We have collected the most relevant information on Usbport.Sys Audio Dropouts. Open the URLs, which are collected below, and you will find all the info you are interested in.
Audio dropouts - usbport.sys/dxgkrnl.sys/nvlddmkm.sys
https://social.technet.microsoft.com/Forums/sqlserver/en-US/55767ca5-c245-48e1-9f39-b849bdb3280e/audio-dropouts-usbportsysdxgkrnlsysnvlddmkmsys#:~:text=The%20USBport.sys%20causes%20the%20audio%20drops%3A%20Total%20%3D,%3C%3D%2016384%20usecs%2C%201%2C%20or%200.00%25%20Total%2C%20100734
Audio Dropouts- usbport.sys latency/IRQ failure - HP ...
https://h30434.www3.hp.com/t5/Desktop-Audio/Audio-Dropouts-usbport-sys-latency-IRQ-failure/td-p/7135928
Operating System: Microsoft Windows 10 (64-bit) Hello, I've been having a rough time with glitches, audio drop-outs and CPU spikes with an audio interface running into a DAW. I've taken all steps for better performance by altering power settings in the computer and followed other tips such as updating my Bios.
Audio dropouts - usbport.sys/dxgkrnl.sys/nvlddmkm.sys
https://social.technet.microsoft.com/Forums/sqlserver/en-US/55767ca5-c245-48e1-9f39-b849bdb3280e/audio-dropouts-usbportsysdxgkrnlsysnvlddmkmsys
The USBport.sys causes the audio drops: Total = 100734 for module USBPORT.SYS Elapsed Time, > 1024 usecs AND <= 2048 usecs, 0, or 0.00% Elapsed Time, > 2048 usecs AND <= 4096 usecs, 0, or 0.00% Elapsed Time, > 4096 usecs AND <= 8192 usecs, 1, or 0.00% Elapsed Time, > 8192 usecs AND <= 16384 usecs, 1, or 0.00% Total, 100734.
KB2868038 causing high DPC latency USBPORT.SYS - Microsoft ...
https://answers.microsoft.com/en-us/windows/forum/all/kb2868038-causing-high-dpc-latency-usbportsys/5acd0992-7f03-4b9e-8126-6f278dad1e07
the high ISR and DPC from USBPORT.SYS issue caused by KB2868038 is still valid . as for those instructions in the link, those do no good what so ever, the problem occurs whether im using internal or external sound. the sound drop outs are being caused by high ISR and DPC latency coming from USBPORT.SYS
USBPORT.sys casuing CPU spiking? | NI Community Forum
https://www.native-instruments.com/forum/threads/usbport-sys-casuing-cpu-spiking.136467/
Im having the same usbport.sys problem. Picked up by LatencyMon. Iv tried cutting dwn on services & my computer is running fast as, but still is giving me audio drop & outs & spikes. I had everything riding smoothly until, turned on my computer one day & BAM.
High DPC latency on usbport.sys/ndis.sys - …
https://linustechtips.com/topic/1357716-high-dpc-latency-on-usbportsysndissys/
But still have a very occasionally drop out. Testing with higher buffer: 512 samples, no drop out, too high latency. After digging, I see that usbport.sys is used as driver by the device Intel 5 Series/3400 Sries Family USB Enhanced Host Controller. So, no way to disable it, I think. PS: I'm using LatencyMon to check DPC latency.
Solving DPC Latency Issues | Sweetwater
https://www.sweetwater.com/sweetcare/articles/solving-dpc-latency-issues/
However, the most common symptoms are audio dropouts, clicks, and popping. When you have high DPC latency on Windows, your computer’s audio drivers (either built-in system soundcards or external audio interfaces) won’t respond in time. This causes clicks, pops, distortion, and dropouts.
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