libigdgmm12 version 22.1.1+ds1-1 breaks vaapi video decoding

[Jacob Moroni]

Hello,

After upgrading libigdgmm12 from 22.0.2+ds1-1 to 22.1.1+ds1-1, vaapi no longer works, and "vainfo" reports an error (va_openDriver() returns 1).

Unfortunately, I rolled my system back to an earlier snapshot to work around this so I don't have the exact error message, but I could update again and get it if necessary, but it wasn't really that descriptive. Any attempts to use hardware decoding just fall back to software decoding.

This bug was apparently reported upstream (although they experience segfaults which I wasn't seeing):

https://github.com/intel/gmmlib/issues/95

It was also reported to Debian:

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1007992

In that report, they claim it has been fixed as of version 22.1.2+ds1-1.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.