I have a weird problem with polish accents on Ubuntu 10.04 in terminal (no X server). When I try to type big letter Ł, it works when it is typed by pressing right Alt+Shift+L. BUT when you press Shift first (Shift+Alt+L as opposed to Alt+Shift+L) - it doesn't work.
Any ideas why?
Update: I have narrowed the problem to just pressing Shift+Alt. It's enough to block further typing - for example when I type "zxc", screen shows: