Invalid engine "cudamrg"

[Gh0s7]

Here I am again :(

invalid engine "cudamrg"
139868566857424:error:25066067:DSO support routines:DLFCN_LOAD:could not load the shared library:dso_dlfcn.c:185:filename(/usr/lib/x86_64-linux-gnu/openssl-1.0.0/engines/libcudamrg.so): /usr/lib/x86_64-linux-gnu/openssl-1.0.0/engines/libcudamrg.so: undefined symbol: cudaGetDeviceCount
139868566857424:error:25070067:DSO support routines:DSO_load:could not load the shared library:dso_lib.c:244:
139868566857424:error:260B6084:engine routines:DYNAMIC_LOAD:dso not found:eng_dyn.c:450:
139868566857424:error:2606A074:engine routines:ENGINE_by_id:no such engine:eng_list.c:417:id=cudamrg
139868566857424:error:25066067:DSO support routines:DLFCN_LOAD:could not load the shared library:dso_dlfcn.c:185:filename(libcudamrg.so): libcudamrg.so: cannot open shared object file: No such file or directory
139868566857424:error:25070067:DSO support routines:DSO_load:could not load the shared library:dso_lib.c:244:
139868566857424:error:260B6084:engine routines:DYNAMIC_LOAD:dso not found:eng_dyn.c:450:

when I run

optirun ./test-speed.sh

(optirun is needed as I'm using Bumblebee/nVidia Optimus)

[heipei]

Did you install engine-cuda in the right directory? Are you sure that the script you're invoking is indeed calling the correct version of OpenSSL? I assume that by now you have two instances of openssl on your system, one in /usr somewhere and the other one in /opt

[raif7]

Hi, unless I'm missing something, what is the recommended version of openssl and cuda-toolkit to develop this gpu engine? Thanks

[raif7]

Hi Gh0s7,
Your main problem I guess is this " ....undefined symbol: cudaGetDeviceCount"
I too had that problem but I was able to solve it by adding the option "--no-as-needed" as in "-Wl,--no-as-needed". Please refer to this site for further info : "http://stackoverflow.com/questions/14329967/missing-a-library-in-ldd-after-using-gcc-l"

[nullkuhl]

raif7 where to add that ?

[abu-naser]

Hi, @nullkuhl, please add it in the makefile. Thanks.

[abu-naser]

Hi, @Gh0s7 Please check #3 (comment)
Hope this will help.
Thanks!