Thanks @vanvugt,
I had to wipe the setup and replace with Windows to quickly work around
from the issue. However:
- Wayland vs. X11 makes no difference. I usually prefer Wayland, but tried X
too. Also, KDE Neon uses X as default.
- I investigated a bit further, and indeed the time-line of the
Thank you for reporting this bug to Ubuntu.
Ubuntu 12.04 (precise) reached end-of-life on April 28, 2017.
See this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases
We appreciate that this bug may be old and you might not be interested
in discussing it any more.
Thank you for reporting this bug to Ubuntu.
Ubuntu 12.04 (precise) reached end-of-life on April 28, 2017.
See this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases
We appreciate that this bug may be old and you might not be interested
in discussing it any more.
If you are experiencing crashes then please follow these instructions:
https://wiki.ubuntu.com/Bugs/Responses#Missing_a_crash_report_or_having_a_.crash_attachment
** Summary changed:
- My display is so slow
+ [vmwgfx] My display is so slow
** Package changed: xorg (Ubuntu) =>
Also, while the stuttering is happening, please:
1. Use 'top' to identify any process(es) using high CPU.
2. Use 'journalctl -f' to identify any recurring log messages.
** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu)
** Changed in: xorg-server (Ubuntu)
Status: New =>
Thanks for the bug report.
Please try each of these separately:
* Logging into 'Ubuntu on Wayland' (select it on the login screen before
entering your password).
* An older kernel, like 5.4 from https://kernel.ubuntu.com/~kernel-
ppa/mainline/v5.4.96/
* A video player like 'mpv':
sudo apt
*** This bug is a duplicate of bug 1870597 ***
https://bugs.launchpad.net/bugs/1870597
Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 1870597, so it is being marked as such. Please
*** This bug is a duplicate of bug 1870597 ***
https://bugs.launchpad.net/bugs/1870597
** This bug has been marked a duplicate of bug 1870597
libinput says: scheduled expiry is in the past... your system is too slow
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*** This bug is a duplicate of bug 1870597 ***
https://bugs.launchpad.net/bugs/1870597
** This bug is no longer a duplicate of bug 1588009
"libinput bug: timer offset negative" keeps coming up in syslog
** This bug has been marked a duplicate of bug 1870597
libinput says: scheduled
** Also affects: xserver-xorg-input-libinput (Ubuntu)
Importance: Undecided
Status: New
** Changed in: xserver-xorg-input-libinput (Ubuntu)
Status: New => Confirmed
** Tags added: performance
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which is
*** This bug is a duplicate of bug 1870597 ***
https://bugs.launchpad.net/bugs/1870597
Thanks for the bug report. That message seems to come from libinput.
It's an attempt to tell you the client code (Xorg in this case) is not
performing well enough.
Usually this should be considered a bug
It looks like the information we're missing is in /usr/lib/x86_64-linux-
gnu/dri/iris_dri.so so please install:
https://launchpad.net/ubuntu/+archive/primary/+files/libgl1-mesa-dri-
dbgsym_20.2.6-0ubuntu0.20.04.1_amd64.ddeb
and then after the next crash and reboot, send us another:
You have been subscribed to a public bug:
Feb 5 13:17:35 H61N-USB3 /usr/lib/gdm3/gdm-x-session[4812]: (EE) client bug:
timer event3 debounce: scheduled expiry is in the past (-15ms), your system is
too slow
Feb 5 13:17:35 H61N-USB3 /usr/lib/gdm3/gdm-x-session[4812]: (EE) client bug:
timer
Some follow-up with users from the Ubuntu MATE Community forums show
that this is occurring on Focal and Groovy; with 5.4, 5.8, and 5.10
kernels.
Following is a list of hardware and graphics information from affected users:
System:
Host: huppyryzen Kernel: 5.4.0-54-generic x86_64 bits: 64
Hi Coiby
To answer your question in message #359
> In hybrid mode, does external monitor work for you?
The answer is yes, it works. I tested the hotplug of an HDMI external
monitor, it was detected by Ubuntu 20.04 and worked by default as an
extended desktop (both internal & external display
Public bug reported:
My display performance is so slow sometimes it will crash or resolution
is bad
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xorg 1:7.7+19ubuntu14
ProcVersionSignature: hostname 5.8.0-41.46~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-41-generic x86_64
ApportVersion:
Wow, I did not expect this bug from 2008 to resurface in 2021!
To quote myself in 2008:
> As I'm using the free version of vmware, I can live with it until:
> 1. They fix it
> 2. VirtualBox becomes stable enough to use
#2 happened many *many* years ago, so I can no longer test this issue,
that
** Changed in: linux (Ubuntu)
Assignee: Phan Thanh Long (phanlong2811) => (unassigned)
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https://bugs.launchpad.net/bugs/1887190
Title:
MSFT Touchpad
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