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+--- Thread: 2x7970 freeze windows and linux too (/thread-2017.html)
2x7970 freeze windows and linux too - hoze - 01-30-2013
Hello to all.
I just upgraded my machine to 2x7970 .Both of them is Gigabyte, one is GHz edition and the 2nd one is standard. The problem is when I run some test etc my computer freeze. I try with standard clock,overclocked blablabla...same....
Maybe some help ?
BTW I use Catalyst 12.8 (in windows 7 64bit and in linux ubuntu 64bit too).
RE: 2x7970 freeze windows and linux too - mastercracker - 01-30-2013
(01-30-2013, 09:41 PM)hoze Wrote: Hello to all.Try reducing your -n to see if it helps avoiding the crashes. Also, when does it crash? What was the command line and algorithm used? Other than that make sure that you have a good enough PSU for your 2 cards. For Windows, there is also a patch that could help:
I just upgraded my machine to 2x7970 .Both of them is Gigabyte, one is GHz edition and the 2nd one is standard. The problem is when I run some test etc my computer freeze. I try with standard clock,overclocked blablabla...same....
Maybe some help ?
BTW I use Catalyst 12.8 (in windows 7 64bit and in linux ubuntu 64bit too).
http://hashcat.net/wiki/doku.php?id=timeout_patch
RE: 2x7970 freeze windows and linux too - hoze - 01-30-2013
(01-30-2013, 09:50 PM)mastercracker Wrote:(01-30-2013, 09:41 PM)hoze Wrote: Hello to all.Try reducing your -n to see if it helps avoiding the crashes. Also, when does it crash? What was the command line and algorithm used? Other than that make sure that you have a good enough PSU for your 2 cards. For Windows, there is also a patch that could help:
I just upgraded my machine to 2x7970 .Both of them is Gigabyte, one is GHz edition and the 2nd one is standard. The problem is when I run some test etc my computer freeze. I try with standard clock,overclocked blablabla...same....
Maybe some help ?
BTW I use Catalyst 12.8 (in windows 7 64bit and in linux ubuntu 64bit too).
http://hashcat.net/wiki/doku.php?id=timeout_patch
PSU for GHz edition I use chieftec 600w and for standard edit.use separetely PSU 550w. Patch allready in my registry
,.comm.line and algo.: oclHashcat-plus64.exe -m 2500 -n 32 --gpu-loops 4096 -a 3 -1 abcdefghijklmnopqrstuv xxxxx.hccap ?l?l?l?l?l?l?l?l
Same command line as for single GPU.
Crash after this:
Hashes: 1 total, 1 unique salts, 1 unique digests
Bitmaps: 8 bits, 256 entries, 0x000000ff mask, 1024 bytes
Workload: 16 loops, 1 accel
Watchdog: Temperature abort trigger set to 90c
Watchdog: Temperature retain trigger set to 80c
Device #1: Tahiti, 2048MB, 1100Mhz, 32MCU
Device #2: Tahiti, 2048MB, 1100Mhz, 32MCU
Device #1: Kernel g:\wpa2\oclHashcat-plus-0.12/kernels/4098/m2500.Tahiti_938.2_CAL 1.4.1741 (VM).kernel (1399164 bytes)
Device #2: Kernel g:\wpa2\oclHashcat-plus-0.12/kernels/4098/m2500.Tahiti_938.2_CAL 1.4.1741 (VM).kernel (1399164 bytes)
[s]tatus [p]ause [r]esume [b]ypass [q]uit =>
Now playing with -n command. with 1 not crash, but it's slow. with -n 8 crash...
RE: 2x7970 freeze windows and linux too - undeath - 01-30-2013
remove --gpu-loops 4096 and see what happens.
RE: 2x7970 freeze windows and linux too - hoze - 01-30-2013
(01-30-2013, 10:16 PM)undeath Wrote: remove --gpu-loops 4096 and see what happens.
I did. Crash again. I will try now to lower the -n to 16 or 8. At 8 was stable last time.
RE: 2x7970 freeze windows and linux too - hoze - 01-30-2013
(01-30-2013, 10:26 PM)hoze Wrote:(01-30-2013, 10:16 PM)undeath Wrote: remove --gpu-loops 4096 and see what happens.
I did. Crash again. I will try now to lower the -n to 16 or 8. At 8 was stable last time.
...strange...after 5sec with -n 8 crash too!
RE: 2x7970 freeze windows and linux too - undeath - 01-30-2013
probably a defective card. I suspect the GHz edition. Try testing both cards separately.
RE: 2x7970 freeze windows and linux too - hoze - 01-30-2013
(01-30-2013, 11:04 PM)undeath Wrote: probably a defective card. I suspect the GHz edition. Try testing both cards separately.
hmmm...maybe...I will try that too, but never had a problem with Gigabyte brand!
RE: 2x7970 freeze windows and linux too - hoze - 01-30-2013
(01-30-2013, 11:18 PM)hoze Wrote:(01-30-2013, 11:04 PM)undeath Wrote: probably a defective card. I suspect the GHz edition. Try testing both cards separately.
hmmm...maybe...I will try that too, but never had a problem with Gigabyte brand!
..before I had with single card, with HD 7970 standard ed.,162k/s on WPA2 crack, now with both card had the same score.
RE: 2x7970 freeze windows and linux too - hoze - 01-30-2013
(01-30-2013, 11:04 PM)undeath Wrote: probably a defective card. I suspect the GHz edition. Try testing both cards separately.
The standard edit.of 7970 allready tested before, and qork great,without any crashes, and now I tested 7970 GHz edit. separately and the result is with following command line:
oclHashcat-plus64.exe -m 2500 -n 32 --gpu-loops 4096 -a 3 -1 abcdefghijklmnopqrstuv xxxxx.hccap ?l?l?l?l?l?l?l?l
oclHashcat-plus v0.12 by atom starting...
Hashes: 1 total, 1 unique salts, 1 unique digests
Bitmaps: 8 bits, 256 entries, 0x000000ff mask, 1024 bytes
Workload: 4096 loops, 32 accel
Watchdog: Temperature abort trigger set to 90c
Watchdog: Temperature retain trigger set to 80c
Device #1: Tahiti, 2048MB, 1200Mhz, 32MCU
Device #1: Kernel g:\wpa2\oclHashcat-plus-0.12/kernels/4098/m2500.Tahiti_938.2_CAL 1.4.1741 (VM).kernel (1399164 bytes)
[s]tatus [p]ause [r]esume [b]ypass [q]uit =>
Session.Name...: oclHashcat-plus
Status.........: Running
Input.Mode.....: Mask (?l?l?l?l?l?l?l?l)
Hash.Target....: xxxxx (xx:xx:xx:xx:xx:xx <-> xx:xx:xx:xx:xx:xx)
Hash.Type......: WPA/WPA2
Time.Started...: Sat Dec 01 22:42:39 2012 (54 secs)
Time.Estimated.: Sun Dec 16 10:03:40 2012 (14 days, 11 hours)
Speed.GPU.#1...: 170.5k/s
Recovered......: 0/1 Digests, 0/1 Salts
Progress.......: 9175040/208827064576 (0.00%)
Rejected.......: 0/9175040 (0.00%)
HWMon.GPU.#1...: 99% Util, 69c Temp, 83% Fan
[s]tatus [p]ause [r]esume [b]ypass [q]uit =>
...so the 7970GHz edition card is OK to, just toghether not work fine....hmmm...I just wondering...maybe the crash is becaouse of PSU?!?! Maybe somebody had same problem?! Please help.
Thx...