@Jerome I have the most recent BIOS from IBM for my X200s - it is from 27 March ( http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-70476 ) but the problem still remains.
@Jerome
I have the most recent BIOS from IBM for my X200s - it is from 27 March ( http:// www-307. ibm.com/ pc/support/ site.wss/ document. do?lndocid= MIGR-70476 ) but the problem still remains.