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Post Author [desc] Forum Replies Views Posted
    Thread: Mask+Dict Limitations?
Post: RE: Mask+Dict Limitations?

you aren't giving the left side enough work to do, therefore it cannot reach full acceleration.
epixoip Very old oclHashcat-plus Support 9 14,614 02-16-2013, 10:22 PM
    Thread: Hashcat Lite v.0.14 Crash on start with AMD 7950
Post: RE: Hashcat Lite v.0.14 Crash on start with AMD 79...

What OS?
epixoip Very old oclHashcat-lite Support 22 44,003 02-17-2013, 02:43 AM
    Thread: Mask+Dict Limitations?
Post: RE: Mask+Dict Limitations?

It's not "underperforming," you're still getting the best performance you can get for that particular workload. It's just not able to achieve full acceleration because that particular workload happens...
epixoip Very old oclHashcat-plus Support 9 14,614 02-17-2013, 02:54 AM
    Thread: ERROR: cuMemcpyDtoH() 700
Post: RE: ERROR: cuMemcpyDtoH() 700

ok, well that explains why. slow algorithm, slow gpu, extremely odd settings.
epixoip Very old oclHashcat-plus Support 28 41,890 02-17-2013, 02:58 AM
    Thread: Hashcat Lite v.0.14 Crash on start with AMD 7950
Post: RE: Hashcat Lite v.0.14 Crash on start with AMD 79...

But what version of Windows, smartass? :)
epixoip Very old oclHashcat-lite Support 22 44,003 02-17-2013, 02:58 AM
    Thread: old versions
Post: RE: old versions

no. even if you did manage to get a copy, it would not work because of the timebomb.
epixoip Very old oclHashcat-plus Support 3 6,233 02-17-2013, 01:40 PM
    Thread: Hashcat Lite v.0.14 Crash on start with AMD 7950
Post: RE: Hashcat Lite v.0.14 Crash on start with AMD 79...

M@LIK Wrote: (02-17-2013, 07:42 PM) -- epixoip Wrote: -- But what version of Windows, smartass? :) -- alexusswe Wrote: -- Im using Windows 7 64Bit -- Now what, smartass? -- Oh I don't know, I don...
epixoip Very old oclHashcat-lite Support 22 44,003 02-18-2013, 07:10 AM
    Thread: ERROR: cuMemcpyDtoH() 700
Post: RE: ERROR: cuMemcpyDtoH() 700

our "?d.... command" makes a huge difference on fast gpus with fast hashes. you cannot reach full acceleration with straight dictionary attacks. your mid-level nvidia gpu is still an nvidia gpu, and ...
epixoip Very old oclHashcat-plus Support 28 41,890 02-18-2013, 07:15 AM
    Thread: ERROR: cuMemcpyDtoH() 700
Post: RE: ERROR: cuMemcpyDtoH() 700

squadx Wrote: (02-18-2013, 08:07 PM) -- can you use the ?d argument and still limit it to a range? part of the benefit of creating the dictionary is being able to make a dictionary file that is wit...
epixoip Very old oclHashcat-plus Support 28 41,890 02-19-2013, 05:37 AM
    Thread: Need help building a GPU Cluster...
Post: RE: Need help building a GPU Cluster...

Einkei, I've sent you a PM regarding this.
epixoip General Help 6 13,426 02-19-2013, 12:51 PM
    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...
epixoip General Help 6 13,426 02-19-2013, 01:00 PM
    Thread: ERROR: cuMemcpyDtoH() 700
Post: RE: ERROR: cuMemcpyDtoH() 700

I don't think that's what he was asking for, I interpreted is question as "do I have to do 00000000 - 99999999, or can i do 90000000 - 95000000."
epixoip Very old oclHashcat-plus Support 28 41,890 02-19-2013, 03:22 PM
    Thread: Hashcatplus wont even start
Post: RE: Hashcatplus wont even start

you didn't give it a wordlist, so it's trying to read one from stdin.
epixoip Very old oclHashcat-plus Support 5 12,583 02-20-2013, 02:07 AM
    Thread: Hashcatplus wont even start
Post: RE: Hashcatplus wont even start

Maxfield4 Wrote: (02-20-2013, 02:14 AM) -- Using the "straight" method it doesnt have the option for wordlist -- The "straight method" is a straight dictionary attack using a wordlist. If this opti...
epixoip Very old oclHashcat-plus Support 5 12,583 02-20-2013, 07:31 AM
    Thread: How to get the best rate in plus
Post: RE: How to get the best rate in plus

if your keyspace is too small or you do not give the gpu enough work to do, then you will be unable to reach full acceleration. use larger dictionaries and more rules. also make sure your -n and -u va...
epixoip Very old oclHashcat-plus Support 7 10,047 02-21-2013, 06:47 PM
    Thread: How to get the best rate in plus
Post: RE: How to get the best rate in plus

-n is the accel value, and -u is the number of loops. look at the benchmark script for appropriate values for each algorithm: https://bindshell.nl/pub/hashcat-benchmark.sh
epixoip Very old oclHashcat-plus Support 7 10,047 02-22-2013, 06:38 AM
    Thread: Hashcat Lite v.0.14 Crash on start with AMD 7950
Post: RE: Hashcat Lite v.0.14 Crash on start with AMD 79...

there's nothing in your screenshot to indicate that the cpu version is not working on your box. looks to me like you didn't really give it much work to do so it finished almost immediately.
epixoip Very old oclHashcat-lite Support 22 44,003 02-23-2013, 09:22 AM
    Thread: 2x7990 or 4x7970
Post: RE: 2x7990 or 4x7970

Quote: -- Workload: 256 loops, 80 accel -- that's what you need to adjust. if you're using lite, use "-m 0 -b --benchmark-mode 1" to test your speed. if you're using plus, use "-n 800 -u 1024" with ...
epixoip Hardware 37 75,933 02-23-2013, 09:26 AM
    Thread: How to get the best rate in plus
Post: RE: How to get the best rate in plus

the values found in that benchmark script are the formal recommendations. of course the speed will vary, but by ensuring you're providing enough work and using the proper settings, you can ensure max...
epixoip Very old oclHashcat-plus Support 7 10,047 02-23-2013, 09:29 AM
    Thread: GTX Titan
Post: RE: GTX Titan

if by "green team" you mean nvidia, and "red team" you mean amd, then no, the green team most definitely doesn't have more compute power than the red team. the titan is only a 3.5 TFLOPS card, compare...
epixoip Hardware 3 10,837 02-23-2013, 02:16 PM