https://bugs.kde.org/show_bug.cgi?id=511556
Bug ID: 511556
Summary: Keyboard and mouse frozen after resume on cold boot
Classification: I don't know
Product: kde
Version First unspecified
Reported In:
Platform: KDE Linux
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 186447
--> https://bugs.kde.org/attachment.cgi?id=186447&action=edit
Dmesg log after freezeing.
Note: My specs are ThinkPad T440p (i5-4200M, HD 4600 iGPU, 16gb ram)
SUMMARY
After a resume on a cold boot or reboot, the system stops responding to inputs,
either for a bit or just forever.
STEPS TO REPRODUCE
1. Boot the system from a cold start (power off, power on, or reboot)
2. Suspend the system via the Sleep button in the Plasma menu.
3. Resume by reopening the lid.
4. The display wakes after a bit, but inputs are frozen, then sometimes after a
bit all put at once.
OBSERVED RESULT
The system freezes.
EXPECTED RESULT
The system resumes normally and can be used again.
SOFTWARE/OS VERSIONS
(available in the Info Center app, or by running `kinfo` in a terminal window)
Linux/KDE Plasma: KDE Linux 2025-11-02
KDE Plasma Version: 6.5.80
KDE Frameworks Version: 6.20.0
Qt Version: 6.10.0
ADDITIONAL INFORMATION
None.
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