Dear maintainers, I have an old device which does not support iHD driver and I also met this problem (Hardware acceleration is broken on Wayland).
Cause this problem has not been fixed for several months, I tried to make a nmu, which you can check at: https://mentors.debian.net/package/intel-vaapi-driver/ Thank for the information provided by S.7! This nmu works well at my device, thus it may help the maintainers to update or even sponsor it if they wish. Best regards, EiPi Fun/Don Xu Jan 11, 2025