No screen after update

[arxontas]

Ok I will do that and I will report..
the updates I got was I thing samba  something abt thunder  I do not remember.
abt 6-7 updates was.
Thanks

Edit::
Ok I start it  with the shift key  I did a recovery  but still is the same.
It works some how one of the ham-radio programs I use  becase I see it with  control+alt+f8 
but I am not able to see anything  in the screen when I get back to the desktop.all black  with the words Starting kdump-tools: * loaded kdump kernel
arxontas