24.14 Bug

Mike · 2005-09-03, 16:28

I've experienced this on 24.13 too.

I have it set so that it stops work when my laptop is on battery power, and resumes work when connected to a power outlet. Lately I've been noticing that sometimes when I disconnect from the power, Prime95 gives me a fatal error, and Windows wants to shut it down, forcing me to open it up again.

Prime95 · 2005-09-03, 18:14

Are you trial factoring, P-1 factoring, or LL testing?

Cruelty · 2005-09-03, 22:25

I've been using prime95 on laptop for quite some time and haven't noticed anything like that, at least when LL testing...

Mike · 2005-09-04, 07:03

Quote:

Originally Posted by Prime95

Are you trial factoring, P-1 factoring, or LL testing?

Trial factoring with Windows XP Pro SP2.

Prime95 · 2005-09-09, 01:05

I cannot reproduce it here. Can you post your worktodo.ini file and tell me your machine type?

E_tron · 2005-09-11, 20:07

i get a very similar error on my notebook as well. WindowsXP home edition SP2 gives the illegal operation message when i'm going from battery to line power.

results.txt says:
"[Tue Aug 23 17:01:02 2005]
UID: E_tron, User: asdf, asdf
Self-test 1792K passed!
[Wed Aug 24 15:30:10 2005]
Self-test 1792K passed!
[Mon Sep 05 05:09:22 2005]
UID: E_tron/C00D089A3, M29983571 completed P-1, B1=335000, B2=6365000, Wc1: 07DFBC4B
[Tue Sep 06 14:41:03 2005]
Iteration: 3198434/29983571, ERROR: SUM(INPUTS) != SUM(OUTPUTS), 4073261438047879 != 1.477011521464487e+016
Possible hardware failure, consult the readme.txt file.
Continuing from last save file.
[Tue Sep 06 18:05:52 2005]
Iteration: 3215711/29983571, ERROR: SUM(INPUTS) != SUM(OUTPUTS), 8281756470323088 != 79066037366927.95
Possible hardware failure, consult the readme.txt file.
Continuing from last save file.
Iteration: 3215703/29983571, ERROR: ROUND OFF (0.5) > 0.40
Continuing from last save file.
[Fri Sep 09 03:08:00 2005]
Self-test 1792K passed!
[Sun Sep 11 14:59:17 2005]
Compare your results to other computers at http://www.mersenne.org/bench.htm
That web page also contains instructions on how your results can be included.

Mobile AMD Sempron(tm) Processor 2800+
CPU speed: 801.76 MHz
CPU features: RDTSC, CMOV, Prefetch, 3DNow!, MMX, SSE, SSE2
L1 cache size: 64 KB
L2 cache size: 256 KB
L1 cache line size: 64 bytes
L2 cache line size: 64 bytes
L1 TLBS: 32
L2 TLBS: 512
Prime95 32-bit version 24.13, RdtscTiming=1
"

System Specs:
AMD Moble Sempron 2800+ (K8 version, no 64-bit)
Via Apollo K8M400 chipset w/ embedded S3 graphics
512MB ram

This notebook has aggressive speed stepping and frequently moves from 800mhz to 1600mhz

Mike · 2005-09-17, 22:31

Quote:

Originally Posted by Prime95

I cannot reproduce it here. Can you post your worktodo.ini file and tell me your machine type?

Alright, sorry for the delay.

Intel(R) Pentium(R) M processor 2.00GHz
CPU speed: 798.04 MHz
CPU features: RDTSC, CMOV, Prefetch, MMX, SSE, SSE2
L1 cache size: 32 KB
L2 cache size: 2048 KB
L1 cache line size: 64 bytes
L2 cache line size: 64 bytes
TLBS: 128
Prime95 32-bit version 24.13, RdtscTiming=1

And included with this post is the worktodo file and a screenshot.

Screenshot

2005-09-03, 16:28	#1
Mike May 2004 Vancouver, Canada 2²×5² Posts	24.14 Bug I've experienced this on 24.13 too. I have it set so that it stops work when my laptop is on battery power, and resumes work when connected to a power outlet. Lately I've been noticing that sometimes when I disconnect from the power, Prime95 gives me a fatal error, and Windows wants to shut it down, forcing me to open it up again.

2005-09-03, 18:14	#2
Prime95 P90 years forever! Aug 2002 Yeehaw, FL 7·1,051 Posts	Are you trial factoring, P-1 factoring, or LL testing?

2005-09-03, 22:25	#3
Cruelty May 2005 2³·7·29 Posts	I've been using prime95 on laptop for quite some time and haven't noticed anything like that, at least when LL testing...

2005-09-09, 01:05	#5
Prime95 P90 years forever! Aug 2002 Yeehaw, FL 7×1,051 Posts	I cannot reproduce it here. Can you post your worktodo.ini file and tell me your machine type?

2005-09-11, 20:07	#6
E_tron Sep 2002 Austin, TX 3·11·17 Posts	i get a very similar error on my notebook as well. WindowsXP home edition SP2 gives the illegal operation message when i'm going from battery to line power. results.txt says: "[Tue Aug 23 17:01:02 2005] UID: E_tron, User: asdf, asdf Self-test 1792K passed! [Wed Aug 24 15:30:10 2005] Self-test 1792K passed! [Mon Sep 05 05:09:22 2005] UID: E_tron/C00D089A3, M29983571 completed P-1, B1=335000, B2=6365000, Wc1: 07DFBC4B [Tue Sep 06 14:41:03 2005] Iteration: 3198434/29983571, ERROR: SUM(INPUTS) != SUM(OUTPUTS), 4073261438047879 != 1.477011521464487e+016 Possible hardware failure, consult the readme.txt file. Continuing from last save file. [Tue Sep 06 18:05:52 2005] Iteration: 3215711/29983571, ERROR: SUM(INPUTS) != SUM(OUTPUTS), 8281756470323088 != 79066037366927.95 Possible hardware failure, consult the readme.txt file. Continuing from last save file. Iteration: 3215703/29983571, ERROR: ROUND OFF (0.5) > 0.40 Continuing from last save file. [Fri Sep 09 03:08:00 2005] Self-test 1792K passed! [Sun Sep 11 14:59:17 2005] Compare your results to other computers at http://www.mersenne.org/bench.htm That web page also contains instructions on how your results can be included. Mobile AMD Sempron(tm) Processor 2800+ CPU speed: 801.76 MHz CPU features: RDTSC, CMOV, Prefetch, 3DNow!, MMX, SSE, SSE2 L1 cache size: 64 KB L2 cache size: 256 KB L1 cache line size: 64 bytes L2 cache line size: 64 bytes L1 TLBS: 32 L2 TLBS: 512 Prime95 32-bit version 24.13, RdtscTiming=1 " System Specs: AMD Moble Sempron 2800+ (K8 version, no 64-bit) Via Apollo K8M400 chipset w/ embedded S3 graphics 512MB ram This notebook has aggressive speed stepping and frequently moves from 800mhz to 1600mhz