Post by BillW50Post by Ben MyersA BIOS upgrade would not hurt, but, once again, there is no telling
what people will do to cripple the BIOS software.
The 810 chipset definitely supports 512MB, and, according to the Intel
web site: "66- and 100-MHz System Bus capable." More than likely
PC133 will not work. You need a pair of 256MB PC100 non-ECC
SDRAMs... Ben Myers
Well actually a BIOS update could hurt. As most BIOS programs nowadays
won't allow you to go back to the earlier version. That assumes you have a
copy of the earlier version. Here is a recent example of where a BIOS
update went wrong.
Post by Ben MyersHello All,
I have a Toshiba Satellite M115-S3094. I updated my BIOS and now there
are problems, such as the CPU runs high and the system overheats. I
want to reset my BIOS to a previous version, before this issue. How can
I achieve this?
Thank you for any and all assistance.
BIOS manufactures seem to think the newest is always better. But like
drivers and applications, newer isn't always better. There can be some
real serious problems. And sometimes even if the update is okay, something
can go wrong with the BIOS updating and leave your computer unbootable.
I have three Gateway MX6124 laptops for example. One of them reads the CPU
temperature 20 to 50 degrees F lower than it should. I didn't worry too
much about it until it burned out the CPU. They are socketed, so easy to
replace. All three has the same BIOS version so this shouldn't be a
problem. And Gateway has an update for the BIOS. But there is a great
warning not to install the update unless you are installing Vista. They
all are running XP.
And most BIOS software will not let you go back to an earlier version. Why
they lockout earlier BIOS versions seems very stupid to me. But that is
what they do nowadays. Sometimes you can find old DOS BIOS flashing
software that doesn't check the version number. They usually only run
under DOS (and not under Windows DOS) and are getting harder and harder to
find.
--
Bill
Gateway M465e ('06 era) - Windows XP SP3
I've never ran across a BIOS updater that wouldn't let me back up to the
previous (or original) revision, but then, I've only owned the one Gateway
notebook I have now. The BIOS flash on it went well, so I don't know if I
could revert to the old one on it or not. All of the Gigabyte, Asus, and
Biostar MBs I've used had a "BIOS Recovery" mode. But the method for all of
them was to boot from the driver and utility CD that came with it, so if
that was gone, I agree, you're pretty much hosed.
In all the years I've flashed BIOS's, I've only had one bad experience
(KOW). I flashed my Asus to the latest and greatest, thinking it would give
better SATA functionality as it said in the revision description. My MB was
the hardware revision Asus said it needed to be, so I went ahead and flashed
it. Yep, you guessed it, no boot. It would get to the POST screen, then
reboot. Keystrokes did nothing at all- wouldn't stop it, or go into BIOS. I
tried booting from the CD and it would hang there for what seemed like
forever, then get to the menu, but not any further. After numerous tries and
wasting the better part of a day (I had started this late in the morning,
and it was about 8 or 9PM by then), it finally booted into the BIOS recovery
menu, flashed it back to the original, and all was well. After making sure
everything was ok, I re-flashed to the last working revision I had before
the bad one. Needless to say, I was very hesitant to do it again, but I
needed it for my newer CPU. I don't know what I missed out on by not being
able to use the newest revision, but then I guess I never will. I'll not try
THAT one again :-)
--
SC Tom