Use of multiple GPUs
#1
Hi All, 

I've got 4x 1080Ti's in a system running the latest Windows Insider build that shows GPU usage in the Task Manager.

The task manager is only reporting one GPU being used.  Driver issue?


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#2
(09-20-2017, 07:21 AM)somedude99 Wrote: Hi All, 

I've got 4x 1080Ti's in a system running the latest Windows Insider build that shows GPU usage in the Task Manager.

The task manager is only reporting one GPU being used.  Driver issue?

A status reports this.

OpenCL Platform #1: NVIDIA Corporation
======================================
* Device #1: GeForce GTX 1080 Ti, 2816/11264 MB allocatable, 28MCU
* Device #2: GeForce GTX 1080 Ti, 2816/11264 MB allocatable, 28MCU
* Device #3: GeForce GTX 1080 Ti, 2816/11264 MB allocatable, 28MCU
* Device #4: GeForce GTX 1080 Ti, 2816/11264 MB allocatable, 28MCU
Hashes: 1 digests; 1 unique digests, 1 unique salts
Bitmaps: 16 bits, 65536 entries, 0x0000ffff mask, 262144 bytes, 5/13 rotates
Applicable optimizers:
* Zero-Byte
* Single-Hash
* Single-Salt
* Brute-Force
Watchdog: Temperature abort trigger disabled.
Watchdog: Temperature retain trigger disabled.
[s]tatus [p]ause [r]esume [b]ypass [c]heckpoint [q]uit =>
Session..........: hashcat
Status...........: Running
Hash.Type........: MS Office 2010
Hash.Target......: 
Time.Started.....: Wed Sep 20 15:10:35 2017 (11 mins, 32 secs)
Time.Estimated...: Sun Apr 22 00:55:25 2018 (213 days, 9 hours)
Guess.Mask.......: ?l?l?l?l?l?l?l?l?l [9]
Guess.Queue......: 1/1 (100.00%)
Speed.Dev.#1.....:    62498 H/s (68.20ms)
Speed.Dev.#2.....:    74676 H/s (113.07ms)
Speed.Dev.#3.....:    71977 H/s (58.18ms)
Speed.Dev.#4.....:    85319 H/s (101.01ms)
Speed.Dev.#*.....:   294.5 kH/s
Recovered........: 0/1 (0.00%) Digests, 0/1 (0.00%) Salts
Progress.........: 201850880/5429503678976 (0.00%)
Rejected.........: 0/201850880 (0.00%)
Restore.Point....: 0/208827064576 (0.00%)
Candidates.#1....: uhtmamane -> utaonster
Candidates.#2....: ncojacane -> nzefepane
Candidates.#3....: msavaxxxx -> mbkfalera
Candidates.#4....: excnavera -> emielxxxx
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#3
task manager data is invalid, try with afterburner
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