That's helpful information, thanks.
** Summary changed:
- [nvidia + X11] gnome terminal input lag and stutter ("MetaSyncRing: We should
never wait for a sync -- add more syncs?")
+ [nvidia 550 + X11] gnome terminal input lag and stutter ("MetaSyncRing: We
should never wait for a sync -- add more syncs?")
** Changed in: mutter (Ubuntu)
Status: Incomplete => New
** Also affects: nvidia-graphics-drivers-550 (Ubuntu)
Importance: Undecided
Status: New
** Also affects: nvidia-graphics-drivers-535 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: nvidia-graphics-drivers-535 (Ubuntu)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/2093112
Title:
[nvidia 550 + X11] gnome terminal input lag and stutter
("MetaSyncRing: We should never wait for a sync -- add more syncs?")
Status in mutter package in Ubuntu:
New
Status in nvidia-graphics-drivers-535 package in Ubuntu:
Invalid
Status in nvidia-graphics-drivers-550 package in Ubuntu:
New
Bug description:
What happens:
- The cursor in gnome-terminal lags behind typed input, sometimes
stuttering back and forth so characters appear, disappear, and then
appear again a fraction of a second later. It's as if the frame buffer
is occasionally replaying the last few frames.
This appears to be a close relative of
https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2059847
because this is _exactly_ how I experienced that bug, and this
behavior disappeared once the fix was released but now it has
returned.
I'm unclear if this bug is a problem with mutter, the nvidia driver,
or some interaction between the two but they would on first glance
seem the obvious culprits given the similarity this displays to
#2059847
Release is Ubuntu 22.04.5
Kernel version 6.8.0-50-generic
potentially related packages versions
nvidia-driver-550 550.120-0ubuntu0.22.04.1
mutter-common 42.9-0ubuntu9
gnome-terminal 3.44.0-1ubuntu1
Please let me know what additional info would be useful and I'll
attempt to provide.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2093112/+subscriptions
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