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Search: Posts Made By: kriesel
Forum: Hardware 2020-11-30, 23:35
Replies: 139
Views: 6,793
Posted By kriesel
Anticipated that, take another look at post 137. ...

Anticipated that, take another look at post 137.

I note that what I see in BIOS setup screens does not always correspond with the manual.
I'd say the most key section is about setting power...
Forum: Lounge 2020-11-30, 21:54
Replies: 953
Views: 56,005
Posted By kriesel
Finally sorted out most of the last box downed by...

Finally sorted out most of the last box downed by a storm weeks ago. So 24 cores and 1 of the 2 gpus have now rejoined the fray. No idea what's wrong with the other gpu; doesn't even drive a display,...
Forum: Lounge 2020-11-30, 21:32
Replies: 5
Views: 174
Posted By kriesel
It can be a good occasion to attend some...

It can be a good occasion to attend some volunteer organization's event and donate. This year, not so much though. They tend this year to be drive-through boxed meals instead of the usual communal...
Forum: Hardware 2020-11-30, 21:28
Replies: 139
Views: 6,793
Posted By kriesel
Haven't detected that. Mine arrived without a...

Haven't detected that. Mine arrived without a power cord, so I repurposed one left over from a recycled case.
Sounds good.

7250 is nominal 1.4Ghz, turbo 1.5, and I've seen 1.42 or 1.44 indicated...
Forum: Marin's Mersenne-aries 2020-11-30, 20:13
Replies: 11
Views: 32,089
Posted By kriesel
Took both these, and both registered ok. Also ETA...

Took both these, and both registered ok. Also ETA ~5 days for each of these.
Doublecheck=54791173,74,1
Doublecheck=54884317,74,1
The first two Cat1s are taken by someone else.
Forum: Lounge 2020-11-30, 18:37
Replies: 6
Views: 90
Posted By kriesel
Both options are pretty tempting. Let me know...

Both options are pretty tempting. Let me know when the system has been developed and tested successfully on some live volunteers.
Forum: Marin's Mersenne-aries 2020-11-30, 16:46
Replies: 11
Views: 32,089
Posted By kriesel
Running Doublecheck=54720451,74,1 now, ETA 5...

Running Doublecheck=54720451,74,1 now, ETA 5 days, but it won't reserve even with the Advanced, Manual communication, send new expected completion dates to server method. Same situation with...
Forum: Hardware 2020-11-30, 04:23
Replies: 139
Views: 6,793
Posted By kriesel
My temp & turbo reports were also with the...

My temp & turbo reports were also with the motherboard-side cover off. Two fans draw air through the big radiator above them.
The lines from block on the cpu to radiator cross through the space...
Forum: Hardware 2020-11-29, 17:51
Replies: 139
Views: 6,793
Posted By kriesel
You've been wanting to upgrade your power supply...

You've been wanting to upgrade your power supply to a platinum rated with extra power to operate at top efficiency, anyway, right?
Forum: kriesel 2020-11-29, 16:24
Replies: 0
Views: 30
Posted By kriesel
Xeon Phi

Draft/placeholder, please wait.
This will be a reference thread. Don't post comments here. Post comments in a discussion thread.


Part of this was originally posted at...
Forum: Miscellaneous Math 2020-11-29, 14:54
Replies: 32
Views: 3,543
Posted By kriesel
This (non sequitur to our collective debunking of...

This (non sequitur to our collective debunking of the dubious claim that 2102589933 was prime) has been trial factored to 125 bits in Ernst's Mfactor program with no factor found. Its odds of being...
Forum: Miscellaneous Math 2020-11-29, 14:39
Replies: 26
Views: 3,470
Posted By kriesel
TF on M97600541752017987211 was taken to 117 bits...

TF on M97600541752017987211 was taken to 117 bits depth with Ernst's Mfactor, and no factor found. See https://www.mersenneforum.org/showpost.php?p=512904&postcount=5
Forum: Hardware 2020-11-29, 12:03
Replies: 139
Views: 6,793
Posted By kriesel
7120A needs: PCIe socket (I think any flavor) ...

7120A needs:
PCIe socket (I think any flavor)
2 slots width
power connectors for 300W TDP: 75W PCIe slot + 75W 6-pin connector +150W 8pin connector
PCIe support for >4GB addressing in the system...
Forum: Hardware 2020-11-28, 14:09
Replies: 139
Views: 6,793
Posted By kriesel
P means passive cooling; it's designed to go in a...

P means passive cooling; it's designed to go in a server package that pushes air through it lengthwise. So be prepared to come up with some sort of custom HVAC solution. (3d print an adapter?) Or...
Forum: Hardware 2020-11-28, 12:25
Replies: 139
Views: 6,793
Posted By kriesel
Windows 10 & prime95: Cpuid HWMonitor provides...

Windows 10 & prime95:
Cpuid HWMonitor provides no core temp output
Cpuid HWInfo crashes after displaying some cpu loadings
CoreTemp https://www.alcpu.com/CoreTemp/ runs out of screen height,...
Forum: Software 2020-11-28, 01:17
Replies: 484
Sticky: Prime95 v30.3
Views: 37,182
Posted By kriesel
Thanks. Event viewer is showing a lot of these...

Thanks.
Event viewer is showing a lot of these errors in system log.
The device, \Device\Harddisk0\DR0, has a bad block.
Kinda poor since it's only ~3-4 years old and has led a sheltered life.
...
Forum: kriesel 2020-11-27, 23:24
Replies: 4
Views: 50
Posted By kriesel
Poor-man's multithreading approximation

Launching separate processes for separate pass numbers with output redirection to pass-specific files permits using multiple cores on Windows. If there's a system crash before the processes complete...
Forum: kriesel 2020-11-27, 23:04
Replies: 4
Views: 50
Posted By kriesel
Linux builds

These were built on Ubuntu 18.04 / WSL on a Windows 10 Pro x64 i7-8750H system. See the mfactor bits table attached to post one of this thread.


Top of reference tree:...
Forum: kriesel 2020-11-27, 22:58
Replies: 4
Views: 50
Posted By kriesel
960-pass Windows builds

These were built using msys2 on a Windows 7 X64 Pro dual-Xeon E5645 system. They are single threaded because that's all that build approach supports. The higher pass count is somewhat more...
Forum: kriesel 2020-11-27, 22:57
Replies: 4
Views: 50
Posted By kriesel
16-pass Windows builds

These were built using msys2 on a Windows 7 X64 Pro dual-Xeon E5645 system. They are single threaded because that's all that build approach supports.
Differing number of words allows for fast runs...
Forum: kriesel 2020-11-27, 22:51
Replies: 4
Views: 50
Posted By kriesel
Mfactor-specific thread

This is a thread specific to Ernst Mayer's mfactor program. And if/when it matters, to the cpu-oriented builds of it. In most cases, GIMPS trial factoring should be performed on gpus using mfaktc or...
Forum: Software 2020-11-27, 22:18
Replies: 484
Sticky: Prime95 v30.3
Views: 37,182
Posted By kriesel
I restarted it multiple times after multiple...

I restarted it multiple times after multiple crashes, and only the fourth try worked.
System has not yet been up for 16 days.
This (https://www.stanislavs.org/helppc/dos_error_codes.html) says 23...
Forum: Software 2020-11-27, 20:24
Replies: 484
Sticky: Prime95 v30.3
Views: 37,182
Posted By kriesel
V30.3b6 crash instead of completing exponent

[Nov 27 14:15] Worker starting
[Nov 27 14:15] Setting affinity to run worker on CPU core #1
[Nov 27 14:15] Setting affinity to run helper thread 1 on CPU core #2
[Nov 27 14:15] Resuming Gerbicz...
Forum: Lounge 2020-11-27, 18:53
Replies: 5
Views: 174
Posted By kriesel
All of it. Usual would be 12 lb turkey, stuffing,...

All of it. Usual would be 12 lb turkey, stuffing, cranberries, green bean casserole, yams, beets, baked potato, lettuce salad, jello with fruit and mini marshmallows in it, black olives, corn bread...
Forum: PrimeNet 2020-11-27, 18:20
Replies: 14
Views: 346
Posted By kriesel
Just to be clear, all functional GIMPS software...

Just to be clear, all functional GIMPS software contributions and their authors are welcome and respected. Cllucas used to be the best primality testing software for Mersennes on OpenCL. Eventually...
Showing results 1 to 25 of 1000

 
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