A proper fix has now been released as NVIDIA driver 525. Confirmed by
multiple users.
** Also affects: nvidia-graphics-drivers-525 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: nvidia-graphics-drivers-525 (Ubuntu)
Status: New => Fix Released
** Changed in: mutter (Ubuntu)
Status: Fix Committed => Opinion
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to nvidia-graphics-drivers-470 in Ubuntu.
https://bugs.launchpad.net/bugs/1799679
Title:
Nvidia driver causes Xorg to use 100% CPU and huge lag when dragging
OpenGL app windows
Status in Mutter:
Fix Released
Status in metacity package in Ubuntu:
Invalid
Status in mutter package in Ubuntu:
Opinion
Status in nvidia-graphics-drivers-390 package in Ubuntu:
Won't Fix
Status in nvidia-graphics-drivers-410 package in Ubuntu:
Won't Fix
Status in nvidia-graphics-drivers-418 package in Ubuntu:
Won't Fix
Status in nvidia-graphics-drivers-470 package in Ubuntu:
Won't Fix
Status in nvidia-graphics-drivers-510 package in Ubuntu:
Won't Fix
Status in nvidia-graphics-drivers-515 package in Ubuntu:
Won't Fix
Status in nvidia-graphics-drivers-525 package in Ubuntu:
Fix Released
Bug description:
Nvidia driver causes Xorg to use 100% CPU and shows high lag and
stutter... but only when dragging glxgears/glxheads, or any window
over them. Other apps do not exhibit the problem.
ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: nvidia-driver-390 390.87-0ubuntu1
ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12
Uname: Linux 4.18.0-10-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.10-0ubuntu13
Architecture: amd64
Date: Wed Oct 24 19:11:15 2018
InstallationDate: Installed on 2018-05-26 (151 days ago)
InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Alpha amd64 (20180525)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_AU.UTF-8
SHELL=/bin/bash
SourcePackage: nvidia-graphics-drivers-390
UpgradeStatus: No upgrade log present (probably fresh install)
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