From the chroot environment, you might try uninstalling Polonium, considering that installing it was your last action before the issue occurred. Then reboot.
Perhaps if things are not working as hoped in Unstable, you might also consider reverting to Stable, and Wayland. Unstable is called Unstable for a reason.
That’s all I have, apart from:
Hi @slawo and welcome to the Manjaro community.
As a new user, please take some time to familiarise yourself with Forum requirements; in particular, the many ways to use the forum to your benefit. To that end, some or all these links will be invaluable:
- [How to] Request Support
- [How to] Find Error Logs
- [How to] Find System Information
[How to] Post Screenshots and Links- [How to] Post Command Output and File Content as Formatted Text
- The Tutorials category, generally
- Forum Rules
- Strict Forum Rules and Guidelines
And last, but not least, the Stable Update Announcements, which you should check frequently for important update related information. Occasionally an issue might be directly related to a particular update; it’s always best to check those announcements.
Cheers.