Ok! excuse me i was wrong It was a nouveau driver interference issue ...
killing the nouveau driver I wasn't aware gave me all right! So it is Solved (at least for me for me)!. Anyway, thanks for all. David -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/714280 Title: The error was 'BadLength (poly request too large or internal Xlib length erro'. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs