09-06-2012, 08:54 PM
So I reformatted the machine, and installed native AMD drivers. It still is far slower than it should be. clinfo shows the following (I can print the entire thing if you want):
Driver version: CAL 1.4.1741
Version: OpenCL 1.2 AMD-APP (938.2)
For example, I do the following test, and you'll see the speeds aren't what they should be (roughly 1/5 of where they should be):
./oclHashcat-plus64.bin --attack-mode 3 --runtime 30 --force --custom-charset1 ?l?d?s?u --hash-type 500 '$1$aaaaaaaa$aaaaaaaaaaaaaaaaaaaaa1' ?1?1?1?1?1?1?1?1
oclHashcat-plus v0.08 by atom starting...
Hashes: 1
Unique salts: 1
Unique digests: 1
Bitmaps: 8 bits, 256 entries, 0x000000ff mask, 1024 bytes
GPU-Loops: 64
GPU-Accel: 16
Password lengths range: 1 - 15
Platform: AMD compatible platform found
Watchdog: Temperature limit set to 90c
Device #1: Cayman, 2048MB, 0Mhz, 24MCU
Device #2: Cayman, 2048MB, 0Mhz, 24MCU
Device #1: Allocating 57MB host-memory
Device #1: Kernel ./kernels/4098/m0500.Cayman.64.kernel (2484660 bytes)
Device #2: Allocating 57MB host-memory
Device #2: Kernel ./kernels/4098/m0500.Cayman.64.kernel (2484660 bytes)
[s]tatus [p]ause [r]esume [q]uit =>
NOTE: Runtime limit reached, aborting...
Status.......: Aborted
Input.Mode...: Mask (?1?1?1?1?1?1?1?1)
Hash.Target..: $1$aaaaaaaa$aaaaaaaaaaaaaaaaaaaaa1
Hash.Type....: md5crypt, MD5(Unix), FreeBSD MD5, Cisco-IOS MD5
Time.Running.: 33 secs
Time.Left....: > 10 Years
Time.Util....: 33899.8ms/950.1ms Real/CPU, 2.9% idle
Speed........: 1188.9k c/s Real, 47098 c/s GPU
Recovered....: 0/1 Digests, 0/1 Salts
Progress.....: 40304640/6634204312890625 (0.00%)
Rejected.....: 0/40304640 (0.00%)
HW.Monitor.#1: 0% GPU, 54c Temp
HW.Monitor.#2: 0% GPU, 54c Temp
Any ideas? I have a AMD 6990 card, running on Ubuntu 12.04 64 bit. I'd rather not go back to Windows, but if it's running my cracking faster, I might have to.
Driver version: CAL 1.4.1741
Version: OpenCL 1.2 AMD-APP (938.2)
For example, I do the following test, and you'll see the speeds aren't what they should be (roughly 1/5 of where they should be):
./oclHashcat-plus64.bin --attack-mode 3 --runtime 30 --force --custom-charset1 ?l?d?s?u --hash-type 500 '$1$aaaaaaaa$aaaaaaaaaaaaaaaaaaaaa1' ?1?1?1?1?1?1?1?1
oclHashcat-plus v0.08 by atom starting...
Hashes: 1
Unique salts: 1
Unique digests: 1
Bitmaps: 8 bits, 256 entries, 0x000000ff mask, 1024 bytes
GPU-Loops: 64
GPU-Accel: 16
Password lengths range: 1 - 15
Platform: AMD compatible platform found
Watchdog: Temperature limit set to 90c
Device #1: Cayman, 2048MB, 0Mhz, 24MCU
Device #2: Cayman, 2048MB, 0Mhz, 24MCU
Device #1: Allocating 57MB host-memory
Device #1: Kernel ./kernels/4098/m0500.Cayman.64.kernel (2484660 bytes)
Device #2: Allocating 57MB host-memory
Device #2: Kernel ./kernels/4098/m0500.Cayman.64.kernel (2484660 bytes)
[s]tatus [p]ause [r]esume [q]uit =>
NOTE: Runtime limit reached, aborting...
Status.......: Aborted
Input.Mode...: Mask (?1?1?1?1?1?1?1?1)
Hash.Target..: $1$aaaaaaaa$aaaaaaaaaaaaaaaaaaaaa1
Hash.Type....: md5crypt, MD5(Unix), FreeBSD MD5, Cisco-IOS MD5
Time.Running.: 33 secs
Time.Left....: > 10 Years
Time.Util....: 33899.8ms/950.1ms Real/CPU, 2.9% idle
Speed........: 1188.9k c/s Real, 47098 c/s GPU
Recovered....: 0/1 Digests, 0/1 Salts
Progress.....: 40304640/6634204312890625 (0.00%)
Rejected.....: 0/40304640 (0.00%)
HW.Monitor.#1: 0% GPU, 54c Temp
HW.Monitor.#2: 0% GPU, 54c Temp
Any ideas? I have a AMD 6990 card, running on Ubuntu 12.04 64 bit. I'd rather not go back to Windows, but if it's running my cracking faster, I might have to.