Qubes OS 4.3.0 - Settings tab disappears when selecting a device in "boot from existing block device" option

User Support
1

hello,

I’m experiencing an issue while using the “From existing block device” method in Qubes OS 4.3.0. When I select the specific device I want to boot from, the settings tab disappears without any error message or explanation. The qube can be started using the ‘Start the qube’ option; however, I receive the message ‘No bootable device found.’

Thank you very much.

2

Are you using a custom theme for the Qube manager (such as Adwaita-dark)?

3

In general, it sounds like a crash. Run qubes-qube-manager from a dom0 terminal, run sudo journalctl -f in another dom0 terminal and see if any errors pop up when the tab disappears.