Hi gerrit, > http://developer.intel.com/design/pentium4/manuals/index2.htm and This link doesn't have the docs at present. Can you give some other link where I can find the same. thx --kapil -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/