Author: A.E.Lawrence Date: To: Oxfordshire Linux User Group Discussion List Subject: Re: [OxLUG] Date reset after reboot
Jamie Lokier wrote: > A.E.Lawrence wrote:
>> I have seen BIOS settings corrupted (checksum failures) with a flat
>> battery. But if you are getting past a cold boot, I guess that cannot be
>> your case. But you are probably running with BIOS defaults which just
>> might mean less than optimal memory settings and the like.
>
> I think nowadays they often use flash for BIOS.
The board that gave me a corruption was using flash for the BIOS itself:
indeed I took the opportunity to re-flash to a later version while I was
changing the battery. But it seemed to keep the user settings in
volatile memory: maybe they thought it better than re-flashing a whole
block for a few bits? The board was only around 3 years old.