On 08.09.2008 14:31, Stefan Reinauer wrote:
Rudolf Marek wrote:
If needed, writing to SLP register might be traped by SMM, and BIOS can save some values to NVRAM regs, sometimes found in chipsets (memory timing etc) to ease the startup. But we dont need that we are fast anyway.
Some chipsets even require some bits to be stored in nvram as they do not support probing/reading them when coming out of S3.
Do these chipsets also support S3-surviving scratch registers we could use instead of NVRAM?
Regards, Carl-Daniel