Bug ID 1215665
Summary Lenovo ThinkPad T14s Gen 2a intermittent freezing / "your system is too slow"
Classification openSUSE
Product openSUSE Tumbleweed
Version Current
Hardware x86-64
OS openSUSE Tumbleweed
Status NEW
Severity Normal
Priority P5 - None
Component Kernel
Assignee kernel-bugs@opensuse.org
Reporter georg.pfuetzenreuter@suse.com
QA Contact qa-bugs@suse.de
Target Milestone ---
Found By ---
Blocker ---

Hi,

said machine will randomly freeze for a marginal period of time (1-5 seconds).
This is particularly noticeable while performing touch-typing, where the short
freezes result in irregular text input (missing, duplicate, or infinite
characters).

I attempted booting with `amd_pstate=active` with no change in behavior.

My desktop environment is openSUSEway (Sway/Wayland). This problem started
occurring some Tumbleweed snapshots ago, though I don't recall exactly - there
were other freezing issues with this hardware model before, though not in the
current form where it happens consistently for short periods throughout the
day.

There's nothing printed in the kernel log when this happens, but the system
journal is spammed with the following:

```
Sep 25 13:09:44 dreamland sway[2704]: 25:10:18.402 [ERROR] [wlr] [libinput]
event5  - Microsoft Microsoft Ergonomic Mouse: WARNING: log rate limit exceeded
(5 msgs per 60min). Discarding future messages.
Sep 25 13:10:03 dreamland sway[2704]: 25:10:36.590 [ERROR] [wlr] [libinput]
event6  - Logitech K350: client bug: event processing lagging behind by 26ms,
your system is too slow
```

Currently I am running:

```
$ grep ^VERSION /etc/os-release ; uname -r ; cpupower frequency-info --driver
VERSION_ID="20230921"
6.5.4-1-default
analyzing CPU 15:
  driver: amd-pstate-epp
```

Note that the behavior happens both under load and when idle, directly after
rebooting.

Happy to test any other constellations or provide more information as needed.

I entered this in the Kernel component as there seem to have been other kernel
issues with this machine in the past, however feel free to route elsewhere
should  this not apply here.

Would appreciate any help,
Georg


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