Mac OS 26.5.2 broke audio again on Dell D6000 dock?

TheHokemon · 07-11-2026, 06:20 AM

I upgraded to Mac OS 26.5.2 and now there is no audio coming from my Dell D6000 dock. It was working fine before (can't remember which version of other DisplayLink or Mac OS fixed it).

I am on DisplayLink 16.1 (wasn't working on 16.0 either).

Anyone else seeing this issue?

TheHokemon · 07-12-2026, 04:39 PM

Follow-up: audio IS passing through the Dell D6000 dock, but for some reason the volume change sound effect doesn't work. Weird. But I'll take it.

Szymon · 07-13-2026, 09:54 AM

Hello,

There was an audio volume control problem which was confirmed fixed in macOS 26.5. See this thread:
https://www.displaylink.org/forum/sh...ad.php?t=69879

Could you please check executing this command in the Terminal:

Code:

sudo killall coreaudiod

Regards
Szymon

07-11-2026, 06:20 AM	#1
TheHokemon Junior Member Join Date: Jul 2021 Posts: 11	Mac OS 26.5.2 broke audio again on Dell D6000 dock? I upgraded to Mac OS 26.5.2 and now there is no audio coming from my Dell D6000 dock. It was working fine before (can't remember which version of other DisplayLink or Mac OS fixed it). I am on DisplayLink 16.1 (wasn't working on 16.0 either). Anyone else seeing this issue?

07-13-2026, 09:54 AM	#3
Szymon DisplayLink Tech Support Join Date: Feb 2010 Posts: 329	Hello, There was an audio volume control problem which was confirmed fixed in macOS 26.5. See this thread: https://www.displaylink.org/forum/sh...ad.php?t=69879 Could you please check executing this command in the Terminal: Code: sudo killall coreaudiod Regards Szymon

07-12-2026, 04:39 PM	#2
TheHokemon Junior Member Join Date: Jul 2021 Posts: 11	Follow-up: audio IS passing through the Dell D6000 dock, but for some reason the volume change sound effect doesn't work. Weird. But I'll take it.