Re: Mersenne: Extrange assignament

2002-07-11 Thread Lars Lindley
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

Re: Mersenne: Damage done by overclocked machines

2002-07-11 Thread Lars Lindley
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

Re: Mersenne: What will we do when anyone finds a number of 10 million+ digits which is prime?

2001-11-04 Thread Lars Lindley
> 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

Re: Mersenne: mprime for Solaris x86 ?

2001-11-03 Thread Lars Lindley
> 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

Re: Mersenne: Winter Time Zone change

2001-10-31 Thread Lars Lindley
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

Mersenne: Intel IA64 & AMD Sledgehammer

2001-10-30 Thread Lars Lindley
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 _

Mersenne: 3 years

2001-10-27 Thread Lars Lindley
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 -- ----

Re: Mersenne: DB Sync

2001-10-23 Thread Lars Lindley
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

Mersenne: DB Sync

2001-10-23 Thread Lars Lindley
Hi all. Anyone know when the next sync will be? My list of cleared exponents is growing very big /Lars _ Unsubscribe & list info -- http://www.scruz.net/~luke/signup.htm Mersenne Prime FAQ -- http://www.tasam.com/~lrwim

Re: Mersenne: Firedaemon

2001-09-25 Thread Lars Lindley
> 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

Mersenne: Firedaemon

2001-09-25 Thread Lars Lindley
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

Re: Mersenne: Solaris 8

2001-07-05 Thread Lars Lindley
> > 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

Mersenne: Solaris 8

2001-07-03 Thread Lars Lindley
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

Re: Mersenne: Spontaneous reboots

2001-02-24 Thread Lars Lindley
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

Re: Mersenne: Re: Spontaneous reboots

2001-02-24 Thread Lars Lindley
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 _ Unsubscribe & list info -- http://www.scru

Re: Mersenne: idea for a new prime95 version, QA, primenet etc

2001-02-04 Thread Lars Lindley
> >> 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

Re: Mersenne: idea for a new prime95 version

2001-02-02 Thread Lars Lindley
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

Re: Mersenne: SMP GIMPSing And Sharing The Burden

2000-02-06 Thread Lars Lindley
- 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

Mersenne: Quiet

1999-10-28 Thread Lars Lindley
I think it's about time we find a new prime... The list is so quiet now. :) /Lars _ Unsubscribe & list info -- http://www.scruz.net/~luke/signup.htm Mersenne Prime FAQ -- http://www.tasam.com/~lrwiman/FAQ-mers

Re: Mersenne: ReCache for Windoze (was: mprime startup at boot-time)

1999-10-24 Thread Lars Lindley
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

Re: Mersenne: mprime startup at boot-time

1999-10-23 Thread Lars Lindley
"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

Re: Mersenne: mprime startup at boot-time

1999-10-21 Thread Lars Lindley
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

Re: Mersenne: mprime startup at boot-time

1999-10-21 Thread Lars Lindley
Thanks for the swift replies! I now have it like I want it. Regards, Lars _ Unsubscribe & list info -- http://www.scruz.net/~luke/signup.htm Mersenne Prime FAQ -- http://www.tasam.com/~lrwiman/FAQ-mers

Mersenne: mprime startup at boot-time

1999-10-21 Thread Lars Lindley
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 _

Re: Mersenne: change of PC

1999-10-11 Thread Lars Lindley
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 _ Unsubscribe & list info -- htt

Re: Mersenne: What is Windows doing?

1999-10-04 Thread Lars Lindley
> 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?

Re: Mersenne: FDIV Pentium error

1999-09-21 Thread Lars Lindley
> 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

Re: Mersenne: v19 manual workdodo.ini error.

1999-09-18 Thread Lars Lindley
> 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

Mersenne: v19 manual workdodo.ini error.

1999-09-18 Thread Lars Lindley
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

SV: Mersenne: M38 guess

1999-06-30 Thread Lars Lindley
> 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

Mersenne: Little test...sorry

1999-06-13 Thread Lars Lindley
Just testing my mail-rules... Sorry for the waste of digest-bandwith... :) Unsubscribe & list info -- http://www.scruz.net/~luke/signup.htm