btcrecover/seedrecover GPU not found

[ElectrumHelpMe]

i installed btcrecover on ubuntu , but. when i do :
python seedrecover.py --opencl-info

it shows only a device which is CPU

i installed opencl for python :
sudo apt install pocl-opencl-icd
pip install pyopencl

but still i cant see the gpu there

[Bitcoin Smith]

You already created two threads prior to this one.

1.Seed Recovery
2.btcrecover electrum change address

I suggest you to lock this and continue the discussion in one thread only for better understanding and continuation of the subject.

[ElectrumHelpMe]

You already created two threads prior to this one.

1.Seed Recovery
2.btcrecover electrum change address

I suggest you to lock this and continue the discussion in one thread only for better understanding and continuation of the subject.

as you can see the discussion/problem in those threads is different from this one

[nc50lc]

Since you've posted, I assume that the documentation didn't help.

but still i cant see the gpu there

Is the GPU driver installed?
e.g.:
for AMD GPU: https://www.amd.com/en/support/download/linux-drivers.html
for NVidia GPU: https://ubuntu.com/server/docs/nvidia-drivers-installation

And people will need more information (as I noted in the PM) like the GPU's model and BTCRecover's version/fork.
It's useful to know if BTCRecover supports that particular GPU and for other people with similar hardware to test.

[ElectrumHelpMe]

running with gpu (NVIDIA GeForce GTX 1070 Ti):

PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():124: Resource temporarily unavailable (11)
OpenBLAS blas_thread_init: pthread_create failed for thread 38 of 40: Resource temporarily unavailable
OpenBLAS blas_thread_init: RLIMIT_NPROC -1 current, -1 max
OpenBLAS blas_thread_init: pthread_create failed for thread 39 of 40: Resource temporarily unavailable
OpenBLAS blas_thread_init: RLIMIT_NPROC -1 current, -1 max
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():124: Resource temporarily unavailable (11)
Exception in thread Thread-1 (_handle_workers):
Traceback (most recent call last):
  File "/usr/lib/python3.10/threading.py", line 1016, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.10/threading.py", line 953, in run
    self._target(*self._args, **self._kwargs)
  File "/usr/lib/python3.10/multiprocessing/pool.py", line 516, in _handle_workers
    cls._maintain_pool(ctx, Process, processes, pool, inqueue,
  File "/usr/lib/python3.10/multiprocessing/pool.py", line 340, in _maintain_pool
    Pool._repopulate_pool_static(ctx, Process, processes, pool,
  File "/usr/lib/python3.10/multiprocessing/pool.py", line 329, in _repopulate_pool_static
    w.start()
  File "/usr/lib/python3.10/multiprocessing/process.py", line 121, in start
    self._popen = self._Popen(self)
  File "/usr/lib/python3.10/multiprocessing/context.py", line 288, in _Popen
    return Popen(process_obj)
  File "/usr/lib/python3.10/multiprocessing/popen_spawn_posix.py", line 32, in __init__
    super().__init__(process_obj)
  File "/usr/lib/python3.10/multiprocessing/popen_fork.py", line 19, in __init__
    self._launch(process_obj)
  File "/usr/lib/python3.10/multiprocessing/popen_spawn_posix.py", line 58, in _launch
    self.pid = util.spawnv_passfds(spawn.get_executable(),
  File "/usr/lib/python3.10/multiprocessing/util.py", line 452, in spawnv_passfds
    return _posixsubprocess.fork_exec(
BlockingIOError: [Errno 11] Resource temporarily unavailable
PTHREAD ERROR in pthread_scheduler_init():124: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():124: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
Context failed: <unknown error -9999>
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():124: Resource temporarily unavailable (11)
| 5909  elapsed: 0:00:21  rate: 275.06  P/s                                                                                                                                                                 
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():124: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():124: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
Context failed: <unknown error -9999>
Context failed: <unknown error -9999>
Context failed: <unknown error -9999>
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():124: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():124: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():124: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():124: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():124: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():124: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():124: Resource temporarily unavailable (11)
name 'opencl' is not defined
PTHREAD ERROR in pthread_scheduler_init():124: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
PTHREAD ERROR in pthread_scheduler_init():121: Resource temporarily unavailable (11)
1 warning generated.
1 warning generated.
1 warning generated.
1 warning generated.
1 warning generated.
1 warning generated.
1 warning generated.
1 warning generated.
1 warning generated.
1 warning generated.
/usr/local/lib/python3.10/dist-packages/pyopencl/__init__.py:519: CompilerWarning: Non-empty compiler output encountered. Set the environment variable PYOPENCL_COMPILER_OUTPUT=1 to see more.
  lambda: self._prg.build(options_bytes, devices),
/usr/local/lib/python3.10/dist-packages/pyopencl/__init__.py:519: CompilerWarning: Non-empty compiler output encountered. Set the environment variable PYOPENCL_COMPILER_OUTPUT=1 to see more.
  lambda: self._prg.build(options_bytes, devices),
/usr/local/lib/python3.10/dist-packages/pyopencl/__init__.py:519: CompilerWarning: Non-empty compiler output encountered. Set the environment variable PYOPENCL_COMPILER_OUTPUT=1 to see more.
  lambda: self._prg.build(options_bytes, devices),
/usr/local/lib/python3.10/dist-packages/pyopencl/__init__.py:519: CompilerWarning: Non-empty compiler output encountered. Set the environment variable PYOPENCL_COMPILER_OUTPUT=1 to see more.
  lambda: self._prg.build(options_bytes, devices),
/usr/local/lib/python3.10/dist-packages/pyopencl/__init__.py:519: CompilerWarning: Non-empty compiler output encountered. Set the environment variable PYOPENCL_COMPILER_OUTPUT=1 to see more.
  lambda: self._prg.build(options_bytes, devices),
/usr/local/lib/python3.10/dist-packages/pyopencl/__init__.py:519: CompilerWarning: Non-empty compiler output encountered. Set the environment variable PYOPENCL_COMPILER_OUTPUT=1 to see more.
  lambda: self._prg.build(options_bytes, devices),
/usr/local/lib/python3.10/dist-packages/pyopencl/__init__.py:519: CompilerWarning: Non-empty compiler output encountered. Set the environment variable PYOPENCL_COMPILER_OUTPUT=1 to see more.
  lambda: self._prg.build(options_bytes, devices),
/usr/local/lib/python3.10/dist-packages/pyopencl/__init__.py:519: CompilerWarning: Non-empty compiler output encountered. Set the environment variable PYOPENCL_COMPILER_OUTPUT=1 to see more.
  lambda: self._prg.build(options_bytes, devices),
/usr/local/lib/python3.10/dist-packages/pyopencl/__init__.py:519: CompilerWarning: Non-empty compiler output encountered. Set the environment variable PYOPENCL_COMPILER_OUTPUT=1 to see more.
  lambda: self._prg.build(options_bytes, devices),
/usr/local/lib/python3.10/dist-packages/pyopencl/__init__.py:519: CompilerWarning: Non-empty compiler output encountered. Set the environment variable PYOPENCL_COMPILER_OUTPUT=1 to see more.
  lambda: self._prg.build(options_bytes, devices),

[nc50lc]

running with gpu (NVIDIA GeForce GTX 1070 Ti):

Traceback (most recent call last):
  File "/usr/lib/python3.10/threading.py", line 1016, in _bootstrap_inner self.run()
-snip-
BlockingIOError: [Errno 11] Resource temporarily unavailable

Now, this doesn't look like an issue with your GPU but could be a bug or compatibility issue with your system.

You must report this to their official GitHub repository (make sure that it's the version of BTCRecover that you're using)
Link (post a "new issue"): https://github.com/3rdIteration/btcrecover/issues
The owner is very active on replying to legitimate issues posted there.

And as noted, include the necessary information specially your Ubuntu version (PC or a VPS, same as the PM?) and the mentioned GPU.
Less information will just result with guesswork replies.

[Forsyth Jones]

Have you tried using FinderOuter which is easier to use because it has a graphical interface to help you?

If you have the address or private key of one of them, as well as if you know the positions of the known words, the number of combinations can be significantly reduced. If you don't know, the process can become much more complex.

what is btcrecover command that should fit my task?

There's a easier one Instead of using BTCrecover tool, you can try using FinderOuter you can download it from this link below

- https://github.com/Coding-Enthusiast/FinderOuter

About the instruction check this thread below

- https://bitcointalk.org/index.php?topic=5214021.0#post_howto

I don't know how many days it would take to recover the 3 missing words, but it should take within a day depending on your PC specs.

[nc50lc]

Have you tried using FinderOuter which is easier to use because it has a graphical interface to help you?

Don't know why OP is so secretive on some basic information since he had been sending me PMs instead of posting those here
And what I can tell is: apparently, what he aims for is GPU support.

He can use BTCRecover's Seedrecover without --enable-opencl (GPU) just fine and the suggested token file
is already optimized to minimize the possible number of combinations but it's not as simple as 3missing words. (refer to his other topic).

Current version of FinderOuter doesn't have GPU support so using it wouldn't be any better, plus its "limit search space" feature is limited compared to BTCRecover's token file.

[ElectrumHelpMe]

Have you tried using FinderOuter which is easier to use because it has a graphical interface to help you?

Don't know why OP is so secretive on some basic information since he had been sending me PMs instead of posting those here
And what I can tell is: apparently, what he aims for is GPU support.

He can use BTCRecover's Seedrecover without --enable-opencl (GPU) just fine and the suggested token file
is already optimized to minimize the possible number of combinations but it's not as simple as 3missing words. (refer to his other topic).

Current version of FinderOuter doesn't have GPU support so using it wouldn't be any better, plus its "limit search space" feature is limited compared to BTCRecover's token file.

ubuntu version 22
gpu 3080

looks like problem is python dont get the right opencl or right drivers

[DireWolfM14]

ubuntu version 22
gpu 3080

looks like problem is python dont get the right opencl or right drivers

I've never used BTCRecover (never needed to,) but when it comes to mining with NVIDA GPUs on Linux I've always needed to install the CUDA toolkit.  Again, just speculation on my part since I've never seen that particular error.

[mistercoin]

running with gpu (NVIDIA GeForce GTX 1070 Ti):

Traceback (most recent call last):
  File "/usr/lib/python3.10/threading.py", line 1016, in _bootstrap_inner self.run()
-snip-
BlockingIOError: [Errno 11] Resource temporarily unavailable

Now, this doesn't look like an issue with your GPU but could be a bug or compatibility issue with your system.

You must report this to their official GitHub repository (make sure that it's the version of BTCRecover that you're using)
Link (post a "new issue"): https://github.com/3rdIteration/btcrecover/issues
The owner is very active on replying to legitimate issues posted there.

And as noted, include the necessary information specially your Ubuntu version (PC or a VPS, same as the PM?) and the mentioned GPU.
Less information will just result with guesswork replies.

Agreed. It's an odd error. Are you using a VPS by any chance? Or other virtualized environments?

[ElectrumHelpMe]

running with gpu (NVIDIA GeForce GTX 1070 Ti):

Traceback (most recent call last):
  File "/usr/lib/python3.10/threading.py", line 1016, in _bootstrap_inner self.run()
-snip-
BlockingIOError: [Errno 11] Resource temporarily unavailable

Now, this doesn't look like an issue with your GPU but could be a bug or compatibility issue with your system.

You must report this to their official GitHub repository (make sure that it's the version of BTCRecover that you're using)
Link (post a "new issue"): https://github.com/3rdIteration/btcrecover/issues
The owner is very active on replying to legitimate issues posted there.

And as noted, include the necessary information specially your Ubuntu version (PC or a VPS, same as the PM?) and the mentioned GPU.
Less information will just result with guesswork replies.

Agreed. It's an odd error. Are you using a VPS by any chance? Or other virtualized environments?

vast.ai