https://bugs.kde.org/show_bug.cgi?id=430516
Bug ID: 430516
Summary: UI freezes after ~2-3 mins after every login for ~30
seconds
Product: kwin
Version: 5.20.4
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
## System:
* Dell XPS 9550
* Intel HD Graphics 530
* Core I7-6700HQ
* Nvidia GeForce GTX 960M
## Software
* Kernel: 5.4.0-58
* KDE Plasma: 5.20.4
* KDE Frameworks: 5.76.0
* Qt: 5.15.2
* KDE neon 5.20
## Description
I experience exactly one freeze approximately 2-3 minutes after every login
(fresh boot or logout doesn't make a difference). The mouse and cursor keep on
moving/blinking but the desktop and all applications are frozen. It recovers
after around 30 seconds. After that no more freezes appear. I've added
`i915.enable_psr=0` as a kernel parameter which was suggested in other threads
for older kernerls but didn't change anything. It happens both with the Intel
and the Nvidia card activated and with and without installed proprietary Nvidia
driver. There is also no difference between battery or connected to power.
Funny enough when I boot from a Live USB drive this does not happen. I also
never had any issues with older versions of KDE neon (before the rebase to
20.04).
Keep up the fantastic work!
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