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Unresponsive GUI after update (KWin is unstable) - <strong>dragonboard</strong> 820c - 96Boards Forum

Unresponsive GUI after update (KWin is unstable)

Products Support dragonboard 820c
#1

Hi all,

Two stock dragonboard 820, running Linaro.
After apt dist-upgrade and reboot, GUI is completely unresponsive and the following message appears after a while:
KWin is unstable
It seems to have crashed several times in a row.
You can select another window manager to run.

Has anyone encountered this issue?
Any idea on how to solve it?

Thanks,
Eran

#2

Does the following help:

#3

Thank you so much, it worked perfectly!
These commands did the trick:

sudo apt-mark hold linux-image-4.14.0-qcomlt-arm64
sudo apt update
sudo apt dist-upgrade
sudo reboot

Regards,
Eran