08-31-2019, 07:13 PM
(08-30-2019, 09:41 PM)undeath Wrote: I'd guess the mask is still too short and doesn't provide enough work. Numbers are pretty close to the benchmark on all cards but the fastest, the 2080.
Yeah, this is a system I built using an open air crypto rig (no, I've never mined so these cards have only been used for gaming).
https://imgur.com/a/T3uNgGn
I am using risers, but I think I can relocate one to the board (should be enough room with everything but maybe not) to test if you think that would make a difference. The system has 32GB of RAM, which is just under what the cards have on them when added up. I wouldn't think this would make a difference but if so, I'd love to hear your thoughts. I've read through all the posts about having 1:1 ratio and while I would think having just UNDER the 1:1 wouldn't be optimal, I would also think it wouldn't cause something quite like this. But hey, I'm open to being wrong.
I ran that ?b test again and let it run for 5 minutes. I'll let it run for a while longer, if I see a change in speed I'll post the data up here.
Quote:Session..........: hashcat
Status...........: Running
Hash.Type........: MD5
Hash.Target......: (redacted)
Time.Started.....: Sat Aug 31 10:49:48 2019 (6 mins, 2 secs)
Time.Estimated...: Sat Sep 14 05:48:07 2019 (13 days, 18 hours)
Guess.Mask.......: ?b?b?b?b?b?b?b [7]
Guess.Queue......: 1/1 (100.00%)
Speed.#1.........: 21820.6 MH/s (17.56ms) @ Accel:64 Loops:1024 Thr:256 Vec:4
Speed.#2.........: 9964.0 MH/s (5.40ms) @ Accel:128 Loops:128 Thr:256 Vec:4
Speed.#3.........: 14835.7 MH/s (50.15ms) @ Accel:256 Loops:1024 Thr:256 Vec:4
Speed.#4.........: 13853.8 MH/s (37.36ms) @ Accel:128 Loops:1024 Thr:256 Vec:4
Speed.#*.........: 60470.0 MH/s
Recovered........: 0/1 (0.00%) Digests, 0/1 (0.00%) Salts
Progress.........: 21514464264192/72057594037927936 (0.03%)
Rejected.........: 0/21514464264192 (0.00%)
Restore.Point....: 0/4294967296 (0.00%)
Restore.Sub.#1...: Salt:0 Amplifier:10413056-10414080 Iteration:0-1024
Restore.Sub.#2...: Salt:0 Amplifier:3677184-3677312 Iteration:0-128
Restore.Sub.#3...: Salt:0 Amplifier:5429248-5430272 Iteration:0-1024
Restore.Sub.#4...: Salt:0 Amplifier:6874112-6875136 Iteration:0-1024
Candidates.#1....: $HEX[73e49e6572616e] -> $HEX[ffe79eff7f0b00]
Candidates.#2....: $HEX[7376436580255e] -> $HEX[d21c38ff7f3331]
Candidates.#3....: $HEX[73d85265800b00] -> $HEX[ffdb52ff7f1a00]
Candidates.#4....: $HEX[73e46865801a00] -> $HEX[ffe768ff7f255e]
Hardware.Mon.#1..: Temp: 47c Fan: 97% Util: 47% Core:2085MHz Mem:7500MHz Bus:1
Hardware.Mon.#2..: Temp: 44c Fan: 46% Util: 25% Core:1949MHz Mem:5103MHz Bus:1
Hardware.Mon.#3..: Temp: 57c Fan:100% Util: 82% Core:2025MHz Mem:3802MHz Bus:1
Hardware.Mon.#4..: Temp: 59c Util: 22% Core:1189MHz Mem:3304MHz Bus:1
That's what I don't get - the Utilization % is way low and there's no reason I can think of beyond either driver or OS. Have you heard of anyone else having this happen to them?
Here's the results of individual card testing.
RTX 2080
Quote:Session..........: hashcat
Status...........: Running
Hash.Type........: MD5
Hash.Target......: (redacted)
Time.Started.....: Sat Aug 31 11:01:06 2019 (42 secs)
Time.Estimated...: Fri Oct 04 05:42:58 2019 (33 days, 18 hours)
Guess.Mask.......: ?b?b?b?b?b?b?b [7]
Guess.Queue......: 1/1 (100.00%)
Speed.#1.........: 24689.8 MH/s (17.54ms) @ Accel:64 Loops:1024 Thr:256 Vec:4
Recovered........: 0/1 (0.00%) Digests, 0/1 (0.00%) Salts
Progress.........: 1051897888768/72057594037927936 (0.00%)
Rejected.........: 0/1051897888768 (0.00%)
Restore.Point....: 0/4294967296 (0.00%)
Restore.Sub.#1...: Salt:0 Amplifier:1395712-1396736 Iteration:0-1024
Candidates.#1....: $HEX[7347346572616e] -> $HEX[ff4f46ff7f0b00]
Hardware.Mon.#1..: Temp: 47c Fan: 96% Util: 58% Core:2085MHz Mem:7500MHz Bus:1p
1080ti FE
Quote:Session..........: hashcat
Status...........: Running
Hash.Type........: MD5
Hash.Target......: (redacted)
Time.Started.....: Sat Aug 31 11:02:44 2019 (1 min, 0 secs)
Time.Estimated...: Fri Oct 11 02:57:25 2019 (40 days, 15 hours)
Guess.Mask.......: ?b?b?b?b?b?b?b [7]
Guess.Queue......: 1/1 (100.00%)
Speed.#2.........: 20510.0 MH/s (27.09ms) @ Accel:128 Loops:1024 Thr:256 Vec:4
Recovered........: 0/1 (0.00%) Digests, 0/1 (0.00%) Salts
Progress.........: 1243929903104/72057594037927936 (0.00%)
Rejected.........: 0/1243929903104 (0.00%)
Restore.Point....: 0/4294967296 (0.00%)
Restore.Sub.#2...: Salt:0 Amplifier:1355776-1356800 Iteration:0-1024
Candidates.#2....: $HEX[73b0146572616e] -> $HEX[ffb314ffff0d00]
Hardware.Mon.#2..: Temp: 49c Fan: 46% Util: 62% Core:1949MHz Mem:5103MHz Bus:1
GTX 1070
Quote:Session..........: hashcat
Status...........: Running
Hash.Type........: MD5
Hash.Target......: (redacted)
Time.Started.....: Sat Aug 31 11:04:29 2019 (2 mins, 49 secs)
Time.Estimated...: Tue Oct 22 04:53:43 2019 (51 days, 17 hours)
Guess.Mask.......: ?b?b?b?b?b?b?b [7]
Guess.Queue......: 1/1 (100.00%)
Speed.#3.........: 16118.3 MH/s (50.13ms) @ Accel:256 Loops:1024 Thr:256 Vec:4
Recovered........: 0/1 (0.00%) Digests, 0/1 (0.00%) Salts
Progress.........: 2723948789760/72057594037927936 (0.00%)
Rejected.........: 0/2723948789760 (0.00%)
Restore.Point....: 0/4294967296 (0.00%)
Restore.Sub.#3...: Salt:0 Amplifier:2770944-2771968 Iteration:0-1024
Candidates.#3....: $HEX[7352406572616e] -> $HEX[ff4b75ffff0e00]
Hardware.Mon.#3..: Temp: 57c Fan:100% Util: 85% Core:2025MHz Mem:3802MHz Bus:1
980ti
Quote:Session..........: hashcat
Status...........: Running
Hash.Type........: MD5
Hash.Target......: (redacted)
Time.Started.....: Sat Aug 31 11:07:57 2019 (1 min, 48 secs)
Time.Estimated...: Wed Oct 23 11:08:51 2019 (52 days, 23 hours)
Guess.Mask.......: ?b?b?b?b?b?b?b [7]
Guess.Queue......: 1/1 (100.00%)
Speed.#4.........: 15735.7 MH/s (37.36ms) @ Accel:128 Loops:1024 Thr:256 Vec:4
Recovered........: 0/1 (0.00%) Digests, 0/1 (0.00%) Salts
Progress.........: 1704498036736/72057594037927936 (0.00%)
Rejected.........: 0/1704498036736 (0.00%)
Restore.Point....: 0/4294967296 (0.00%)
Restore.Sub.#4...: Salt:0 Amplifier:2364416-2365440 Iteration:0-1024
Candidates.#4....: $HEX[73645f6572616e] -> $HEX[ff1724ffff0a00]
Hardware.Mon.#4..: Temp: 60c Fan: 99% Util: 77% Core:1429MHz Mem:3304MHz Bus:1
If I let them run for hours the utilization never goes up significantly, but it'll drop to 0% now and again on all cards.