smbusdh.sys causes windows Blue screen error
the file smbusdh.sys is provided by IBM CSS software.if you are using IBM CSS version 5.41...
the file smbusdh.sys is provided by IBM CSS software.
if you are using IBM CSS version 5.41 or less, the windows Blue screen error may be causing.
the solution is download the new version of smbusdh.sys and replace the old one, refer to
Updated SMB Device Hub controller driver to correct Windows blue screen error
http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-61451


