Page 1 of 3

Nvidia Driver 471.96 Adresses high DPC issues

Posted: 31 Aug 2021, 13:30
by 3xil3
Just heads up aperantly nvidia driver causing high latency if display running at 8 bit which very common since most dispays use 8bit especally at higher refreshrates.
Ive been Been using and this does seem to help.

https://old.reddit.com/r/nvidia/comment ... iscussion/

https://www.nvidia.com/Download/Find.aspx?lang=en-us

edit

If anyone intested NVIDIA developer drivers 510.06 out just installed

https://old.reddit.com/r/nvidia/comment ... rcequadro/

so far so good with 510.06 BTW on windows 11 GPU power high perfromance with10900k/3080/240hz1440 and 8k mouse doom eternal 1440 150-240fps ive alt tab bunch times and swich fullscreen /windowed trying trigger higher DPC seem great so far Image

Re: Nvidia Driver 471.96 Adresses high DPC issues

Posted: 31 Aug 2021, 14:37
by BTRY B 529th FA BN
.

Re: Nvidia Driver 471.96 Adresses high DPC issues

Posted: 31 Aug 2021, 15:51
by Chief Blur Buster
Very interesting obscure latency issue -- thanks for relaying this.

Re: Nvidia Driver 471.96 Adresses high DPC issues

Posted: 31 Aug 2021, 16:17
by BTRY B 529th FA BN
.

Re: Nvidia Driver 471.96 Adresses high DPC issues

Posted: 31 Aug 2021, 21:47
by deama
What was the issue to begin with? Why did it cause a high DPC and at what point would it?

Re: Nvidia Driver 471.96 Adresses high DPC issues

Posted: 01 Sep 2021, 03:36
by Mugabi
Just download any 457 version

Re: Nvidia Driver 471.96 Adresses high DPC issues

Posted: 01 Sep 2021, 06:40
by BTRY B 529th FA BN
.

Re: Nvidia Driver 471.96 Adresses high DPC issues

Posted: 01 Sep 2021, 07:39
by aerin
BTRY B 529th FA BN wrote:
01 Sep 2021, 06:40
Mugabi wrote:
01 Sep 2021, 03:36
Just download any 457 version
Can you link any credible resources for this claim? Is there a database for DPC latency w/Nvidia drivers?

Thanks!
> Some apparent driver latency spikes are actually due to smi's in bios, which go unnoticed and show that random drivers are at fault, sometimes it hits the graphics driver. (... a bit out of context, but might be worth knowing)

Re: Nvidia Driver 471.96 Adresses high DPC issues

Posted: 01 Sep 2021, 09:15
by 3xil3
Nevermind

Image

Re: Nvidia Driver 471.96 Adresses high DPC issues

Posted: 01 Sep 2021, 09:15
by BTRY B 529th FA BN
.