Bug Report Intel's latest graphics driver breaks quicksync

[Fast Draw]

With the latest Intel graphics driver, I can't use OBS with quicksync anymore.

My workaround was to go back to an old driver.

The new Intel driver (version 25.20.100.6444 OBS) is apparently Intel's first UWP based driver. WMD driver (Windows Modern Driver)

Is this known? Will there be an update to OBS?

 

[steviejay]

WMD driver (Windows Modern Driver) not UWP driver, but yes they are for UWP, if anything to do with W10 ever makes sense.

 

[Fast Draw]

Modern driver. I have edited it.

Nobody else run into this issue?

 

[Senna]

For your information, Quicksync is broken with new Intel DCH drivers 25.20.100.44 .....
https://software.intel.com/en-us/forums/intel-media-sdk/topic/800921

 

[Fast Draw]

Thanks, so this is in all apps that use QSV?

 

[Senna]

As far as I know it is, because also on https://forums.intel.com/s/topic/0TO0P00000018NKWAY/graphics , there where 2 separate topics regarding Quicksync issue's for different applications. Both topics have already been assigned Intel Case numbers and are now only visible for the topic starters of those 2 posts.

Best the OBS guys create a topic there too, regarding that quicksync is broken.