Problems to boot my Sparx IPX

[Iñaki Martínez <debian@euskal-linux.org>]

Hi!!!!

 I am newbie...... in Sparc World

 I installed slink.... then .... upgraded to potato.... and all OK....

 Well.....

 Since several days ago, suddently, my sparc doesn't boot..... :-(

 This is the problem:

 * Switch on the computer......
 * several checks are made....
 * this text is printed:

   The IDPROM contents are invalid

 * the prompt appear and a type:

   > boot sd()

   Boot device: /sbus/esp@0,800000/sd@3,0

 * boot starts:

   SOLO prompt:
   Uncompressing...

 * Error again:

   IDPROM: Unknown format type
   program terminated
   OK


  What can i do???????   

  Is there any solution??????

  Thanks in advance......