Graphics
Intel® graphics drivers and software, compatibility, troubleshooting, performance and optimization
18276 Discussions

Intel(R) UHD Graphics 620 decode related release notes request

maxcodez
Beginner
259 Views

Intel(R) UHD Graphics 620 decode related release notes request


I am investigating a VP9 decode issue for Chrome:

  • Intel(R) UHD Graphics 620
  • / Enum\PCI\VEN_8086&DEV_3EA0&SUBSYS_8549103C&REV_02
  • i7-8665U CPU
  • WinVer 10.0.18363 - 19H2 - 1909

My customer has a base image with DCH 25.20.100.6374.   

It is not immediately possible to experiment with different driver versions. For that reason and approvals required I wish to review documentation first. I want to understand if any similar video decode issue was resolved at driver level since DCH 25.x release.

Questions:

  1. Is there a cumulative release notes package available for DCH from 25 through 30?
  2. Does 25.20.100.6374 officially support 19H2? - or was 19H2 first supported in a later revision? 
  3. DCH 25.x.x branch is no longer available from the usual DCH download location. Is there a reason this branch is no longer available? 
  4. Any other info on potential decode issue appreciated.
0 Kudos
0 Replies
Reply