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    Thread: oclHashcat-plus sees only 2GB on sapphire HD 7950 vapor-X
Post: RE: oclHashcat-plus sees only 2GB on sapphire HD 7...
the explanation is that you need to set an environment variable or two to use all available video memory.
 epixoip Very old oclHashcat-plus Support 5 9,898 11-05-2013, 02:18 AM
    Thread: Unable to run oclHashcat-plus
Post: RE: Unable to run oclHashcat-plus
give it up, your card is too old. amd does not support opencl on that gpu.
 epixoip General Help 5 10,112 11-07-2013, 01:11 PM
    Thread: oclHashcat-plus sees only 2GB on sapphire HD 7950 vapor-X
Post: RE: oclHashcat-plus sees only 2GB on sapphire HD 7...
it won't affect performance, no. it will only help you e.g. load larger hash lists
 epixoip Very old oclHashcat-plus Support 5 9,898 11-13-2013, 05:12 PM
    Thread: Need help to build my first hash cracking machine
Post: RE: Need help to build my first hash cracking mach...
search the forums. this has already been covered dozens of times over.
 epixoip Hardware 5 9,898 11-19-2013, 07:30 PM
    Thread: New Build with dual R9 290s - error
Post: RE: New Build with dual R9 290s - error
yeah, we're ebaying all of our 290X's and sticking with 7970s for the foreseeable future. not enough time or patience to play games with AMD.
 epixoip Very old oclHashcat-plus Support 5 9,237 11-20-2013, 06:12 AM
    Thread: VCL over the Internet? Possible, even at loss of performance?
Post: RE: VCL over the Internet? Possible, even at loss ...
it would be much, much slower than just cracking locally, regardless of how many gpus you had. it's opencl middleware, so everything is sent to the compute nodes in real time. therefore you need a ...
 epixoip General Help 5 10,083 12-07-2013, 04:50 AM
    Thread: Help with R9 290 WPA speed
Post: RE: Help with R9 290 WPA speed
everything you described is exactly what i talked about in my first review of the 290X. you really need to be running 13.12. also, use od6config (https://epixoip.github.io/od6config/) to configure ...
 epixoip Old oclHashcat Support 5 12,078 01-03-2014, 10:47 PM
    Thread: Help with R9 290 WPA speed
Post: RE: Help with R9 290 WPA speed
there's some patch you have to apply to Catalyst to make it compile on Ubuntu 13.10 and other distributions with newer kernels. i don't have a link to that patch, but i'm sure someone on here does. bu...
 epixoip Old oclHashcat Support 5 12,078 01-03-2014, 11:37 PM
    Thread: oclHashcat64 wont work?
Post: RE: oclHashcat64 wont work?
https://hashcat.net/wiki/
 epixoip Old oclHashcat Support 5 10,990 01-10-2014, 11:54 PM
    Thread: oclHashcat64 wont work?
Post: RE: oclHashcat64 wont work?
doesn't look like your gpu is supported.
 epixoip Old oclHashcat Support 5 10,990 01-11-2014, 02:19 AM
    Thread: following linux_server_howto guide. problem with 6th GPU
Post: RE: following linux_server_howto guide. problem wi...
yes, it should work with up to 8. have you tested to see if the sixth GPU is even good?
 epixoip General Help 5 9,544 01-13-2014, 08:46 PM
    Thread: following linux_server_howto guide. problem with 6th GPU
Post: RE: following linux_server_howto guide. problem wi...
risers should be your #1 suspect.
 epixoip General Help 5 9,544 01-14-2014, 12:00 AM
    Thread: Mac OSX 10.8 and 10.9 Questions
Post: RE: Mac OSX 10.8 and 10.9 Questions
mode 1722 is OSX 10.7, which is salted, but non-iterated, sha512. mode 7100 is OSX 10.8+, which uses pbkdf2-hmac-sha512 with a variable number of iterations. therefore it is only logical that mode 710...
 epixoip General Help 5 12,285 02-13-2014, 08:55 PM
    Thread: Tesla K20m sha512crypt dictionary attack performance issues
Post: RE: Tesla K20m sha512crypt dictionary attack perfo...
this is a salted algorithm and you have 10 salts, so your effective speed will be 10x slower than if you were cracking a single hash. 2533 H/s * 10 = 25330 H/s which is damn close to your benchmark va...
 epixoip Old oclHashcat Support 5 12,932 02-24-2014, 01:50 PM
    Thread: Tesla K20m sha512crypt dictionary attack performance issues
Post: RE: Tesla K20m sha512crypt dictionary attack perfo...
afra Wrote: (02-24-2014, 01:51 PM) -- The REAL issue is why a system with half the video cards performed as fast as mine. -- that was with a different program, with likely a different driver, so yo...
 epixoip Old oclHashcat Support 5 12,932 02-24-2014, 02:04 PM
    Thread: Help with syntax of this command
Post: RE: Help with syntax of this command
all you've done so far is define a custom charset, now you need to use that charset in the mask. the length is determined by the length of the mask. read the wiki pages on mask attacks for detailed ex...
 epixoip Old oclHashcat Support 5 8,719 03-10-2014, 12:15 PM
    Thread: Help with syntax of this command
Post: RE: Help with syntax of this command
madelmouim Wrote: (03-10-2014, 03:25 PM) -- i tried this option , it doesnt work -1 ABCDE...789 ?1?1?1?1?1?1?1?1?1?1 file.hcap -- you have the parameters backwards. the mask needs to go after the...
 epixoip Old oclHashcat Support 5 8,719 03-11-2014, 10:05 AM
    Thread: low performance
Post: RE: low performance
your cpu is likely faster than that gpu, so i wouldn't put too much effort into it.
 epixoip Old oclHashcat Support 5 9,108 03-27-2014, 11:31 PM
    Thread: Watchdog temperature abort trigger disabled
Post: RE: Watchdog temperature abort trigger disabled
280X is just a rebranded 7970, which is an Overdrive5 GPU. So no, od6config will not work with it.
 epixoip Hardware 5 17,714 04-07-2014, 03:32 PM
    Thread: Watchdog temperature abort trigger disabled
Post: RE: Watchdog temperature abort trigger disabled
glad you found it helpful, thanks for the feedback :)
 epixoip Hardware 5 17,714 04-08-2014, 07:40 AM