Triple buffering was released in Ubuntu 22.04 as a patch to mutter 42.
** Package changed: gnome-shell (Ubuntu) => mutter (Ubuntu)
** Changed in: mutter (Ubuntu)
Status: Won't Fix => Fix Released
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https://bugs.launchpad.net/bugs/1937127
Title:
Gnome-shell animations smoother when external monitor is connected
Status in mutter package in Ubuntu:
Fix Released
Bug description:
When no external monitor is connected Gnome Shell activities animation
is sluggish. Once an external monitor is connected the animation
becomes noticeably smoother. It looks like the OS is not properly
responding to the extra processing demands by raising the CPU/GPU
performance, and having an external monitor connected somehow triggers
a higher performance level.
This is on a System76 Darter Pro machine with Intel® Core™ i7-8565U
and Intel UHD 620 running Ubuntu 21.04 in Wayland session.
ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: gnome-shell 3.38.4-1ubuntu3~21.04.1
ProcVersionSignature: Ubuntu
5.11.0-7620.21~1624379747~21.04~3abeff8~dev-generic 5.11.21
Uname: Linux 5.11.0-7620-generic x86_64
ApportVersion: 2.20.11-0ubuntu65.1
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Wed Jul 21 12:51:55 2021
DisplayManager: gdm3
InstallationDate: Installed on 2021-07-14 (7 days ago)
InstallationMedia: Ubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420)
RelatedPackageVersions: mutter-common 3.38.4-1ubuntu2
SourcePackage: gnome-shell
UpgradeStatus: No upgrade log present (probably fresh install)
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