Hi there, I've looped this loop a couple times and something doesn't fit, go on with something else then want to finalise this little thing. Reported read-only VID depends on VRM, also marked read-only. Doesn't seem right to me, where does VRM type value come from? If it is a driver constant, okay. If it is outside the driver, where do I get it from? If it is a documentation mistake, someone please let me know, this just an extra irritant I forget to resolve every couple days :) Cheers, Grant. --- linux-2.6.11-mm3-p2x/Documentation/i2c/sysfs-interface.orig 2004-12-25 08:34:01.000000000 +1100 +++ linux-2.6.11-mm3-p2x/Documentation/i2c/sysfs-interface 2005-03-16 18:02:27.000000000 +1100 @@ -110,7 +110,7 @@ Not always correct. vrm Voltage Regulator Module version number. - Read only. + Read/Write Two digit number, first is major version, second is minor version. Affects the way the driver calculates the CPU core reference