Samsung X10 problem
I also have the Samsung X10 (the 1.6GHz version which has the NVidia 440GO 64Mb) and have had exactly the same problems with NVIDIA-Linux-x86-1.0-4349 on RedHat 9. I get an X display with the XFree nv driver, but random horizontal lines when I exit from X. With the NVidia driver I get random horizontal lines when X is running too. It seems to me that the computer is responding properly and that probably the server is running OK but somehow that the panel hasn't been detected properly and there is a sync type of problem. I would be very keen to hear for anyone's ideas on fixing this as NVidia OpenGL under Linux was one of my main criteria for buying this otherwise very nice laptop!