Xorg "segmentation fault" with switchable GPU
Firts of all Tails is starting properly if booted in troubleshooting mode.
But with the default boot it cannot go further than a blue screen after
the greater with whatever language or option.
After the greater appears and the start button is launched there is a blue screen for few seconds a grey screen then blue screen and finally the greater comes back, if start again the blue screen remains with an active mouse and nothing moves…
If trying to finish with Ctrl-Alt-Suppr a popup appears with
gnome-settings-daemon.desktop not responding
Cannot do anything but power off