dpc latency

The claim that you can simply build a sound card with native signal processing and thereby “make DPC gremlins go away” under Windows 11 is seductive—and partially true. Hardware-based DSP and onboard mixing do deliver concrete, measurable benefits for real‑time audio work. But they are not a...

A practical path exists to build modern PC sound cards that rely on native, on-board signal processing to avoid audio dropouts caused by DPC (Deferred Procedure Call) spikes on Windows 11 — but the approach is neither a silver bullet nor trivial to implement. The idea resurrects an old hardware...

Hi all. I'm just looking for a bit of help After having had to replace the motherboard in my Dell XPS 15 9550 laptop, I'm experiencing an issue with high DPC latency / audio drop outs (i.e. clicks & pops) whenever audio comes out of the speakers. This is when doing very basic things such as...

Hi, the pc: QC5000-ITXPH I've got a severe issue here. When I open one of these 2 surveillance softwares: -axis-camera-station -axis-companion , after a while the cpu starts load at 20% without reason. the process is "System Interrupts" and I can't determine what is causing this. I've tried...

Relevant devices: Killer e2200 NIC (I know, mistakes were made) MSI Z87-G45 Motherboard (Ditto) Current drivers are the up to date (15th Aug 2016) standard drivers found here - Link Removed I used to use the Killer Suite, it was buggy, so I moved to the drivers-only version (this was when I...

So about a month ago my computers audio started to crackle and skip. Rebooting corrects the problem for about 30 minutes then its back to crackling. It happens while I play any sort of video game (Arma, Diablo III, Counter Strike) and it also happens when watching/listening to any sort of media...

Used to be worse but I fixed it for the most part. Except there's this one over 1 I don't know how to fix. Please help! I abhor crackly speakers. I have Windows 8 HP Touchscreen Envy. Any other info you may need to know?

Hey guys, I've been having some issues with latency issues recently. It all started after upgrading from Vista to Windows 7. I have tried upgrading all my drivers, and even downgrading my Network driver thinking it might fix the problem, but to no avail. I am a big online gamer, so you can...

Hi Guys, Whenever i try to play any high end games such as Battlefield 3,COD or L.A Noire , My sound starts to crackle just after 2-3 mins of gameplay. Strangely, This happens ONLY during games . And it stops when i exit the game after 5-10 mins. I have no problem in sounds while running any...

Computer specs: OS: Windows 7 32 Bit Processor: Intel(R) Pentium (R) D CPU 3.00GHZ Memory: 2.00GB of RAM Sound: RealTek High Defintion Audio Display: NVIDIA GeForce 7350 LE I have TRIED EVERYTHING to fix this issue with my computer and I can't stands no more! I contacted RealTek and they...

Ok here is what I posted to Gigabyte to see if they have a solution, I thought I'd post here too. Maybe one of you can help me out. I am having some DPC Latency issues with Windows 7 64 bit. I am having a really hard time trying to solve the problem, I have went into device manager to...