OS: Ubuntu 22.04.04 LTS
$XDG_SESSION_TYPE: x11
nVidia: 535.171.04
Yep, the system has improved significantly. I haven't noticed any laggy
behavior.
Thanks, Daniel!
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OS: Ubuntu 22.04.04 LTS
$XDG_SESSION_TYPE: x11
nVidia: 535.171.04
This fix also solves an annoying flickering issue with IntelliJ Idea
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Hey guys... hey Daniel,
Do you guys know when the fix will officially be available for 22.4.04
LTS? Is it expected in the next few days or weeks, or will it take a
long time to happen?
Thanks a lot!
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I have been experiencing this problem since I updated on 4/22, been
away. After the update gnome-term is very slow to echo.
Dpkg:
||/ Name Version Architecture Description
+++--=--===>
ii
Thanks - this fix appears to have resolved my lag issues.
OS: Ubuntu 22.04.04 LTS
$XDG_SESSION_TYPE: x11
nVidia: 535.171.04
Mobo/CPU: MSI MAG B550M BAZOOKA / AMD Ryzen 5 5600X
Video card: MSI GeForce GT1030 2GB PCI Express
Mostly this was affecting Gnome terminal for me, but just prior to
This does appear to fix the issue for me on 23.10
```
sudo add-apt-repository ppa:vanvugt/mutter
sudo apt update
sudo apt upgrade
sudo shutdown -R now
```
Thanks a lot for this fix!
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Just as a datapoint, the PPA has resolved my lag issues on my
Nvidia/xorg setup.
Thanks!
Details:
Ubuntu 22.04.4 LTS
modinfo nvidia
...
version:535.171.04
I had those `MetaSyncRing: Sync object is not ready -- were events handled
properly?` journal entries as well, and did not
Hello Daniel,
Thank you so much for your hard work. I can confirm that, with your fix,
my machine is back to its usual snappy self.
OS:
Ubuntu 22.04.4 LTS
Gnome Version: 42.9
X11
Nvidia Driver 535.171.04
Hardware:
Lenovo ThinkPad P15 Gen 1
NVIDIA Corporation TU117GLM [Quadro T1000 Mobile]
--
This does appear to fix the issue for me on 22.4.04 LTS
sudo add-apt-repository ppa:vanvugt/mutter
sudo apt update
Then upgrade mutter-common, libmutter-10-0 and gir1.1-mutter-10 (I'm not
certain if all 3 of these are required or not).
This will get you version 42.9-0ubuntu7
Reboot !! (required)
Thanks. Things feel better now.
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https://bugs.launchpad.net/bugs/2059847
Title:
Input lag or freezes on Nvidia desktops with X11 after logging
"MetaSyncRing: Sync
> How do I get the new 46.0 release on Ubuntu 22.4.04 LTS?
You don't. Please use this instead:
https://launchpad.net/~vanvugt/+archive/ubuntu/mutter
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$apt update .. etc.
$apt search mutter ...
mutter/jammy-updates,now 42.9-0ubuntu7 amd64 [installed,automatic]
Example window manager using GNOME's window manager library
Seems I have "42.9". How do I get the new 46.0 release on Ubuntu 22.4.04
LTS?
Thanks!
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This bug was fixed in the package mutter - 46.0-1ubuntu7
---
mutter (46.0-1ubuntu7) noble; urgency=medium
[ Daniel van Vugt ]
* debian/control: mutter-common now breaks libmutter back to focal.
Because we have dropped X11 fractional scaling support for now,
https://salsa.debian.org/gnome-
team/mutter/-/commit/6cf0e31b3e23556edfbba7669f97935ba118895a
** Changed in: mutter (Ubuntu Noble)
Status: In Progress => Fix Committed
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The Nvidia driver version and Mutter version are unrelated to each other
so that doesn't sound like a problem.
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https://bugs.launchpad.net/bugs/2059847
Title:
Input lag
I opened a similar bug and @vanvugt advised me to come here.
I read everything and will try the PPA if need be.
But I'm using a driver that nobody mentioned, which was selected by Dell who
assembled the machine and installed the OS.
On Nvidia driver section, I'm using "Set the power ondemand
On second thoughts, 46.1 might not make it into the main release so
let's patch this in for Noble.
** Changed in: mutter (Ubuntu Noble)
Status: Fix Committed => In Progress
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The fix will come as an automatic update in future.
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https://bugs.launchpad.net/bugs/2059847
Title:
Input lag or freezes on Nvidia desktops with X11 after logging
Will this fix come out for 22.04.04 LTS ?
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https://bugs.launchpad.net/bugs/2059847
Title:
Input lag or freezes on Nvidia desktops with X11 after logging
"MetaSyncRing:
@vanvugt
I can confirm that the ppa solves the input lag on my system:
Ubuntu 22.04.4 LTS, using X11/GNOME and NVIDIA Driver Version:
535.147.05
Thank you.
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There are no more "latest patches". The PPA is already the latest as it
contains the same fix as 42.9-0ubuntu8 and 45.2-0ubuntu5 will.
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Hello Daniel van Vugt (@vanvugt)!
Would you mind applying your latest patches to your PPA? So we can test
the new packages.
- mutter_42.9-0ubuntu8.debdiff
- mutter_45.2-0ubuntu5.debdiff
Thanks,
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Just want to add that the bug also affects GnuCash and basically makes
it unusable. The updated mutter from the PPA fixed it.
Ubuntu 22.04, Xorg and NVidia 535.171.04.
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@vanvugt
I can confirm that the ppa solves the input lag on my system:
Ubuntu 22.04.4 LTS, using X11 and NVIDIA Driver Version: 525.147.05
Thank you.
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@gazhay
`
I agree. The input lag has not been fixed I am using X11 I don't even know what
`MetaSyncRing` is I don't have any these logs.
I've tried various NVIDIA drivers with no luck.
After a reboot it seems ok but over time it quickly starts to lag much
more.
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Came here to say that either there is another bug than the
"MetaSyncRing" bug or that is not a clear indicator of this bug.
Like others I had upgraded a couple of days ago and had horrible stutter
in vte based terminals, other apps were fine. Wayland resolved the
issue, but there are huge
** Changed in: mutter (Ubuntu Jammy)
Status: Fix Released => In Progress
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https://bugs.launchpad.net/bugs/2059847
Title:
Input lag or freezes on Nvidia desktops
** Changed in: mutter (Ubuntu Jammy)
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/2059847
Title:
Input lag or freezes on Nvidia desktops
Everyone should also pay attention to the date and time shown in the
output from 'journalctl -b0 | grep MetaSyncRing'. If you have installed
the PPA then we only care about timestamps after the PPA was installed
and after you logged in again to apply the change.
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Running "journalctl -b0 | grep MetaSyncRing", I confirm having this bug,
which appeared roughly 2 w-ago after classical update.
This implies lack of responsiveness (up to 2 seconds lags) in terminal
as well as in GUI, especially when dragging objects, scrolling, double-
clicking and so on.
> Upstream Gnome 46 made a lot of changes recently to improve
performance and input lag in Gnome-Terminal. Those changes are separate
from this bug.
Exactly.
> I don't know whether those changes were backported to Ubuntu 22.04,
which ships Gnome 42.
They weren't, and almost certainly won't be.
I'd like to resolve any confusion from the last 10 comments or so. This
bug is only for people who have "MetaSyncRing" messages in their system
log:
journalctl -b0 | grep MetaSyncRing
like:
Window manager warning: MetaSyncRing: Sync object is not ready -- were events
handled properly?
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