Is there a secure way to access anything in the CMOS over 128 bytes? I wrote some patches for the Linux nvram driver a long time ago to access not only ,64 bytes, but 128 bytes. I read somewhere that everything over 128 bytes has to be accessed over io registers 0x72 and 0x73 instead of 0x70 and 0x71. Has anyone information on that issue?
for all those kind of considerations i recommend you "The Indispensable PC Hardware Book - Third Edition". but if you need the informations now, i can copy part of this book....
it's up 2 u !
bye