Vanitygen: Vanity bitcoin address generator/miner [v0.22]

[K1773R]

I'm running 14.04 (long term release). Do you have a Geforce 840M or another brand?

Do you use the binary (ie, proprietary) drivers form nvidia? if so, i can help you get it up and running.
You probably don't, do you have bumblebee installed for discrete GPU use?

I've reinstalled (from Ubuntu to Mint), but I get the same error:

Code:

test@Laptop:~/vanitygen-master$ ./oclvanitygen 1test
Difficulty: 264104224
clGetPlatformIDs(0): Unknown code -1001
clGetPlatformIDs(0): Unknown code -1001
Available OpenCL platforms:

I am using NVIDIA Driver Version 352.63, I'm not sure about the bumblebee-thing. Any help to get it working would be much appreciated

install these packages and recompile (make clean && make):
nvidia-libopencl1-352
nvidia-opencl-icd-352

[wonko86]

Hello.
An error message appeared on the screen.

Code:

oclvanitygen.exe -p 0 -d 1 -o result.txt 1BTC
pause 

Code:

oclvanitygen.exe -p 0 -d 0 -o result.txt 1BTC
pause 

How to run on the processor?

[CosaNostra]

Hello.
An error message appeared on the screen.

Code:

oclvanitygen.exe -p 0 -d 1 -o result.txt 1BTC
pause 

Code:

oclvanitygen.exe -p 0 -d 0 -o result.txt 1BTC
pause 

How to run on the processor?

try this:

vanitygen.exe -o result.txt 1BTC

[wonko86]

try this:

vanitygen.exe -o result.txt 1BTC

Thank you

[apoorvlathey]

When I run oclvanitygen then after sometime my pc automatically turns off.
What could be the reason for it ?
How to prevent it ?

[aerobatic]

When I run oclvanitygen then after sometime my pc automatically turns off.
What could be the reason for it ?
How to prevent it ?

1.  check your fans are cooling the system properly (both system fan AND graphics card fan).    its possible your system is overheating.  ocl drives the graphics card very hard.

2.  check power.  as before, the graphics card will be pulling a lot more power than usual.  check the power supply, and cabling are up to the task.  make sure you've got the 4ight number of cables coming from the power supply to the graphics card's auxiliary power inputs.

3.  just in case, also check that you haven't got 'sleep mode' set to turn the computer off after some minutes of inactivity.

4.  try doing something else that will drive the graphics card hard that isn't vanitygen.  maybe try a high performance 3d game or benchmark app and see if you get the same problem.

ideally, try and watch the pc and see if you can see what its saying before it switches off.

-- Jez

[LoyceV]

install these packages and recompile (make clean && make):
nvidia-libopencl1-352
nvidia-opencl-icd-352

The first one was new, the second installed already.

Now I'm back to the error I had before: can't find -lOpenCL

Code:

cc oclvanitygen.o oclengine.o pattern.o util.o -o oclvanitygen -ggdb -O3 -Wall -lpcre -lcrypto -lm -lpthread -lOpenCL
/usr/bin/ld: cannot find -lOpenCL
collect2: error: ld returned 1 exit status
make: *** [oclvanitygen] Error 1

When I installed nvidia-libopencl1-352, I got this:

Code:

The following packages will be REMOVED:
  ocl-icd-dbg ocl-icd-libopencl1
The following NEW packages will be installed:
  nvidia-libopencl1-352

Code:

Removing ocl-icd-dbg:amd64 (2.1.3-4) ...
dpkg: ocl-icd-libopencl1:amd64: dependency problems, but removing anyway as you requested:
 nvidia-opencl-icd-352 depends on ocl-icd-libopencl1 | nvidia-libopencl1-352; however:
  Package ocl-icd-libopencl1:amd64 is to be removed.
  Package nvidia-libopencl1-352 is not installed.

Removing ocl-icd-libopencl1:amd64 (2.1.3-4) ...
Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
Processing triggers for doc-base (0.10.5) ...
Processing 1 removed doc-base file...
Registering documents with scrollkeeper...
Processing triggers for libc-bin (2.19-0ubuntu6.7) ...
Selecting previously unselected package nvidia-libopencl1-352.
(Reading database ... 199141 files and directories currently installed.)
Preparing to unpack .../nvidia-libopencl1-352_352.63-0ubuntu0.14.04.1_amd64.deb ...
Unpacking nvidia-libopencl1-352 (352.63-0ubuntu0.14.04.1) ...
Setting up nvidia-libopencl1-352 (352.63-0ubuntu0.14.04.1) ...
Processing triggers for libc-bin (2.19-0ubuntu6.7) ...

So some packages are fighting eachoter over dependencies, and I end up with either one of the required packages. More suggestions are welcome

If I reinstall ocl-icd-libopencl1 I'm back to where I started (it compiles but no Available OpenCL platforms:

Code:

apt-get install ocl-icd-libopencl1
......
dpkg: nvidia-libopencl1-352: dependency problems, but removing anyway as you requested:
 nvidia-opencl-icd-352 depends on ocl-icd-libopencl1 | nvidia-libopencl1-352; however:
  Package ocl-icd-libopencl1:amd64 is not installed.
  Package nvidia-libopencl1-352 is to be removed.

[K1773R]

install these packages and recompile (make clean && make):
nvidia-libopencl1-352
nvidia-opencl-icd-352

The first one was new, the second installed already.

Now I'm back to the error I had before: can't find -lOpenCL

Code:

cc oclvanitygen.o oclengine.o pattern.o util.o -o oclvanitygen -ggdb -O3 -Wall -lpcre -lcrypto -lm -lpthread -lOpenCL
/usr/bin/ld: cannot find -lOpenCL
collect2: error: ld returned 1 exit status
make: *** [oclvanitygen] Error 1

When I installed nvidia-libopencl1-352, I got this:

Code:

The following packages will be REMOVED:
  ocl-icd-dbg ocl-icd-libopencl1
The following NEW packages will be installed:
  nvidia-libopencl1-352

Code:

Removing ocl-icd-dbg:amd64 (2.1.3-4) ...
dpkg: ocl-icd-libopencl1:amd64: dependency problems, but removing anyway as you requested:
 nvidia-opencl-icd-352 depends on ocl-icd-libopencl1 | nvidia-libopencl1-352; however:
  Package ocl-icd-libopencl1:amd64 is to be removed.
  Package nvidia-libopencl1-352 is not installed.

Removing ocl-icd-libopencl1:amd64 (2.1.3-4) ...
Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
Processing triggers for doc-base (0.10.5) ...
Processing 1 removed doc-base file...
Registering documents with scrollkeeper...
Processing triggers for libc-bin (2.19-0ubuntu6.7) ...
Selecting previously unselected package nvidia-libopencl1-352.
(Reading database ... 199141 files and directories currently installed.)
Preparing to unpack .../nvidia-libopencl1-352_352.63-0ubuntu0.14.04.1_amd64.deb ...
Unpacking nvidia-libopencl1-352 (352.63-0ubuntu0.14.04.1) ...
Setting up nvidia-libopencl1-352 (352.63-0ubuntu0.14.04.1) ...
Processing triggers for libc-bin (2.19-0ubuntu6.7) ...

So some packages are fighting eachoter over dependencies, and I end up with either one of the required packages. More suggestions are welcome

If I reinstall ocl-icd-libopencl1 I'm back to where I started (it compiles but no Available OpenCL platforms:

Code:

apt-get install ocl-icd-libopencl1
......
dpkg: nvidia-libopencl1-352: dependency problems, but removing anyway as you requested:
 nvidia-opencl-icd-352 depends on ocl-icd-libopencl1 | nvidia-libopencl1-352; however:
  Package ocl-icd-libopencl1:amd64 is not installed.
  Package nvidia-libopencl1-352 is to be removed.

$ locate libOpenCL.so
do you have the ocl or nvidia package installed?

[LoyceV]

$ locate libOpenCL.so

Code:

/usr/lib/x86_64-linux-gnu/libOpenCL.so
/usr/lib/x86_64-linux-gnu/libOpenCL.so.1
/usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0
/usr/lib64/OpenCL/vendors/intel/libOpenCL.so
/usr/share/man/man7/libOpenCL.so.7.gz

do you have the ocl or nvidia package installed?

How can I be sure about this?

[K1773R]

$ locate libOpenCL.so

Code:

/usr/lib/x86_64-linux-gnu/libOpenCL.so
/usr/lib/x86_64-linux-gnu/libOpenCL.so.1
/usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0
/usr/lib64/OpenCL/vendors/intel/libOpenCL.so
/usr/share/man/man7/libOpenCL.so.7.gz

do you have the ocl or nvidia package installed?

How can I be sure about this?

$ dpkg --get-selections | grep opencl
Ensure the nvidia package is installed.

I wouldnt be surprised if your ldconfig prefers the intel OpenCL first, which would break things. Why did you install it anyway?
Try it this way:

$ gcc oclvanitygen.o oclengine.o pattern.o util.o -o oclvanitygen -ggdb -O3 -Wall  -L/usr/lib/x86_64-linux-gnu -lpcre -lcrypto -lm -lpthread -lOpenCL

if this also dosnt work, we'll have to locate and remove that intel OpenCL first from the ldconfig.
$ grep -R -E "OpenCL|intel" /etc/ld.so.conf*

[LoyceV]

$ locate libOpenCL.so

Code:

/usr/lib/x86_64-linux-gnu/libOpenCL.so
/usr/lib/x86_64-linux-gnu/libOpenCL.so.1
/usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0
/usr/lib64/OpenCL/vendors/intel/libOpenCL.so
/usr/share/man/man7/libOpenCL.so.7.gz

do you have the ocl or nvidia package installed?

How can I be sure about this?

$ dpkg --get-selections | grep opencl
Ensure the nvidia package is installed.

Code:

nvidia-libopencl1-352                           deinstall
nvidia-opencl-icd-352                           install
ocl-icd-libopencl1:amd64                        install
opencl-headers                                  install

Nvidia installed. I wonder about the amd though, as my system runs on Intel(R) Core(TM) i3-4010U CPU @ 1.70GHz

I wouldnt be surprised if your ldconfig prefers the intel OpenCL first, which would break things. Why did you install it anyway?

Desperation I tried so many things I found online, hoping one would work.

Try it this way:

$ gcc oclvanitygen.o oclengine.o pattern.o util.o -o oclvanitygen -ggdb -O3 -Wall  -L/usr/lib/x86_64-linux-gnu -lpcre -lcrypto -lm -lpthread -lOpenCL

Done in 90 ms, without errors.
But still no available OpenCL platforms:

Code:

./oclvanitygen 1test
Difficulty: 264104224
clGetPlatformIDs(0): Unknown code -1001
clGetPlatformIDs(0): Unknown code -1001
Available OpenCL platforms:

if this also dosnt work, we'll have to locate and remove that intel OpenCL first from the ldconfig.
$ grep -R -E "OpenCL|intel" /etc/ld.so.conf*

I like the "we" in this, thanks for your help so far!

Code:

# grep -R -E "OpenCL|intel" /etc/ld.so.conf*
/etc/ld.so.conf.d/opencl-vendor-intel.conf:/usr/lib/OpenCL/vendors/intel

I feel clueless

[K1773R]

$ locate libOpenCL.so

Code:

/usr/lib/x86_64-linux-gnu/libOpenCL.so
/usr/lib/x86_64-linux-gnu/libOpenCL.so.1
/usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0
/usr/lib64/OpenCL/vendors/intel/libOpenCL.so
/usr/share/man/man7/libOpenCL.so.7.gz

do you have the ocl or nvidia package installed?

How can I be sure about this?

$ dpkg --get-selections | grep opencl
Ensure the nvidia package is installed.

Code:

nvidia-libopencl1-352                           deinstall
nvidia-opencl-icd-352                           install
ocl-icd-libopencl1:amd64                        install
opencl-headers                                  install

Nvidia installed. I wonder about the amd though, as my system runs on Intel(R) Core(TM) i3-4010U CPU @ 1.70GHz

I wouldnt be surprised if your ldconfig prefers the intel OpenCL first, which would break things. Why did you install it anyway?

Desperation I tried so many things I found online, hoping one would work.

Try it this way:

$ gcc oclvanitygen.o oclengine.o pattern.o util.o -o oclvanitygen -ggdb -O3 -Wall  -L/usr/lib/x86_64-linux-gnu -lpcre -lcrypto -lm -lpthread -lOpenCL

Done in 90 ms, without errors.
But still no available OpenCL platforms:

Code:

./oclvanitygen 1test
Difficulty: 264104224
clGetPlatformIDs(0): Unknown code -1001
clGetPlatformIDs(0): Unknown code -1001
Available OpenCL platforms:

if this also dosnt work, we'll have to locate and remove that intel OpenCL first from the ldconfig.
$ grep -R -E "OpenCL|intel" /etc/ld.so.conf*

I like the "we" in this, thanks for your help so far!

Code:

# grep -R -E "OpenCL|intel" /etc/ld.so.conf*
/etc/ld.so.conf.d/opencl-vendor-intel.conf:/usr/lib/OpenCL/vendors/intel

I feel clueless

You will have to install the packages i've told you. nvidia-libopencl1-352 should show "installed".

Remove the Intel OpenCL this way, seems you installed this manually...:

$ sudo rm /etc/ld.so.conf.d/opencl-vendor-intel.conf
$ sudo ldconfig

after this, go to the vanitygen folder:
$ make clean && make
$ rm *.oclbin

The second command removes the compiled OpenCL kernel for your GPU which dosnt work anyway, always remove it when changing drivers/rebuilding, otherwise you'll end up using an old OpenCL kernel.

Now, try again and post the results.

[Indianacoin]

Since there is a high demand of generating vanity addresses I am wondering if there is any way to enable a split-key vanity address generation system on a VPS server.

I would work like this:

1. Installing vanitygen.exe on the server via SSH access.

2. Allowing it to run for finding an address with a particular prefix when someone inputs his part public key.

I am just skeptical on whether it will solve ESDA at a faster rate as graphics cards generally does.

[LoyceV]

Remove the Intel OpenCL this way, seems you installed this manually...:

$ sudo rm /etc/ld.so.conf.d/opencl-vendor-intel.conf
$ sudo ldconfig

after this, go to the vanitygen folder:
$ make clean && make

Done

$ rm *.oclbin

The second command removes the compiled OpenCL kernel for your GPU which dosnt work anyway, always remove it when changing drivers/rebuilding, otherwise you'll end up using an old OpenCL kernel.

I have no file ending on oclbin.


Now back to your first line:

You will have to install the packages i've told you. nvidia-libopencl1-352 should show "installed".

Installing nvidia-libopencl1-352 removes ocl-lcd-libopencl1.

After this:

Code:

# dpkg --get-selections | grep opencl
nvidia-libopencl1-352                           install
nvidia-opencl-icd-352                           install
ocl-icd-libopencl1:amd64                        deinstall
opencl-headers                                  install

Now, try again and post the results.

I now get this:

Code:

 make oclvanitygen
cc -ggdb -O3 -Wall   -c -o oclvanitygen.o oclvanitygen.c
cc -ggdb -O3 -Wall   -c -o oclengine.o oclengine.c
oclengine.c: In function ‘vg_ocl_prefix_check’:
oclengine.c:1553:18: warning: variable ‘tablesize’ set but not used [-Wunused-but-set-variable]
  int orig_delta, tablesize;
                  ^
cc oclvanitygen.o oclengine.o pattern.o util.o -o oclvanitygen -ggdb -O3 -Wall -lpcre -lcrypto -lm -lpthread -lOpenCL
/usr/bin/ld: cannot find -lOpenCL
collect2: error: ld returned 1 exit status
make: *** [oclvanitygen] Error 1

Error "/usr/bin/ld: cannot find -lOpenCL" is what I've had before, and so far if I got rid of this error I got an oclvanitygen that can't find a platform.

Any more suggestions are much appreciated

[Jude Austin]

Try: find -name libopencl.so

And tell me the paths.

Remove the Intel OpenCL this way, seems you installed this manually...:

$ sudo rm /etc/ld.so.conf.d/opencl-vendor-intel.conf
$ sudo ldconfig

after this, go to the vanitygen folder:
$ make clean && make

Done

$ rm *.oclbin

The second command removes the compiled OpenCL kernel for your GPU which dosnt work anyway, always remove it when changing drivers/rebuilding, otherwise you'll end up using an old OpenCL kernel.

I have no file ending on oclbin.


Now back to your first line:

You will have to install the packages i've told you. nvidia-libopencl1-352 should show "installed".

Installing nvidia-libopencl1-352 removes ocl-lcd-libopencl1.

After this:

Code:

# dpkg --get-selections | grep opencl
nvidia-libopencl1-352                           install
nvidia-opencl-icd-352                           install
ocl-icd-libopencl1:amd64                        deinstall
opencl-headers                                  install

Now, try again and post the results.

I now get this:

Code:

 make oclvanitygen
cc -ggdb -O3 -Wall   -c -o oclvanitygen.o oclvanitygen.c
cc -ggdb -O3 -Wall   -c -o oclengine.o oclengine.c
oclengine.c: In function ‘vg_ocl_prefix_check’:
oclengine.c:1553:18: warning: variable ‘tablesize’ set but not used [-Wunused-but-set-variable]
  int orig_delta, tablesize;
                  ^
cc oclvanitygen.o oclengine.o pattern.o util.o -o oclvanitygen -ggdb -O3 -Wall -lpcre -lcrypto -lm -lpthread -lOpenCL
/usr/bin/ld: cannot find -lOpenCL
collect2: error: ld returned 1 exit status
make: *** [oclvanitygen] Error 1

Error "/usr/bin/ld: cannot find -lOpenCL" is what I've had before, and so far if I got rid of this error I got an oclvanitygen that can't find a platform.

Any more suggestions are much appreciated

[K1773R]

Remove the Intel OpenCL this way, seems you installed this manually...:

$ sudo rm /etc/ld.so.conf.d/opencl-vendor-intel.conf
$ sudo ldconfig

after this, go to the vanitygen folder:
$ make clean && make

Done

$ rm *.oclbin

The second command removes the compiled OpenCL kernel for your GPU which dosnt work anyway, always remove it when changing drivers/rebuilding, otherwise you'll end up using an old OpenCL kernel.

I have no file ending on oclbin.


Now back to your first line:

You will have to install the packages i've told you. nvidia-libopencl1-352 should show "installed".

Installing nvidia-libopencl1-352 removes ocl-lcd-libopencl1.

After this:

Code:

# dpkg --get-selections | grep opencl
nvidia-libopencl1-352                           install
nvidia-opencl-icd-352                           install
ocl-icd-libopencl1:amd64                        deinstall
opencl-headers                                  install

Now, try again and post the results.

I now get this:

Code:

 make oclvanitygen
cc -ggdb -O3 -Wall   -c -o oclvanitygen.o oclvanitygen.c
cc -ggdb -O3 -Wall   -c -o oclengine.o oclengine.c
oclengine.c: In function ‘vg_ocl_prefix_check’:
oclengine.c:1553:18: warning: variable ‘tablesize’ set but not used [-Wunused-but-set-variable]
  int orig_delta, tablesize;
                  ^
cc oclvanitygen.o oclengine.o pattern.o util.o -o oclvanitygen -ggdb -O3 -Wall -lpcre -lcrypto -lm -lpthread -lOpenCL
/usr/bin/ld: cannot find -lOpenCL
collect2: error: ld returned 1 exit status
make: *** [oclvanitygen] Error 1

Error "/usr/bin/ld: cannot find -lOpenCL" is what I've had before, and so far if I got rid of this error I got an oclvanitygen that can't find a platform.

Any more suggestions are much appreciated

Now we need to know where your OpenCL lib is stored.

$ find /usr -name libOpenCL.so

[LoyceV]

$ find /usr -name libOpenCL.so

Code:

/usr/lib64/OpenCL/vendors/intel/libOpenCL.so

Or more complete:

Code:

ls -l `find / | grep -i ibopencl.so`
-rw-r--r-- 1 root root 35200 Mar 15  2014 /usr/lib64/OpenCL/vendors/intel/libOpenCL.so
lrwxrwxrwx 1 root root    16 Nov 16 20:51 /usr/lib/i386-linux-gnu/libOpenCL.so.1 -> libOpenCL.so.1.0
lrwxrwxrwx 1 root root    18 Nov 16 20:51 /usr/lib/i386-linux-gnu/libOpenCL.so.1.0 -> libOpenCL.so.1.0.0
-rw-r--r-- 1 root root 25148 Nov  8 06:10 /usr/lib/i386-linux-gnu/libOpenCL.so.1.0.0
lrwxrwxrwx 1 root root    16 Nov 16 20:51 /usr/lib/x86_64-linux-gnu/libOpenCL.so.1 -> libOpenCL.so.1.0
lrwxrwxrwx 1 root root    18 Nov 16 20:51 /usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0 -> libOpenCL.so.1.0.0
-rw-r--r-- 1 root root 26432 Nov  8 06:09 /usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0

I've been searching in this direction before, but didn't manage to fix it then.

[K1773R]

$ find /usr -name libOpenCL.so

Code:

/usr/lib64/OpenCL/vendors/intel/libOpenCL.so

Or more complete:

Code:

ls -l `find / | grep -i ibopencl.so`
-rw-r--r-- 1 root root 35200 Mar 15  2014 /usr/lib64/OpenCL/vendors/intel/libOpenCL.so
lrwxrwxrwx 1 root root    16 Nov 16 20:51 /usr/lib/i386-linux-gnu/libOpenCL.so.1 -> libOpenCL.so.1.0
lrwxrwxrwx 1 root root    18 Nov 16 20:51 /usr/lib/i386-linux-gnu/libOpenCL.so.1.0 -> libOpenCL.so.1.0.0
-rw-r--r-- 1 root root 25148 Nov  8 06:10 /usr/lib/i386-linux-gnu/libOpenCL.so.1.0.0
lrwxrwxrwx 1 root root    16 Nov 16 20:51 /usr/lib/x86_64-linux-gnu/libOpenCL.so.1 -> libOpenCL.so.1.0
lrwxrwxrwx 1 root root    18 Nov 16 20:51 /usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0 -> libOpenCL.so.1.0.0
-rw-r--r-- 1 root root 26432 Nov  8 06:09 /usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0

I've been searching in this direction before, but didn't manage to fix it then.

$ gcc oclvanitygen.o oclengine.o pattern.o util.o -o oclvanitygen -ggdb -O3 -Wall -L/usr/lib/x86_64-linux-gnu/ -lpcre -lcrypto -lm -lpthread -l:/usr/lib/x86_64-linux-gnu/libOpenCL.so

[LoyceV]

$ find /usr -name libOpenCL.so

Code:

/usr/lib64/OpenCL/vendors/intel/libOpenCL.so

Or more complete:

Code:

ls -l `find / | grep -i ibopencl.so`
-rw-r--r-- 1 root root 35200 Mar 15  2014 /usr/lib64/OpenCL/vendors/intel/libOpenCL.so
lrwxrwxrwx 1 root root    16 Nov 16 20:51 /usr/lib/i386-linux-gnu/libOpenCL.so.1 -> libOpenCL.so.1.0
lrwxrwxrwx 1 root root    18 Nov 16 20:51 /usr/lib/i386-linux-gnu/libOpenCL.so.1.0 -> libOpenCL.so.1.0.0
-rw-r--r-- 1 root root 25148 Nov  8 06:10 /usr/lib/i386-linux-gnu/libOpenCL.so.1.0.0
lrwxrwxrwx 1 root root    16 Nov 16 20:51 /usr/lib/x86_64-linux-gnu/libOpenCL.so.1 -> libOpenCL.so.1.0
lrwxrwxrwx 1 root root    18 Nov 16 20:51 /usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0 -> libOpenCL.so.1.0.0
-rw-r--r-- 1 root root 26432 Nov  8 06:09 /usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0

I've been searching in this direction before, but didn't manage to fix it then.

$ gcc oclvanitygen.o oclengine.o pattern.o util.o -o oclvanitygen -ggdb -O3 -Wall -L/usr/lib/x86_64-linux-gnu/ -lpcre -lcrypto -lm -lpthread -l:/usr/lib/x86_64-linux-gnu/libOpenCL.so

I now get this:

Code:

test@Laptop:~/vanitygen-master$ make clean
rm -f vanitygen.o oclvanitygen.o oclvanityminer.o oclengine.o keyconv.o pattern.o util.o vanitygen keyconv oclvanitygen oclvanityminer 
test@Laptop:~/vanitygen-master$ make
cc -ggdb -O3 -Wall   -c -o vanitygen.o vanitygen.c
cc -ggdb -O3 -Wall   -c -o pattern.o pattern.c
cc -ggdb -O3 -Wall   -c -o util.o util.c
cc vanitygen.o pattern.o util.o -o vanitygen -ggdb -O3 -Wall -lpcre -lcrypto -lm -lpthread
cc -ggdb -O3 -Wall   -c -o keyconv.o keyconv.c
cc keyconv.o util.o -o keyconv -ggdb -O3 -Wall -lpcre -lcrypto -lm -lpthread

So far so good!

Code:

test@Laptop:~/vanitygen-master$ make oclvanitygen
cc -ggdb -O3 -Wall   -c -o oclvanitygen.o oclvanitygen.c
cc -ggdb -O3 -Wall   -c -o oclengine.o oclengine.c
oclengine.c: In function ‘vg_ocl_prefix_check’:
oclengine.c:1553:18: warning: variable ‘tablesize’ set but not used [-Wunused-but-set-variable]
  int orig_delta, tablesize;
                  ^
cc oclvanitygen.o oclengine.o pattern.o util.o -o oclvanitygen -ggdb -O3 -Wall -lpcre -lcrypto -lm -lpthread -lOpenCL
/usr/bin/ld: cannot find -lOpenCL
collect2: error: ld returned 1 exit status
make: *** [oclvanitygen] Error 1

Errors! If I do make oclvanitygen first, the next command does not give errors:

Code:

test@Laptop:~/vanitygen-master$ gcc oclvanitygen.o oclengine.o pattern.o util.o -o oclvanitygen -ggdb -O3 -Wall -L/usr/lib/x86_64-linux-gnu/ -lpcre -lcrypto -lm -lpthread -l:/usr/lib/x86_64-linux-gnu/libOpenCL.so.1

But after this it still can't find the OpenCL platforms:

Code:

test@Laptop:~/vanitygen-master$ ./oclvanitygen 1test
Difficulty: 264104224
clGetPlatformIDs(0): Unknown code -1001
clGetPlatformIDs(0): Unknown code -1001
Available OpenCL platforms:

If I skip the "make oclvanitygen", it gives this:

Code:

test@Laptop:~/vanitygen-master$ gcc oclvanitygen.o oclengine.o pattern.o util.o -o oclvanitygen -ggdb -O3 -Wall -L/usr/lib/x86_64-linux-gnu/ -lpcre -lcrypto -lm -lpthread -l:/usr/lib/x86_64-linux-gnu/libOpenCL.so.1
gcc: error: oclvanitygen.o: No such file or directory
gcc: error: oclengine.o: No such file or directory

I'm hoping your guess is better than mine 

[K1773R]

$ find /usr -name libOpenCL.so

Code:

/usr/lib64/OpenCL/vendors/intel/libOpenCL.so

Or more complete:

Code:

ls -l `find / | grep -i ibopencl.so`
-rw-r--r-- 1 root root 35200 Mar 15  2014 /usr/lib64/OpenCL/vendors/intel/libOpenCL.so
lrwxrwxrwx 1 root root    16 Nov 16 20:51 /usr/lib/i386-linux-gnu/libOpenCL.so.1 -> libOpenCL.so.1.0
lrwxrwxrwx 1 root root    18 Nov 16 20:51 /usr/lib/i386-linux-gnu/libOpenCL.so.1.0 -> libOpenCL.so.1.0.0
-rw-r--r-- 1 root root 25148 Nov  8 06:10 /usr/lib/i386-linux-gnu/libOpenCL.so.1.0.0
lrwxrwxrwx 1 root root    16 Nov 16 20:51 /usr/lib/x86_64-linux-gnu/libOpenCL.so.1 -> libOpenCL.so.1.0
lrwxrwxrwx 1 root root    18 Nov 16 20:51 /usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0 -> libOpenCL.so.1.0.0
-rw-r--r-- 1 root root 26432 Nov  8 06:09 /usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0

I've been searching in this direction before, but didn't manage to fix it then.

$ gcc oclvanitygen.o oclengine.o pattern.o util.o -o oclvanitygen -ggdb -O3 -Wall -L/usr/lib/x86_64-linux-gnu/ -lpcre -lcrypto -lm -lpthread -l:/usr/lib/x86_64-linux-gnu/libOpenCL.so

I now get this:

Code:

test@Laptop:~/vanitygen-master$ make clean
rm -f vanitygen.o oclvanitygen.o oclvanityminer.o oclengine.o keyconv.o pattern.o util.o vanitygen keyconv oclvanitygen oclvanityminer 
test@Laptop:~/vanitygen-master$ make
cc -ggdb -O3 -Wall   -c -o vanitygen.o vanitygen.c
cc -ggdb -O3 -Wall   -c -o pattern.o pattern.c
cc -ggdb -O3 -Wall   -c -o util.o util.c
cc vanitygen.o pattern.o util.o -o vanitygen -ggdb -O3 -Wall -lpcre -lcrypto -lm -lpthread
cc -ggdb -O3 -Wall   -c -o keyconv.o keyconv.c
cc keyconv.o util.o -o keyconv -ggdb -O3 -Wall -lpcre -lcrypto -lm -lpthread

So far so good!

Code:

test@Laptop:~/vanitygen-master$ make oclvanitygen
cc -ggdb -O3 -Wall   -c -o oclvanitygen.o oclvanitygen.c
cc -ggdb -O3 -Wall   -c -o oclengine.o oclengine.c
oclengine.c: In function ‘vg_ocl_prefix_check’:
oclengine.c:1553:18: warning: variable ‘tablesize’ set but not used [-Wunused-but-set-variable]
  int orig_delta, tablesize;
                  ^
cc oclvanitygen.o oclengine.o pattern.o util.o -o oclvanitygen -ggdb -O3 -Wall -lpcre -lcrypto -lm -lpthread -lOpenCL
/usr/bin/ld: cannot find -lOpenCL
collect2: error: ld returned 1 exit status
make: *** [oclvanitygen] Error 1

Errors! If I do make oclvanitygen first, the next command does not give errors:

Code:

test@Laptop:~/vanitygen-master$ gcc oclvanitygen.o oclengine.o pattern.o util.o -o oclvanitygen -ggdb -O3 -Wall -L/usr/lib/x86_64-linux-gnu/ -lpcre -lcrypto -lm -lpthread -l:/usr/lib/x86_64-linux-gnu/libOpenCL.so.1

But after this it still can't find the OpenCL platforms:

Code:

test@Laptop:~/vanitygen-master$ ./oclvanitygen 1test
Difficulty: 264104224
clGetPlatformIDs(0): Unknown code -1001
clGetPlatformIDs(0): Unknown code -1001
Available OpenCL platforms:

If I skip the "make oclvanitygen", it gives this:

Code:

test@Laptop:~/vanitygen-master$ gcc oclvanitygen.o oclengine.o pattern.o util.o -o oclvanitygen -ggdb -O3 -Wall -L/usr/lib/x86_64-linux-gnu/ -lpcre -lcrypto -lm -lpthread -l:/usr/lib/x86_64-linux-gnu/libOpenCL.so.1
gcc: error: oclvanitygen.o: No such file or directory
gcc: error: oclengine.o: No such file or directory

I'm hoping your guess is better than mine  

not skipping was correct. Your binary is compiled and ready to go. Now we need to fix the last issue:

is the package nvidia-modprobe installed? if not, install it.

check if this file exists:

Code:

$ ls -al /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1

does this exist too?

Code:

$ ls -al /etc/OpenCL/vendors/nvidia.icd

if not:

Code:

$ sudo mkdir -p /etc/OpenCL/vendors
$ sudo tee /etc/OpenCL/vendors/nvidia.icd <<< 'libnvidia-opencl.so.1'