stuff from there, but N900 has no alt, and no f1. I'll image filesystem now. I can take a look at logs and fix stuff on filesystem,
but can't do other experiments easily. Debian 7.9. If you have some ideas what log to look at, let me know.
Window manager warning: CurrentTime used to choose focus window; focus window may not be correct.
Window manager warning: Got a request to focus the no_focus_window with a timestamp of 0. This shoul\
[1456818626,000,xklavier.c:xkl_engine_start_listen/] The backend does not require manual layout ma\
nagement - but it is provided by the application
** Message: applet now removed from the notification area
polkit-mate-authentication-agent-1: Fatal IO error 11 (Resource temporarily unavailable) on X server \
g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes\
on an async read (g-io-error-quark, 0). Exiting.
The application 'mate-panel' lost its connection to the display :0;
most likely the X server was shut down or you killed/destroyed
(nm-applet:3386): Gdk-WARNING **: nm-applet: Fatal IO error 0 (Success) on X server :0.
This is second time it happened, so it would be good to solve, OTOH just restoring from backup might be easier.