** Changed in: mesa (Ubuntu Jammy)
Status: New => In Progress
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https://bugs.launchpad.net/bugs/2017142
Title:
[jammy] VA-API doesn't work on DCN 3.1.4
Status in mesa package in Ubuntu:
Fix Released
Status in mesa source package in Jammy:
In Progress
Bug description:
[ Impact ]
VA-API decoding doesn't work on DCN 3.1.4.
Mesa 22.2.5 includes all the code to support it but is missing the chip ID.
The device ID was included in upstream mesa 22.3.1.
[ Test Plan ]
* Verify that VA-API works using "mpv" or a similar tool that uses VA-API
* Verify that '# vainfo' shows the correct information.
[ Where problems could occur ]
* If just the new ID is backported then they would be unique to DCN 3.1.4 as
it's now running VA-API codepaths.
* If newer mesa point release is adopted, then it could be a regression that
happened in changes on common code in mesa between those two point releases.
[ Other Info ]
* It can be cherry picked with this single commit:
https://gitlab.freedesktop.org/mesa/mesa/-/commit/4291e545d5a0f18c652f0ea57907f445392e8858
* AMD has already tested cherry-picked commit on top of the Ubuntu
mesa 22.2.5 package and verified it works.
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