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Is anyone aware of this ? Thankfully, I'm using Windows 7 OS, so I don't have to deal with all these issues. I do have a sound card though.
Windows 10 May 2019 Update (version 1903) is the pinnacle of neglect and contempt Microsoft has shown towards the all-important audio subsystem of the modern PC.
With it, Redmond has one-upped its last big move against audio, by killing the DirectSound hardware pipeline and mongrelizing PC audio under Intel's lousy and fundamentally anti-competitive Azalia specification that solves common audio compatibility problems under a scorched-earth guiding principle - "kill any feature that could possibly lick our aftersales support budget, by dumping every aspect of audio onto a very restrictive host-signal processing (HSP) architecture, let people come up with their own soft DSPs, because CPUs can handle them." Windows 1903 proves how this approach wasn't a silver bullet against PC audio problems, and is fallible.
Symptoms :
Audio stuttering and glitching, and lots of it. Think Winamp circa 1999 running on a Pentium 133 with its CPU priority toggle set to "low," and the CPU being subject to the rigors of Internet Explorer rendering Yahoo.com over a 56K PCI soft-MODEM. That bad!
What's Wrong:
Drawing inspiration from the other world-famous Washingtonian product, the Boeing 737 MAX airplane, Microsoft introduced Windows 10 1903 with a boatload of insufficiently-documented under-the-hood changes. Some of these changes affect Deferred Procedure Call (DPC) tick-rate, causing spikes in DPC latency, affecting the audio pipeline.
It goes on to postulate that outdated drivers for audio devices that have gone EOL (end of life) that aren't ready for dynamic DPC could effectively render your otherwise physically-perfect discrete sound cards unusable. "A common cause for DPC latency is out of date device drivers and Windows processes that are not optimized correctly. Many processes/drivers are involved in streaming audio and many other processes/drivers can cause interruptions in the audio stream."
Article courtesy of TPU:
https://www.techpowerup.com/258611/...io-stutter-bug-microsoft-hasnt-managed-to-fix
Windows 10 May 2019 Update (version 1903) is the pinnacle of neglect and contempt Microsoft has shown towards the all-important audio subsystem of the modern PC.
With it, Redmond has one-upped its last big move against audio, by killing the DirectSound hardware pipeline and mongrelizing PC audio under Intel's lousy and fundamentally anti-competitive Azalia specification that solves common audio compatibility problems under a scorched-earth guiding principle - "kill any feature that could possibly lick our aftersales support budget, by dumping every aspect of audio onto a very restrictive host-signal processing (HSP) architecture, let people come up with their own soft DSPs, because CPUs can handle them." Windows 1903 proves how this approach wasn't a silver bullet against PC audio problems, and is fallible.
Symptoms :
Audio stuttering and glitching, and lots of it. Think Winamp circa 1999 running on a Pentium 133 with its CPU priority toggle set to "low," and the CPU being subject to the rigors of Internet Explorer rendering Yahoo.com over a 56K PCI soft-MODEM. That bad!
What's Wrong:
Drawing inspiration from the other world-famous Washingtonian product, the Boeing 737 MAX airplane, Microsoft introduced Windows 10 1903 with a boatload of insufficiently-documented under-the-hood changes. Some of these changes affect Deferred Procedure Call (DPC) tick-rate, causing spikes in DPC latency, affecting the audio pipeline.
It goes on to postulate that outdated drivers for audio devices that have gone EOL (end of life) that aren't ready for dynamic DPC could effectively render your otherwise physically-perfect discrete sound cards unusable. "A common cause for DPC latency is out of date device drivers and Windows processes that are not optimized correctly. Many processes/drivers are involved in streaming audio and many other processes/drivers can cause interruptions in the audio stream."
Article courtesy of TPU:
https://www.techpowerup.com/258611/...io-stutter-bug-microsoft-hasnt-managed-to-fix