Audio Cuts

[Gershy]

Hey Guys!

I have a problem on my Hackintosh, whenever i use something like GarageBand or Logic Pro X, after some time, my sound will cut and will stop working until the next restart, or until i leave it without doing anything on it for a few hours...

Can someone help me fix this?

I am on 10.10.1

Specs:
4670k
750 ti (gigabyte oc 2gb)
z87-hd3
Ultra Plus 128gb
8gb ram


Thanks
Gershy

 

[HermiG]

Do you ever see GVA errors in your system.log?

 

[Gershy]

Do you ever see GVA errors in your system.log?

sorry for not replying for ages, i didnt get an email notification for some reason....

im not sure what that means.... gva? system.log???

a bit confused.....

 

[Gershy]

Do you ever see GVA errors in your system.log?

hello?

 

[Gershy]

Do you ever see GVA errors in your system.log?

Ok, doesnt matter, i found out what it means and yes i do see them....




here is some of it (this is when the sound still works)

Feb 14 20:08:27 Gershs-Mac-Pro.local iTunes[346]: GVA warning: failed to get a service for display id: 4128828
Feb 14 20:08:27 Gershs-Mac-Pro.local iTunes[346]: GVA warning: failed to get a service for display id: 4128829
Feb 14 20:08:27 Gershs-Mac-Pro.local iTunes[346]: GVA error: flow_KE1 physicalAcceleratorCreate 7
Feb 14 20:19:06 Gershs-Mac-Pro.local iTunes[351]: GVA warning: failed to get a service for display id: 4128828
Feb 14 20:19:06 Gershs-Mac-Pro.local iTunes[351]: GVA warning: failed to get a service for display id: 4128829
Feb 14 20:19:06 Gershs-Mac-Pro.local iTunes[351]: GVA error: flow_KE1 physicalAcceleratorCreate 7
Feb 14 20:23:55 Gershs-Mac-Pro.local iTunes[345]: GVA warning: failed to get a service for display id: 4128828
Feb 14 20:23:55 Gershs-Mac-Pro.local iTunes[345]: GVA warning: failed to get a service for display id: 4128829
Feb 14 20:23:55 Gershs-Mac-Pro.local iTunes[345]: GVA error: flow_KE1 physicalAcceleratorCreate 7
Feb 15 22:29:47 Gershs-Mac-Pro.local iTunes[348]: GVA warning: failed to get a service for display id: 4128828
Feb 15 22:29:47 Gershs-Mac-Pro.local iTunes[348]: GVA warning: failed to get a service for display id: 4128829
Feb 15 22:29:47 Gershs-Mac-Pro.local iTunes[348]: GVA error: flow_KE1 physicalAcceleratorCreate 7


Thanks
Gershy13

 

[Gershy]

Do you ever see GVA errors in your system.log?

Mate, I answered your question....

 

[HermiG]

Mate, I answered your question....

Man, it is strange to find your own post when looking for the solution to your problem.
In 2016 I am still getting audio dropouts, and I still don't know what causes it.

I asked about GVA errors because I saw them in my log, but I don't know if it is related to the audio dropout.

My log shows:

iTunes: GVA error: flow_KE1 physicalAcceleratorCreate 1

Then if I wait a few minutes I get another log message:

kernel: Sound assertion in AppleHDAFunctionGroup at line 1058

which fixes my audio. I do not need to restart, or touch anything, just wait a few seconds or minutes.

Anyway, if anyone can shed some light on this issue, please comment.

My hardware is GA-Z97X-UD5H ALC1150 using patched DSDT with audio layout 1 and cloverALC on OS X 10.11.3.

- Hermi

 

[tb2496]

I found a fix/workaround for this by using an aggregate device in Logic/Cubase...

You can create an aggregate device in Audio/Midi setup (under launchpad -> other)

 

[Runi]

Hi.. I know it has been ages but I am searching for the same solution as you, I think. I to suffer the same audio drop-outs but also I have some high "clicks" at the beginning of a sound, like when I send an email and the swoosh sound plays, it starts with a high sounding click like when you plug-in a jack into a loudspeaker.
Did you ever find a permanent solution and what is causing this issue?

 

[Runi]

Anyone?
Is there any audio-specialist in here that can help with the issue. I have been fighting this ever since around when El Capitan came out..