Linux hang on Dell Optiplex 210L
 

Hello

I have Debian linux running under LTSP on an Dell Optiplex 210 L Workstation.
Short after booting from the network, the computer hang up, short is form 3 to 10 seconds.
Do anyone have an advice for me.

Does the computer actually finish booting (i.e. come to a text or graphical login prompt?) can you post the messages that occur right before the hang up, please?

Hello twenex

The computer actualy boots.
I come to the login screen, and sometimes I can type in 2 or 3 carracter of the username and then the mashine freeses.
Sometimes I come to the password before the mashine freeses.
I get no message.
Could it be a hardware problem?.