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I had goodluck with Hashcat on my nvidia desktop (big thanks!!!!!).
But... On my freshly re-installed Win7 AMD (AMD Radeon HD 6520G) laptop (plus I did updates, .net, c++, etc, and amd 14.4 driver) when I launch oclHashcat via gui I see:
Quote:oclHashcat v1.20 starting...
Generating bitmap tables....
Then it just sits there and freezes
Any tips? What am I missing?
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05-07-2014, 04:54 PM
(This post was last modified: 05-07-2014, 04:54 PM by 3kings.)
Maybe you have the same problem as described here?
http://hashcat.net/forum/thread-3345.html
Could be an issue of oclhashcat... Now that it is confirmed on 2 completely different OS's. @atom
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guess the budget gpus don't like some of the algorithms, try easy ones like md5. or maybe the number of hashes, try with a single hash
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(05-08-2014, 11:17 AM)atom Wrote: guess the budget gpus don't like some of the algorithms, try easy ones like md5. or maybe the number of hashes, try with a single hash
The exact same settings & hccap file worked on my other PC. Try easy ones? Sounds like this bug has been reported before, try fixing it.
Thanks
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... yeah, he is trying to fix it. that's why he's asking you to do more extensive testing to try to pinpoint where the problem occurs, and where it doesn't.
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05-09-2014, 12:30 PM
(This post was last modified: 05-09-2014, 12:33 PM by Mem5.)
I get the same issue.
Win 7, HD 7970.
On my box it stucks with :
- MSSQL 2000 (-m 131), huge wordlist (12go) no rulefiles, allow raw dict attack.
- MSSQL 2000 (-m 131), small wordlist (300mo) + best64.rule file
BUT works with :
- MSSQL 2000 (-m 131), small wordlist (300mo), no rules.
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maybe opencl.dll issue. remove catalyst, then manually delete opencl.dll in windows folder (because driver does not remove it), then reinstall driver
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(05-09-2014, 05:31 PM)atom Wrote: maybe opencl.dll issue. remove catalyst, then manually delete opencl.dll in windows folder (because driver does not remove it), then reinstall driver
Reviving an old thread but I also had this issue which is described happen to me and found this one on a websearch
My setup
hashcat version: 1.30
OS : Ubiuntu 14.04 64bit
hash: sha1
GPU: AMD 7970
Drivers: linux-amd-catalyst-14.6-beta-v1.0-jul11.zip
oclHashcat.log had no details of any issues.
command line:
./oclHashcat64.bin --gpu-temp-abort=85 --gpu-temp-retain=75 -m 100 -a 0 -rrules/nothing
hashes wordlistx
my nothing rules file contents is a single line with : character
After running another test with a diff wordlist and rule the the previous command started working unexpectedly.
