High GPU load and audio crackling with VST windows open
Posted: Thu Dec 13, 2018 5:19 pm
Using VSTs like Serum and Dune 3, I get audio crackles when I have the VST window open. When I close the VST window, the crackles go away.
I noticed the GPU is spiking in task manager when this happens.
I tried all of these things: Updated BIOS. Did a clean install of graphics drivers. Ran DPC latency checker. And many other little things. Nothing helped.
I started to notice that the size of the plugin impacted the performance: the larger the size (e.g. some plugins allow you to scale the UI), the worse the audio performance.
So, I reduced my monitor resolution, and the problem went away.
For some reason, my system does not like the 25xx resolution. The 19xx resolutions seem to play nice.
I'm sure this is some graphics BS that is all over my poor little audio guy head.
But, I am still curious: Why would the higher resolution cause these issues with the audio? Maybe the increased demand on the GPU forces it to talk to the CPU and cause issues? I dunno.
Any ideas?
Live 10.0.6b4 (but happens on other Live versions as well)
Win 10 latest stable build
Intel 4930 6 core CPU
NVidia GeForce 610 - latest drivers installed
32 GB Ram
1TB SSD
I noticed the GPU is spiking in task manager when this happens.
I tried all of these things: Updated BIOS. Did a clean install of graphics drivers. Ran DPC latency checker. And many other little things. Nothing helped.
I started to notice that the size of the plugin impacted the performance: the larger the size (e.g. some plugins allow you to scale the UI), the worse the audio performance.
So, I reduced my monitor resolution, and the problem went away.
For some reason, my system does not like the 25xx resolution. The 19xx resolutions seem to play nice.
I'm sure this is some graphics BS that is all over my poor little audio guy head.
But, I am still curious: Why would the higher resolution cause these issues with the audio? Maybe the increased demand on the GPU forces it to talk to the CPU and cause issues? I dunno.
Any ideas?
Live 10.0.6b4 (but happens on other Live versions as well)
Win 10 latest stable build
Intel 4930 6 core CPU
NVidia GeForce 610 - latest drivers installed
32 GB Ram
1TB SSD