re: port-arm/56596: Pinebook Pro graphics noticeably slower since DRM update

[matthew green <mrg%eterna.com.au@localhost>]

The following reply was made to PR port-arm/56596; it has been noted by GNATS.

From: matthew green <mrg%eterna.com.au@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: port-arm-maintainer%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
    netbsd-bugs%netbsd.org@localhost
Subject: re: port-arm/56596: Pinebook Pro graphics noticeably slower since DRM update
Date: Sun, 30 Oct 2022 07:14:28 +1100

 i thought this problem was resolved by the vblank fixes, but while
 it works OK for me, firefox is slow to redraw and mpv drops the
 vast majority of a 720p video, where-as it used to work OK.
 
 so while the vblank fixes *did* help a lot, there is still a large
 regression in performance.
 
 
 .mrg.