"Ralph D." <> wrote in message
news:irGdnbjUR6JywTvdRVn-...
|
| "Kylesb" <> wrote in message
| news:...
<snipped>
| > I was quite clear why one should update the BIOS, to get SSE
support,
| > there is no suggestion of any ability to change multipliers in the
| > BIOS.
| >
| > There exists a software utility to change multiplier on the fly
with
| > the mobile chip. The bootup may be at a much lower multiplier,
but
| > once the OS is up and running, the software can be used to select
| > desired multiplier.
| >
| >
http://www.cpuheat.wz.cz/html/AXP_mu...Multiplier.htm
| >
http://www.cpuheat.wz.cz/html/Tweaks.htm
| >
| > The question is, as always, does the chipset support the
| > functionality. According to the faq, the mobile chip and software
| > work with the sis735 chipset.
| >
| > I suspect a little research may turn up an answer as to whether
this
| > has been done with a k7s5a.
| >
| > --
| > Best regards,
| > Kyle
| >
|
| Does this work the same as that nifty little program that you wrote
some
| years back, Kyle? What was the name of it again (I used it for so
long, I
| don't know how I forgot, K6Speed, or something like that)?
|
| Man I had a lot of fun using that on my old K63 500+ chip, although
it was a
| bit awkward for the wife. I might consider trying something like
that again,
| if I knew the author of the program to be thorough. Did you write
this one
| as well?
|
Well, if you look at those web pages I linked to above, you'll quickly
realize it is not me who has written this program. However, the
mechanism/principle is quite similar, tho I've not looked at the data
sheet for the mobile XP CPU to see just how similar the programming
might be. It is the "powernow" feature of the mobile CPU that this
software exploits, software programmable multipliers, the same concept
behind the mobile K6+ software programmable multiplier. Further, from
what I've read, the mobile chips are very good overclocking chips,
since they are sorted to run at lower voltages yet exhibiting good
speed capability. The worst potential problem is the BIOS failing to
identify the CPU and not properly setting things up.
FYI, if you had read the readme file for k6speed, you would have found
out how to setup the multiplier using a startup group shortcut,
completely insulating your wife from knowing it was even there. I
still use k6speed on 2 systems, my file server and a cablemodem
sharing router machine.
--
Best regards,
Kyle