 2023):

You are either using HDMI which is not supported in MonitorControl (you can use BetterDisplay for that) or the display does not support DDC or if hardware brightness works then DDC volume.

@waydabber commented on GitHub (Mar 10, 2023): You are either using HDMI which is not supported in MonitorControl (you can use BetterDisplay for that) or the display does not support DDC or if hardware brightness works then DDC volume.