Why im not have all power speed in linux ? whit oclhashcat...
Hi :

im verry noob in linux, im have and HD5970 2GB and 2 OS, WIN7 and UBUNTU 10.10

Im instaled all in linux, and get this :

Platform: ATI compatible platform found
Device #1: Cypress, 512MB, 0Mhz, 20MCU
Device #2: Cypress, 512MB, 0Mhz, 20MCU
NOTE: gpu-accel auto-adjusted to: 80
Device #1: Kernel ./kernels/4098/m0102.Cypress.64.kernel
Device #2: Kernel ./kernels/4098/m0102.Cypress.64.kernel

and 700M/s hash speed.

in WIN7 have 1600M/s

so ¿? im dont understend, im read in this forum about my HD5970 work whit full power speed in linux, bz in WIN only takes 1 GPU power insted the 2 GPU of the HD5970

Pls im apreciate a lot u help
Im apreciate a lithle help, i dont find any other info in the forum about this, or maby im verry foul for find that.

everything depends on how you attack. pls paste cmdline
im using this command line in linux :

./oclHashcat64.bin -m 102 -o found.txt hashlist.txt ?d?d?d?d?d?d?d?d ?d?d?d?d?d?d?d

and this in win7 :

OCLlHashcat64.exe -m 102 -o found.txt hashlist.txt ?d?d?d?d?d?d?d?d ?d?d?d?d?d?d?d

Thanks in advance.
try this in linux:

$ perl -e 'print "f" x 32' > hash
$ ./oclHashcat64.bin hash -1 ?l?d?s?u -n 800 --gpu-loops 1024 ?1?1?1?1 ?1?1?1?1

then you should get full power.

the thing is everything depends on the attack. however, do not forget to add at least -n 80, it brings a lot.

now im have full power, 2200M/s in linux.

but have NEW problem.

in windows the oclhashcat said to me need 6 days for crack the file hashlist.txt in linux said to me need 35 days, what happend ?

Thanks in advance.
this also depends on your attack

im want attack hashlist.txt, the hash list have this info :


Sha1 type i need find 15 numbers (only use numbers) password.

can help me whe the correct command line for linux ?

Thanks a lot.
./cudaHashcat64.bin -m 102 hashlist.txt ?d?d?d?d?d?d?d?d?d?d?d?d ?d?d?d -n 800 --gpu-loops 1024

however if this is somehow related to sl3 you can not crack it with v0.25

im now u and u team, do verry hard work, when u think v0.26 must be ready ?