New comment by jjsullivan5196 on void-packages repository

https://github.com/void-linux/void-packages/pull/24072#issuecomment-678610059

Comment:
I found something that may be an issue, so I'm temporarily converting to a draft.

I've been experimenting with video playback, and it seems 1080p playback on some wayland compositors is segfaulting due to a DRM memory allocation issue. I checked around for information about shared memory allocation for the GPU and came across a thread mentioning CMA [1], which controls this proccess. The maximum CMA share set by KConfig by default is 64MB, but Archlinux ARM for the pinephone uses 256MB [2]. I want to see quickly if bumping to 256MB alleviates the issue, and force-push again if it does.

[1] https://forum.clockworkpi.com/t/does-anyone-knows-how-much-memory-we-have-allocated-to-gpu-and-how-to-change-it/5247
[2] https://github.com/dreemurrs-embedded/Pine64-Arch/blob/master/PKGBUILDS/pine64/linux-pine64/config#L5440