Public bug reported:
Fresh install of Ubuntu Mate 20.04 development release. Machine has a
GTX650 and I opted to install the proprietary drivers at install time.
Some windows, such as the "Logout" window, draw very slowly. A frame and
titlebar appears for a second before the window expands and draws
content. I can't replicate this on my laptop which is using Intel
drivers; the windrow drawing is instant there. See the attached GIF.
What should happen:
- Window should appear instantly
What actually happens:
- Window title and frame appears, waits a second then the window expands and
content is drawn
There is no improvement if I switch off compositing in Mate Tweaks.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: marco 1.24.0-1
ProcVersionSignature: Ubuntu 5.4.0-18.22-generic 5.4.24
Uname: Linux 5.4.0-18-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu20
Architecture: amd64
CurrentDesktop: MATE
Date: Fri Mar 20 22:23:17 2020
InstallationDate: Installed on 2020-03-20 (0 days ago)
InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Alpha amd64 (20200320)
SourcePackage: marco
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: marco (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal
** Attachment added: "sluggish_window.gif"
https://bugs.launchpad.net/bugs/1868328/+attachment/5339496/+files/sluggish_window.gif
** Description changed:
Fresh install of Ubuntu Mate 20.04 development release. Machine has a
GTX650 and I opted to install the proprietary drivers at install time.
Some windows, such as the "Logout" window, draw very slowly. A frame and
titlebar appears for a second before the window expands and draws
content. I can't replicate this on my laptop which is using Intel
drivers; the windrow drawing is instant there. See the attached GIF.
What should happen:
- Window should appear instantly
What actually happens:
- Window title and frame appears, waits a second then the window expands and
content is drawn
- There is no improvement if I switch of compositing in Mate Tweaks.
+ There is no improvement if I switch off compositing in Mate Tweaks.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: marco 1.24.0-1
ProcVersionSignature: Ubuntu 5.4.0-18.22-generic 5.4.24
Uname: Linux 5.4.0-18-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu20
Architecture: amd64
CurrentDesktop: MATE
Date: Fri Mar 20 22:23:17 2020
InstallationDate: Installed on 2020-03-20 (0 days ago)
InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Alpha amd64
(20200320)
SourcePackage: marco
UpgradeStatus: No upgrade log present (probably fresh install)
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https://bugs.launchpad.net/bugs/1868328
Title:
Some windows draw slowly with nvidia-440 drivers
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