George releases numbers that got serious computational errors where
it is highly probable that the result is wrong in the
first LL to a new LL before double checking.
/Lars
On Thu, 11 Jul 2002, Ignacio Larrosa Cañestro wrote:
> Hi,
>
> Yesterday, Primenete did assigned to one of the computer
If your overclocked machine miscalculates a number that is really
prime we wont know about it for a couple of years until the
double-checking reaches the number. That would be sad both for you
and for the project. For you since you missed the prime and for the
project since quite a few people
> I'm sure a lot of folks would just give up, but personally, I'd
> contribute to some fund for a "prize" for the other Prime numbers
> we find along the way.
>
> Just my 2 cents worth.
If we put 2 cents for every computer in GIMPS we would get $600
total :)
I would be thrilled to get $600 for
> So the biggest problem might be finding the right compilers to get
> it to compile. once its compiling, all the IO and stuff is
> standard posix unix, it should play on solaris just fine. I
> believe the gnu c compiler (egcs/gcc) is available for
> solaris/x86.
Every Linux app is suppposed t
You can change the time during calculations.
The only thing that happens then is that you get a really big
negative number as the calculation time on the next iteration.
Then it's back to normal.
If you turn prime95 off and on it will start where you stopped.
It doesn't save the intermediate res
Are there plans for making mprime and prime95 capable of using 64bit
processors like IA64 and AMD Sledgehammer?
I know that these processors are able to run 32 bit code but will
there be a 64bit optimized version of mprime/prime95?
Cheers
/Lars
_
Hey everybody!
Yesterday (friday 26th) it was three years since I joined the search!
It's been fun!
My team is
Account IDLL P90* Exponents Fact.P90 Exponents P90 CPU
CPU yrs LL Tested CPU yrs* w/ Factor hrs/day
-- ----
On Tuesday 23 October 2001 18.38, Achim Passauer wrote:
> Lars,
>
> Sorry, I don´t know when the server synch will happen but I want
> to add another question: could someone please enable the server to
> count the P4-machines? I think that an increasing number of
> machines has this CPU and though
Hi all.
Anyone know when the next sync will be?
My list of cleared exponents is growing very big
/Lars
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> I don't know what's up. Try http://www.webattack.com/get/firedaemon.shtml
> to get the utility.
>
That doesn't work either.
Webattack only links to the firedaemon site...
I guess we'll have to wait.
I noticed a bad thing in WinXP regarding prime95.
When you run prime95 as a user and mark "sta
Hi all.
When I try to get the Firedaemon program I get to a
site with only a few strawberries dipped in chocolate.
Does anyone know what they are up to?
Are they updating the site or ar they bankrupt or
what?
Keep crunching!
/Lars
> > Have any of you been running mprime under Solaris 8?
>
> Ummm - I presume you're talking about the Intel version. You have _no
> hope_ of running mprime efficiently on a system with a Sun CPU. I'm
> afraid I simply don't know whether mprime (which is a linux
> application) would run at all und
Hi everyone.
Have any of you been running mprime under Solaris
8?
I'm thinking of installing that but I want to be
sure that mprime works flawlessly..
Happy hunting!
/Lars
Brian Beesley wrote:
> The fact that your heatsink feels cool(ish) suggests to me that the
> thermal bond between the processor and the heat sink has failed.
> (If the fan had failed, you'd toast your fingers making this test!)
> Actually I'm not overwhelmingly surprised. When I installed my Athlo
Have you tried any other resource-intensive apps?
If you get the reboots results with other apps (like seti) then you have a
definite heat-problem or perhaps a memory-flaw.
/Lars
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> >> Nothing built by human hands is perfect, so, sure, the program could
> >> be improved! Personally I'd like to see an optimization for Athlon;
> >> at the expense of having to load different versions for different
> >> processor types, I'd like to see seperate "streamlined" versions of
> >> th
Hi there mohk.
I've soon been with the project for 2.5 years and there has always been a
choice to set if you want primenet to choose a job for you or if you want to
do LL, doublechecking or factoring. v19? added the option of 10 million digit
LL:s too.
You can find the settings under Primene
- Original Message -
From: Brian J. Beesley <[EMAIL PROTECTED]>
> However, the FFT itself is very amenable to parallel processing
> techniques - on a processor with N independent compute pathways, you
> can compute N elements in the same time that a single element would
> take to compute
I think it's about time we find a new prime...
The list is so quiet now.
:)
/Lars
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Bruce A Metcalf wrote:
> Windoze
> box crashes 3 or 4 times a day. (Yes, I know -- but I've only read through
> chapter 3 in "Linus for Dummies" so far.)
>
I suggest you go for Mandrake Linux.
You don't have to know much at all to run that.
Three chapters should be enough.. ;)
It is _very_ windo
"Brian J. Beesley" wrote:
>
> What about constructing a file (/etc/mprime.rc) containing
>
> sleep 1m
> /usr/local/bin/mprime
>
> & invoking it with
>
> 8:2345:respawn:/bin/sh /etc/mprime.rc
>
> in /etc/inittab?
>
I found no performance difference _at all_ between using the one
minute delay
If anyone is interested I added this line to the inittab file:
8:2345:respawn:/mersenne/mprime -d > /dev/tty8
where /mersenne is my 30MB dedicated prime-partition...Just to be a
little safer. :)
This works great! :)
I get the output to Alt-F8 and mprime restarts if killed for any
reason.
I'm al
Thanks for the swift replies!
I now have it like I want it.
Regards, Lars
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Hi everyone.
I have request for help.
I run mprime on Linux.
What I want to do is to have mprime automatically start when I boot
and send the -m output to a tty or something like that. Perhaps tty8?
Is this possible??
Happy hunting, all!
/Lars
_
All You have to do is change your cpu settings in Options->CPU
and select "Request whatever type of work makes the most sense" in
Test->Primenet.
That will get you LL tests for sure.
Regards,
/Lars
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> for the most part. However, for about 2000 to 3000 iterations,
> it will increase. Sometimes it only goes to .214 or .256, but
> I've seen it as high as .544. What's going on? It must be
It might be some scheduled service working.
How often is it happening or was it a one-time observation?
> I was wondering if Prime95 is affected by the Pentium
> FDIV bug. (or some name like that).
> I ask this because now i'm also using it on my laptop
> (great work george!) and when i installed linux some time
> ago it said the processor had this bug.
>
It should not be a problem because Linux rec
> Did you do this with prime95 running, or stopped? If prime95 was
> running, it wouldn't notice the change in worktodo.ini until the
next
> iteration which is an exact multiple of 65536. Perhaps this
explains
> what you saw.
>
I did it with prime95 stopped.
I have done this many times with v17 a
Hi all.
This monday I to my delight installed v19 and noticed a nice ~10%
decrease in per-iteration time. Good work George! :)
Now I ran into a bit of a strange situation.
I discovered a lost exponent in the team-report and thought I would
reassign that exponent for myself.
I manually edited the w
> On Tue, 29 Jun 1999, Ken Kriesel wrote:
>
> > Make my guess for M38, p~=6,740,000
>
> I'll guess p~=6,740,001 :-)
>
> Kel
I would like anyone betting on M38 tu use an exact exponent!
Not ~= blahblah
If u dont know any exact exponents, then check
http://www.entropia.com/primenet/cleared.txt
and
Just testing my mail-rules...
Sorry for the waste of digest-bandwith... :)
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