• Become a Premium Member for $25/year with no ads to improve your community experience. Upgrade to Pro Account for faster response and no wait times!

Catalina 10.15.7 update - affected sound card outputs

mdiamond

New member
Joined
Aug 31, 2020
Messages
9
Motherboard
Asus ROG Maximus XI Hero
CPU
Intel i7 9700K
Graphics
Saffire Radeon RX580 Pulse (Lite Edition)
OS X/macOS
10.14.x
Bootloader
  1. Clover (UEFI)
Mobile Phone
  1. Android
Hi

Prior to updating to 10.15.7, I was able to get clean audio out of all of my soundcard outputs. Now I get a cyclic type buzz which appears to follow onscreen activity (moving sliders, windows and mouse presses for example).

The issue lies somewhere from the macos software output to applications input as the signal shown on macos sound preferences is clean. Also, listening to software audio sources via the same outputs does not produce the same issue. I should point out that sound sources from the physical inputs can be heard as well as the buzz at the outputs.

Any ideas on how I could correct this issue? I am in urgent need to correct the issue before a show we have tomorrow, but I updated thinking that everything would be okay.
 
I have tried adding HDAS to HDEF and injecting various Audio IDs for my motherboard to no avail. Any assistance would be greatly appreciated x
 
Hi

Prior to updating to 10.15.7, I was able to get clean audio out of all of my soundcard outputs. Now I get a cyclic type buzz which appears to follow onscreen activity (moving sliders, windows and mouse presses for example).

The issue lies somewhere from the macos software output to applications input as the signal shown on macos sound preferences is clean. Also, listening to software audio sources via the same outputs does not produce the same issue. I should point out that sound sources from the physical inputs can be heard as well as the buzz at the outputs.

Any ideas on how I could correct this issue? I am in urgent need to correct the issue before a show we have tomorrow, but I updated thinking that everything would be okay.
I have tried adding HDAS to HDEF and injecting various Audio IDs for my motherboard to no avail. Any assistance would be greatly appreciated x
No PR files attached.
 

Latest posts

Forum statistics

Threads
2,084
Messages
19,451
Members
29,554
Latest member
xxxxxxxxxx