[Bug 2022369] Re: 200% scaling on wayland touchpad feels laggy on X1 Carbon 9th

2023-06-30 Thread David Zollikofer
Tested the 23.04 Wayland session and can confirm that it is better! Feel free to close the bug as this will be fixed with updates / future releases. Thanks for the professional bug handling. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed

[Bug 2022369] Re: 200% scaling on wayland touchpad feels laggy on X1 Carbon 9th

2023-06-29 Thread David Zollikofer
Yes runs on wayland. Libinput 1.23.0 Mutter 44.2 It is hard to actually objectively judge this as stutter/lag is very subjective. Though Fedora feels a lot less fluid (i.e. the cursor doesn't seem to lag a few frames). -- You received this bug notification because you are a member of Ubuntu Des

[Bug 2022369] Re: 200% scaling on wayland touchpad feels laggy on X1 Carbon 9th

2023-06-29 Thread David Zollikofer
Trying to pinpoint where the problem can be I found that the problem is not present in fedora with the exact same set up. I think there is something in Mutter or Gnome that is different in Ubuntu that let's this bug appear. Using Fedora fixes the issue for me but I thought I'd post it here for fu

[Bug 2022369] Re: 200% scaling on wayland touchpad feels laggy on X1 Carbon 9th

2023-06-22 Thread David Zollikofer
I can confirm that using Kubuntu with Wayland as well as X11 session the issue is not present. Hence, I believe this is a Gnome / Mutter issue. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.ne

[Bug 2022369] Re: 200% scaling on wayland touchpad feels laggy on X1 Carbon 9th

2023-06-12 Thread David Zollikofer
Created upstream bug: https://gitlab.freedesktop.org/libinput/libinput/-/issues/907 ** Bug watch added: gitlab.freedesktop.org/libinput/libinput/-/issues #907 https://gitlab.freedesktop.org/libinput/libinput/-/issues/907 -- You received this bug notification because you are a member of Ubuntu

[Bug 2022369] Re: 200% scaling on wayland touchpad feels laggy on X1 Carbon 9th

2023-06-11 Thread David Zollikofer
This is very subjective and I could be wrong. Upon disabling the extensions the lag was still present. With a USB mouse the lag is not present or at least not as noticable. Interestingly if I switch to 1080p the issue dissapears. I think that subjectively the default mouse acceleration for 4k wit

[Bug 2022369] [NEW] 200% scaling on wayland touchpad feels laggy

2023-06-02 Thread David Zollikofer
Public bug reported: I have an X1 carbon 9th gen with a 4k screen where I use 200% scaling. Unfortunately, the touchpad feels laggy and imprecise when trying to hit click targets. Switching to X11 helps as well as the flat acceleration profile in gnome tweaks. I feel like this is related to how g