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mpv regression

Preface:
1. Same hardware/same computer with intel only
2. Two distros:
a) Artix (fully configured)
b) Devuan (fully configured,  booted with refracta ISO, ilwlmicrocode included etc)

both set to use the same mpv config:
hwdec=vaapi
vo=gup-next

File 50 fps AV1 video:

Artix is using 2x CPU compared with Devuan on the same file.

$ pacman -Qs intel:
intel-media-driver 24.2.3-1
intel-gmmlib 22.3.19-1
libva-intel-driver 2.4.1-2
vulkan-intel 1:24.0.6-2
xf86-video-intel 1:2.99.917+923+gb74b67f0-2.2 (xorg-drivers)

$ pacman -Qs vaapi
gstreamer-vaapi 1.24.3-1
intel-media-driver 24.2.3-1
libvdpau-va-gl 0.4.2-3

Its 40% on Artix vs 20% on Devuan.
Any clue? So same laptop on Artix is getting hot and loud. On my Devuan snapshot its cold and quiet.

 

Re: mpv regression

Reply #1
What are the versions of mesa, kernel and firmware? What are the differences on /boot/config-$(uname -r)?


Also, what's the log of mpv when you using it to open the file in command line?