How do you force BitCrack to use several available graphic cards?
./cuBitCrack --help
BitCrack OPTIONS [TARGETS]
Where TARGETS is one or more addresses
--help Display this message
-c, --compressed Use compressed points
-u, --uncompressed Use Uncompressed points
--compression MODE Specify compression where MODE is
COMPRESSED or UNCOMPRESSED or BOTH
-d, --device ID Use device ID
-b, --blocks N N blocks
-t, --threads N N threads per block
-p, --points N N points per thread
-i, --in FILE Read addresses from FILE, one per line
-o, --out FILE Write keys to FILE
-f, --follow Follow text output
--list-devices List available devices
--keyspace KEYSPACE Specify the keyspace:
START:END
START:+COUNT
START
:END
:+COUNT
Where START, END, COUNT are in hex format
--stride N Increment by N keys at a time
--share M/N Divide the keyspace into N equal shares, process the Mth share
--continue FILE Save/load progress from FILE
The option
--list-devices lists correctly the installed and available GPUs. But when running BitCrack only uses a single one. With the option -d we can specify which GPU to use, but again it only uses that particular selected GPU. I tried to use those arguments, but it didn't change anything
-d 0,1
-d 0 1
-d 0 -d 1
BitCrack only uses one of graphic cards installed. Can anyone tell me how to make BitCrack capable of using several GPUs ? I also tried
this version, but same effects, nothing helped.