| | Hi! How to work with a PLL chip? My EP-8KHA+ motherboard has a ICS94228. Is it same as to work with I/O port? It's programmed through the I2C bus (SMBus) so it's going to be a tad more complicated than regular port IO. Access to it is probably through the South Bridge. Disassembling the BIOS might be a good starting point, especially if you want to change the CPU/PCI/AGP clocks See also http://mbprobe.livewiredev.com/FAQ.txt |