[LinuxBIOS] SST49LF004A/B chip is not detected in MSI MS-7250 VER:2.2 (K9N Ultra) Motherboard

Carl-Daniel Hailfinger c-d.hailfinger.devel.2006 at gmx.net
Sat Dec 29 12:24:07 CET 2007

On 29.12.2007 10:56, Kiran Patil wrote:
> Yes I tried it on ASRock motherboard and it is detecting. I am not using
> BIOS Savior,  instead I am removing the Pm49FL004 chip and inserting the
> SST49LF004A/B chip in the Bios socket and after that using flashrom utility
> to do further operations.

Is it a SST49LF004A or SST49LF004B? You have to look at the numbers
printed on the chip.

The SST49LF004A variant is FWH only, but the Pm49FL004 is FWH+LPC
capable. That (chip not designed for the board) might be the source of
the problem.


More information about the coreboot mailing list