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Thread: Need help building a GPU Cluster...
Post: RE: Need help building a GPU Cluster...
| i'm not moving the conversation to a PM; feel free to continue the conversation here. the information i sent him could be construed as advertising, and i did not want it to affect the direction this t... |
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epixoip |
General Help
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6 |
13,427 |
02-19-2013, 01:00 PM |
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Thread: HashcatGUI v0.27 Released
Post: RE: HashcatGUI v0.27 Released
| then get a better antivirus program. or better yet, don't use one at all. |
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epixoip |
User Contributions
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6 |
20,061 |
03-09-2013, 07:57 AM |
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Thread: How does 15 character limitation help in a speed up?
Post: RE: How does 15 character limitation help in a spe...
| Making assumptions about the input size allows us to do length-specific optimizations.
Using MD5 as an example, an MD5 block only holds 64 bytes of input data if you are using a multi-block implement... |
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epixoip |
General Talk
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6 |
15,131 |
03-10-2013, 12:58 PM |
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Thread: How does 15 character limitation help in a speed up?
Post: RE: How does 15 character limitation help in a spe...
| NeonFlash, here's an illustration of how much this optimization is good for.
Using the example code above, optimized for length 8:
Code:
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epixoip@ike:$ ./md5substr_len8 babeface
Using 4 threads, ... |
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epixoip |
General Talk
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6 |
15,131 |
03-10-2013, 02:20 PM |
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Thread: How does 15 character limitation help in a speed up?
Post: RE: How does 15 character limitation help in a spe...
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NeonFlash Wrote: (03-10-2013, 04:42 PM)
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Whatever is the size of input data, the 64 bit representation of the length will always be appended to the data.
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32bit, there are not any 64bit words i... |
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epixoip |
General Talk
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6 |
15,131 |
03-11-2013, 02:30 AM |
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Thread: What does "MCU" stands for?
Post: RE: What does "MCU" stands for?
| MCU is the compute unit, which is a simultaneous multiprocessor. you have 14 of them. on your architecture, each MCU has 8 shaders, which nvidia calls "cuda cores." 8*14 = 112 total shaders. |
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epixoip |
Very old oclHashcat-plus Support
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6 |
16,340 |
04-07-2013, 05:48 PM |
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Thread: What does "MCU" stands for?
Post: RE: What does "MCU" stands for?
| not exactly. there's a comprehensive explanation for beginners here: https://en.bitcoin.it/wiki/Why_a_GPU_mines_faster_than_a_CPU#A_CPU_is_an_executive |
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epixoip |
Very old oclHashcat-plus Support
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6 |
16,340 |
04-07-2013, 06:56 PM |
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Thread: What does "MCU" stands for?
Post: RE: What does "MCU" stands for?
| yes. keep reading further down that page. |
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epixoip |
Very old oclHashcat-plus Support
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6 |
16,340 |
04-07-2013, 07:11 PM |
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Thread: Where to buy 7970 with reference cooler
Post: RE: Where to buy 7970 with reference cooler
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hannhimhe Wrote: (04-23-2013, 04:38 PM)
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I'm looking for "a bunch" of 7970 with reference cooler and I come up with nothing.
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Unfortunately the world is running out of 7970s, and more are not b... |
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epixoip |
Hardware
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6 |
13,492 |
04-23-2013, 08:24 PM |
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Thread: Brute Force / Mask
Post: RE: Brute Force / Mask
| first, you're not going to brute force past length 8 on CPU. you probably won't even get past length 7.
second, you don't need to specify --pw-max
third, -c with -a 3 does nothing
forth, you can r... |
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epixoip |
Old hashcat Support
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6 |
61,416 |
05-16-2013, 02:20 AM |
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Thread: GPU recommendation for the IBM System x iDataPlex dx360 M4
Post: RE: GPU recommendation for the IBM System x iDataP...
| I can't confirm with this specific chassis, but most of these GPU server chassis do not support high-power cards, and only support cards with a TDP lower than e.g. 225W. As such, they usually only hav... |
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epixoip |
Hardware
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6 |
15,904 |
06-11-2013, 08:23 AM |
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Thread: Haswell bench
Post: RE: Haswell bench
| You should wait until atom releases AVX2 binaries ;) |
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epixoip |
Hardware
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6 |
11,940 |
06-25-2013, 03:52 AM |
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Thread: -a 6 crashing ?!
Post: RE: -a 6 crashing ?!
| ouch, that command line is a mess.
so, first things first: why are you using --force? if you are using --force because you are using an unsupported driver, then that is likely your problem. please ... |
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epixoip |
Beta Tester
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6 |
6,120 |
07-07-2013, 03:12 AM |
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Thread: Hashcat-plus and Hashcat problems
Post: RE: Hashcat-plus and Hashcat problems
| your post is completely devoid of punctuation.
laptops have shitty cooling, there's not much you can do outside of buying something that isn't a laptop.
had you actually read the output of --hel... |
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epixoip |
General Help
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6 |
10,504 |
07-09-2013, 11:30 PM |
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Thread: How fast should my hashcat be running??
Post: RE: How fast should my hashcat be running??
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rln11 Wrote: (07-10-2013, 10:45 PM)
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Are there things I can do to increase this speed?
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sell the gtx and buy a radeon. |
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epixoip |
Very old oclHashcat-plus Support
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6 |
12,469 |
07-11-2013, 12:16 AM |
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Thread: Stopping decoding
Post: RE: Stopping decoding
| are you asking how you can restore a session that was interrupted? |
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epixoip |
Very old oclHashcat-plus Support
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6 |
9,799 |
07-11-2013, 02:09 PM |
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Thread: Stopping decoding
Post: RE: Stopping decoding
| read the output of --help and the wiki, you will see --restore |
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epixoip |
Very old oclHashcat-plus Support
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6 |
9,799 |
07-11-2013, 02:58 PM |
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Thread: mrtg script for monitoring temperature
Post: RE: mrtg script for monitoring temperature
| nicely done!
quick suggestion, though: instead of piping grep into cut, and then into cut again, i would suggest using something like:
Code:
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awk '/Temperature/ {printf("%d", $5); }'
--
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epixoip |
User Contributions
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6 |
20,636 |
07-15-2013, 08:29 AM |
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Thread: ASIC support?
Post: RE: ASIC support?
| they aren't made to do sha256, they're made to do double-sha256.
this has already been covered before, though: https://hashcat.net/forum/thread-2057.html |
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epixoip |
Very old oclHashcat-lite Support
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6 |
18,113 |
07-24-2013, 02:28 PM |
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Thread: -1% utilization issue with cudahashcat
Post: RE: -1% utilization issue with cudahashcat
| not sure about why it's reporting -1%, but all the other issues (autotuned to 1, low utilization) indicate you are not giving it enough work to do. |
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epixoip |
Very old oclHashcat-plus Support
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6 |
11,935 |
08-12-2013, 03:28 AM |
