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Search: Posts Made By: MacFactor
Forum: PrimeNet 2018-09-03, 16:00
Replies: 71
Views: 18,625
Posted By MacFactor
still using submit_spider

I'm one of the people still using this to submit results. Since I'm using Linux (Manjaro), MISFIT is not an option, and the "documentation" for floop seems to assume a level of programming competence...
Forum: GPU Computing 2017-12-22, 16:04
Replies: 0
Views: 2,267
Posted By MacFactor
ERROR: cudaGetLastError() returned 4: unspecified launch failure

I've been running mfaktc on a couple of old graphics cards under Manjaro Linux for quite a while now, but I've had a lot of trouble getting it to run on Tesla GPU cards. I finally got an M2050...
Forum: GPU Computing 2017-10-03, 19:50
Replies: 23
Views: 21,126
Posted By MacFactor
Update: mfaktc compiled OK, but now have runtime errors on Tesla M2050

Some of the changes in my earlier post turned out to be unnecessary. In compatibility.h, I restored #if def_MSC_VER, but I did change the following line:

#define strncasecmp -srtnicmpby deleting...
Forum: GPU Computing 2017-10-02, 18:04
Replies: 23
Views: 21,126
Posted By MacFactor
Oops, that link should be to the file...

Oops, that link should be to the file libcudart.6.5.dylib -- typo.
Forum: GPU Computing 2017-10-01, 23:08
Replies: 23
Views: 21,126
Posted By MacFactor
Thanks heaps, but I'm having problem with the new makefile ...

OK, first of all, I'm compiling mfaktc-0.21 under OS X 10.9.5 using the Terminal interface by just typing "make". Had to make a couple of changes in your makefile, but I don't really know what I'm...
Forum: GPU Computing 2015-07-14, 16:29
Replies: 2,832
Views: 436,094
Posted By MacFactor
Thanks, I've been told it's fairly distro-specific ...

I've been told by someone with more knowledge than myself in this area that that particular C++ linked file is probably not found in most Linux distros, so I'm going to try compiling a local version....
Forum: GPU Computing 2015-07-13, 17:19
Replies: 2,832
Views: 436,094
Posted By MacFactor
This may be part of the problem ... ...

This may be part of the problem ...



~/Desktop/CUDALucas $ ldd runll
linux-vdso.so.1 => (0x00007fffd8d9c000)
libcufft.so.4 => /home/shn/CUDAlibs/libcufft.so.4 (0x00007fc31dca7000)
...
Forum: GPU Computing 2015-07-13, 16:18
Replies: 2,832
Views: 436,094
Posted By MacFactor
Not sure that helps much ...

shn@C2D ~/Desktop/CUDALucas $ strace ./CUDALucas
execve("./CUDALucas", ["./CUDALucas"], [/* 46 vars */]) = -1 ENOENT (No such file or directory)
write(2, "strace: exec: No such file or di"...,...
Forum: GPU Computing 2015-07-13, 15:52
Replies: 2,832
Views: 436,094
Posted By MacFactor
Thanks, I sure wish I had known that earlier !...

Thanks, I sure wish I had known that earlier ! You''d think they'd update the instructions ...

I've dl'ed the source, will try compiling later. I was reluctant to try that because I've never done...
Forum: GPU Computing 2015-07-13, 14:03
Replies: 2,832
Views: 436,094
Posted By MacFactor
Sorry, thought I was responding to my own post, so it would be obvious ...

There's something about this forum that's not organized the way I'm used to from other forums.
Makes it hard to keep related posts together.

"I've downloaded an executable (CUDALucas) that I know...
Forum: GPU Computing 2015-07-13, 02:29
Replies: 2,832
Views: 436,094
Posted By MacFactor
No help here ? Is ANYONE running CUDALucas under Linux Mint ?

I haven't done a compile outside of an IDE, but if someone will give me a clue what a 'make' statement (which switches, options) would look like I'll give it a try -- I hate to have a couple of GPUs...
Forum: GPU Computing 2015-02-28, 03:56
Replies: 2,832
Views: 436,094
Posted By MacFactor
Please see this post: ...

Please see this post:
http://www.mersenneforum.org/showthread.php?p=396570#post396570
Forum: GPU Computing 2015-02-27, 18:11
Replies: 2,832
Views: 436,094
Posted By MacFactor
Thanks, but it didn't fix my problem. I'm...

Thanks, but it didn't fix my problem. I'm starting to suspect a problem in the PATH setting. The original:

# set PATH so it includes user's private bin if it exists
if [ -d "$HOME/bin" ] ; then
...
Forum: GPU Computing 2015-02-27, 05:35
Replies: 2,832
Views: 436,094
Posted By MacFactor
It didn't do anything for me. I'm trying to...

It didn't do anything for me.

I'm trying to get more current libcufft.so files -- hope that will fix it.
Forum: GPU Computing 2015-02-27, 05:31
Replies: 2,832
Views: 436,094
Posted By MacFactor
Well, I notice that the libcufft.so files are for...

Well, I notice that the libcufft.so files are for CUDA 4.1, not 4.2 -- and the linux libs haven't been updated in two years. Anyone know where to find them ?

After installing the CUDAlib files for...
Forum: GPU Computing 2015-02-15, 22:01
Replies: 17
Views: 3,032
Posted By MacFactor
Thanks for the response. I thought I was supposed...

Thanks for the response. I thought I was supposed to get an email notification, and my settings agree -- but ...

As it turns out, I actually have an M1060, which is supposed to draw a little less...
Forum: GPU Computing 2015-02-15, 21:51
Replies: 2,832
Views: 436,094
Posted By MacFactor
Thanks. I was able to use the benchmark pages at...

Thanks. I was able to use the benchmark pages at http://www.mersenne.ca/cudalucas.php to pick out a couple of inexpensive cards, and have *finally* got mfactc up and running under Linux Mint...
Forum: GPU Computing 2015-01-29, 17:42
Replies: 17
Views: 3,032
Posted By MacFactor
Tesla cards (specifically C1060)

I've seen scarcely any mention of Nvidia Tesla cards in this forum -- is there *anyone* out there who can give me pointers on how to get started with Teslas ? I'm afraid the C1060 may not be up to...
Forum: Lounge 2014-12-14, 15:43
Replies: 35
Views: 6,780
Posted By MacFactor
Perfectly Scientific Press now has a Facebook page ...

https://www.facebook.com/perfscipress

I got an error message when trying to locate the server http://www.psipress.com/
No idea if that's temporary or permanent.
Forum: GPU Computing 2014-11-13, 00:06
Replies: 2,832
Views: 436,094
Posted By MacFactor
QuickStart for Win version of CUDALucas/CUDA MP1 ??

I've downloaded several versions of CUDA MP1 and a couple of versions of CUDALucas -- Debug_CUDALucas_205Beta_CUDA4.2-Win32_r68.exe and Release_CUDALucas_205Beta_CUDA4.2-Win32_r68 -- but when I try...
Forum: Software 2011-02-26, 22:33
Replies: 175
Views: 42,862
Posted By MacFactor
Thanks, I stumbled across that solution. Things...

Thanks, I stumbled across that solution. Things work fine now. I'm returning benchmarks by email.

Two *tiny* complaints: My vision is pretty suboptimal, so I had to enlarge the text, but it...
Forum: Software 2011-02-26, 04:51
Replies: 175
Views: 42,862
Posted By MacFactor
George, the new version for Mac OSX looks great!...

George, the new version for Mac OSX looks great! Finally, a real interface! Just one problem -- it can't find my worktodo file. It also didn't import any of my settings from prime.txt and local.txt,...
Forum: Information & Answers 2011-01-04, 14:08
Replies: 4
Views: 1,705
Posted By MacFactor
In v.25, you need to run ./mprime -m ...

In v.25, you need to run

./mprime -m

from the Terminal to run mprime interactively. After that, it's pretty self-explanatory -- make the menu choices you need to change the options to what...
Forum: Hardware 2010-12-19, 17:53
Replies: 3
Views: 1,200
Posted By MacFactor
Here's the type of hardware fix I've seen --...

Here's the type of hardware fix I've seen -- http://www.sudhian.com/index.php?/articles/show/Pentium_M_Overclocking/conclusion

It may be fixable with RMClock, will give that a try.
Forum: Hardware 2010-12-19, 17:27
Replies: 3
Views: 1,200
Posted By MacFactor
Thanks, I found the only options for power...

Thanks, I found the only options for power management to be "on" and "off". Not clear if this is good enough for SpeedStep, which has multiple modes.

Just to make things more complicated, I had...
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