Error compiling SDK Raspberry Pi 4 #9962

xandrei2772 · 2021-11-14T18:36:30Z

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Required Info
Camera Model	{ R200 / F200 / SR300 / ZR300 / D400 }
Firmware Version	(Open RealSense Viewer --> Click info)
Operating System & Version	{Win (8.1/10) / Linux (Ubuntu 14/16/17) / MacOS
Kernel Version (Linux Only)	(e.g. 4.14.13)
Platform	PC/Raspberry Pi/ NVIDIA Jetson / etc..
SDK Version	{ legacy / 2.. }
Language	{C/C#/labview/nodejs/opencv/pcl/python/unity }
Segment	{Robot/Smartphone/VR/AR/others }

Issue Description

Trying to follow this installation guide for the realsense camera guide
I keep running into this error, wondering if anyone knows how to fix this?
Error

xandrei2772 · 2021-11-14T18:39:02Z

I get stuck on the part when trying to install the realsense sdk:

cd ~/librealsense
mkdir build && cd build
cmake .. -DBUILD_EXAMPLES=true -DCMAKE_BUILD_TYPE=Release -DFORCE_LIBUVC=true
make -j1
sudo make install

I get to make -j1 and run into the error when its 80% done

MartyG-RealSense · 2021-11-14T20:16:05Z

Hi @xandrei2772 You may have a smoother build experience if you use a more recent version of protobuf, such as 3.14

git clone --depth=1 -b v3.14.0 https://github.com/google/protobuf.git

Using the -j make instruction can also cause random crashes during the build process on low-power devices. So you could try simply inputting make without the -j1 part, though the build time may be longer.

xandrei2772 · 2021-11-15T07:37:42Z

Hi @xandrei2772 You may have a smoother build experience if you use a more recent version of protobuf, such as 3.14

git clone --depth=1 -b v3.14.0 https://github.com/google/protobuf.git

Using the -j make instruction can also cause random crashes during the build process on low-power devices. So you could try simply inputting make without the -j1 part, though the build time may be longer.

Have made the changes you suggested and im still getting the same error.

xandrei2772 · 2021-11-15T07:38:07Z

Hi @xandrei2772 You may have a smoother build experience if you use a more recent version of protobuf, such as 3.14
git clone --depth=1 -b v3.14.0 https://github.com/google/protobuf.git
Using the -j make instruction can also cause random crashes during the build process on low-power devices. So you could try simply inputting make without the -j1 part, though the build time may be longer.

Have made the changes you suggested and im still getting the same error.

[ 56%] Linking CXX executable rs-hello-realsense /usr/bin/ld: ../../librealsense2.so.2.50.0: undefined reference to __atomic_load_8'
/usr/bin/ld: ../../librealsense2.so.2.50.0: undefined reference to __atomic_store_8' /usr/bin/ld: ../../librealsense2.so.2.50.0: undefined reference to __atomic_fetch_add_8'
collect2: error: ld returned 1 exit status
make[2]: *** [examples/hello-realsense/CMakeFiles/rs-hello-realsense.dir/build.make:110: examples/hello-realsense/rs-hello-realsense] Error 1
make[1]: *** [CMakeFiles/Makefile2:1240: examples/hello-realsense/CMakeFiles/rs-hello-realsense.dir/all] Error 2
make: *** [Makefile:149: all] Error 2
`

MartyG-RealSense · 2021-11-15T11:56:16Z

I have not seen these latomic errors on Raspberry Pi installations since 2019. An example case that discusses the subject is #4950

The most commonly suggested solution for the latomic errors was the following two steps:

Input the command below:

sudo apt-get install libatomic-ops-dev

Add this line to the top of the CMakeLists.txt file:

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -latomic")

xandrei2772 · 2021-11-15T16:46:44Z

I have not seen these latomic errors on Raspberry Pi installations since 2019. An example case that discusses the subject is #4950

The most commonly suggested solution for the latomic errors was the following two steps:

Input the command below:

sudo apt-get install libatomic-ops-dev

Add this line to the top of the CMakeLists.txt file:

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -latomic")

I've made the suggested changes and still getting the same error.

[ 56%] Linking CXX executable rs-hello-realsense
/usr/bin/ld: ../../librealsense2.so.2.50.0: undefined reference to `__atomic_load_8'
/usr/bin/ld: ../../librealsense2.so.2.50.0: undefined reference to `__atomic_store_8'
/usr/bin/ld: ../../librealsense2.so.2.50.0: undefined reference to `__atomic_fetch_add_8'
collect2: error: ld returned 1 exit status
make[2]: *** [examples/hello-realsense/CMakeFiles/rs-hello-realsense.dir/build.make:110: examples/hello-realsense/rs-hello-realsense] Error 1
make[1]: *** [CMakeFiles/Makefile2:1240: examples/hello-realsense/CMakeFiles/rs-hello-realsense.dir/all] Error 2
make: *** [Makefile:149: all] Error 2

I installed libatomic-ops-dev and added in set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -latomic") to CMakeLists.txt which is located in the librealsense folder

MartyG-RealSense · 2021-11-16T14:02:45Z

As mentioned earlier, latomic is a rare error that mostly has not been seen since 2019. This suggests that something may have gone wrong during following the Acrobotic installation guide. Sometimes if an installation is not working and you have tried every known fix, just wiping everything and re-installing from the very beginning can cause it to suddenly work.

Before doing that though, you could see whether the libuvc backend method (the predecessor of RSUSB) in the link below works for you.

https://github.com/IntelRealSense/librealsense/blob/master/doc/libuvc_installation.md

debOliveira · 2021-11-17T02:52:41Z

Hi @MartyG-RealSense , I'm having the same problem here.

I've wiped everything twice. Just for info, I'm using protobuf 3.10 as told in #5092 and the flag -DFORCE_LIBUVC=true like the Raspbian guide.

Couple of weeks ago I did the same process on a smaller SD card (not changing a cmd line) and it came out clean. It is possible that this is a problem of the latest release?

xandrei2772 · 2021-11-17T13:25:44Z

As mentioned earlier, latomic is a rare error that mostly has not been seen since 2019. This suggests that something may have gone wrong during following the Acrobotic installation guide. Sometimes if an installation is not working and you have tried every known fix, just wiping everything and re-installing from the very beginning can cause it to suddenly work.

Before doing that though, you could see whether the libuvc backend method (the predecessor of RSUSB) in the link below works for you.

https://github.com/IntelRealSense/librealsense/blob/master/doc/libuvc_installation.md

Hello Again,

I've just started my pi from scratch, installed rasbian again and tried following the guide instructions for installing the realsense camera. Unfortunately I ran into the same issue https://imgur.com/a/vGiFWMB

debOliveira · 2021-11-17T13:39:57Z

As mentioned earlier, latomic is a rare error that mostly has not been seen since 2019. This suggests that something may have gone wrong during following the Acrobotic installation guide. Sometimes if an installation is not working and you have tried every known fix, just wiping everything and re-installing from the very beginning can cause it to suddenly work.
Before doing that though, you could see whether the libuvc backend method (the predecessor of RSUSB) in the link below works for you.
https://github.com/IntelRealSense/librealsense/blob/master/doc/libuvc_installation.md

Hello Again,

I've just started my pi from scratch, installed rasbian again and tried following the guide instructions for installing the realsense camera. Unfortunately I ran into the same issue https://imgur.com/a/vGiFWMB

Also had the same issue downgrading the librealsense to 2.49.0 and upgrading protobuf to 3.14.0.
So that's not a release issue.

xandrei2772 · 2021-11-17T17:25:18Z

As mentioned earlier, latomic is a rare error that mostly has not been seen since 2019. This suggests that something may have gone wrong during following the Acrobotic installation guide. Sometimes if an installation is not working and you have tried every known fix, just wiping everything and re-installing from the very beginning can cause it to suddenly work.
Before doing that though, you could see whether the libuvc backend method (the predecessor of RSUSB) in the link below works for you.
https://github.com/IntelRealSense/librealsense/blob/master/doc/libuvc_installation.md

Hello Again,
I've just started my pi from scratch, installed rasbian again and tried following the guide instructions for installing the realsense camera. Unfortunately I ran into the same issue https://imgur.com/a/vGiFWMB

Also had the same issue downgrading the librealsense to 2.49.0 and upgrading protobuf to 3.14.0. So that's not a release issue.

please let me know if you find a solution

debOliveira · 2021-11-17T17:29:56Z

please let me know if you find a solution

Until now, couldn't solve cmake problem. I wrote -latomic in all build lines in root, example, and wrapper folder. As for now, I'm working on an old image I saved from that SD card a couple of weeks ago.

What is strange is that, just two weeks ago, all the commands were working fine. Have no idea which lib updated and crashed the build setup.

MartyG-RealSense · 2021-11-18T13:46:03Z

Would it be practical for you to attempt a Pi installation with Ubuntu Server 20.04 instead of Raspian OS using the information referenced in IntelRealSense/realsense-ros#1724 or is Raspbian a requirement of your projects?

MartyG-RealSense · 2021-11-18T14:13:31Z

Another RealSense user with a Pi was having similar installation errors with the new Raspbian OS Bullseye on SDK 2.49.0 in the recent case #9943

They were able to compile the SDK in Raspian Buster and then copy 2 binary files to Bullseye, as described in #9943 (comment) and attributed their compilation problems to their gcc version.

debOliveira · 2021-11-18T19:06:32Z

As I said, I managed to workaround copying an old SD card image (with pyrealsense already compiled from two weeks ago).

But this doesn't solve the building problem for Raspbian OS.

MartyG-RealSense · 2021-11-19T14:28:33Z

Hi @xandrei2772 Do you have any positive progress to report, please? Thanks!

xandrei2772 · 2021-11-19T14:31:57Z

Hi @xandrei2772 Do you have any positive progress to report, please? Thanks!

Hi i've installed ubuntu and now currently installing all the packages for the camera, will let you know how i get on in a bit.
Thanks

MartyG-RealSense · 2021-11-19T14:35:31Z

Thanks very much - good luck!

hervst · 2021-11-24T10:40:05Z

Hello,

I ran into the same issue a few days ago too. I also copied an earlier compiled version of the RealSense SDK to my Raspberry Pi as workaround.

Today I installed the Raspberry Pi OS 64 Bit (as far as I know in Beta state) version on my Raspberry Pi to do some tests. Fortunately the RealSense SDK compiled without any error. Maybe it was by chance and the issue with a package is fixed already but maybe this issue only affects the 32 Bit version of Raspberry Pi OS? Another difference between the two builds was that I used the lite version of the Raspberry Pi OS 64 Bit. For 32 bit is used the version with desktop environment (but not "full").

I hope this will help to fix the issue.

xandrei2772 · 2021-11-26T12:08:11Z

Thanks very much - good luck!

Hey so im trying to install it on ubuntu and everything was going fine until i ran the following command:
sudo -H pip3 install pyopengl_accelerate==3.1.3rc1

I got a lot of errors:

(name)@(name)-desktop:~/Work/librealsense/build$ sudo -H pip3 install pyopengl_accelerate==3.1.3rc1
Collecting pyopengl_accelerate==3.1.3rc1
  Using cached PyOpenGL-accelerate-3.1.3rc1.tar.gz (532 kB)
Building wheels for collected packages: pyopengl-accelerate
  Building wheel for pyopengl-accelerate (setup.py) ... error
  ERROR: Command errored out with exit status 1:
   command: /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-04z9ijyb/pyopengl-accelerate_f3e5be8205834820ba90cc2c609cad1c/setup.py'"'"'; __file__='"'"'/tmp/pip-install-04z9ijyb/pyopengl-accelerate_f3e5be8205834820ba90cc2c609cad1c/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-m3zg89pv
       cwd: /tmp/pip-install-04z9ijyb/pyopengl-accelerate_f3e5be8205834820ba90cc2c609cad1c/
  Complete output (175 lines):
  Unable to import numpy, skipping numpy extension building
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build/lib.linux-aarch64-3.9
  creating build/lib.linux-aarch64-3.9/OpenGL_accelerate
  copying OpenGL_accelerate/__init__.py -> build/lib.linux-aarch64-3.9/OpenGL_accelerate
  running build_ext
  building 'OpenGL_accelerate.wrapper' extension
  creating build/temp.linux-aarch64-3.9
  creating build/temp.linux-aarch64-3.9/src
  aarch64-linux-gnu-gcc -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/tmp/pip-install-04z9ijyb/pyopengl-accelerate_f3e5be8205834820ba90cc2c609cad1c/.. -I/tmp/pip-install-04z9ijyb/pyopengl-accelerate_f3e5be8205834820ba90cc2c609cad1c/src -I/tmp/pip-install-04z9ijyb/pyopengl-accelerate_f3e5be8205834820ba90cc2c609cad1c -I/usr/include/python3.9 -c src/wrapper.c -o build/temp.linux-aarch64-3.9/src/wrapper.o
  src/wrapper.c: In function ‘__Pyx_modinit_type_init_code’:
  src/wrapper.c:24653:56: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
  24653 |   __pyx_type_17OpenGL_accelerate_7wrapper_cArgConverter.tp_print = 0;
        |                                                        ^
  src/wrapper.c:24674:57: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
  24674 |   __pyx_type_17OpenGL_accelerate_7wrapper_pyArgConverter.tp_print = 0;
        |                                                         ^
  src/wrapper.c:24695:61: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
  24695 |   __pyx_type_17OpenGL_accelerate_7wrapper_cArgumentConverter.tp_print = 0;
        |                                                             ^
  src/wrapper.c:24716:58: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
  24716 |   __pyx_type_17OpenGL_accelerate_7wrapper_returnConverter.tp_print = 0;
        |                                                          ^
  src/wrapper.c:24737:64: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
  24737 |   __pyx_type_17OpenGL_accelerate_7wrapper_CArgCalculatorElement.tp_print = 0;
        |                                                                ^
  src/wrapper.c:24758:57: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
  24758 |   __pyx_type_17OpenGL_accelerate_7wrapper_CArgCalculator.tp_print = 0;
        |                                                         ^
  src/wrapper.c:24769:65: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
  24769 |   __pyx_type_17OpenGL_accelerate_7wrapper_PyArgCalculatorElement.tp_print = 0;
        |                                                                 ^
  src/wrapper.c:24790:58: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
  24790 |   __pyx_type_17OpenGL_accelerate_7wrapper_PyArgCalculator.tp_print = 0;
        |                                                          ^
  src/wrapper.c:24801:62: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
  24801 |   __pyx_type_17OpenGL_accelerate_7wrapper_CArgumentCalculator.tp_print = 0;
        |                                                              ^
  src/wrapper.c:24814:62: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
  24814 |   __pyx_type_17OpenGL_accelerate_7wrapper_CallFuncPyConverter.tp_print = 0;
        |                                                              ^
  src/wrapper.c:24847:60: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
  24847 |   __pyx_type_17OpenGL_accelerate_7wrapper_DefaultCConverter.tp_print = 0;
        |                                                            ^
  src/wrapper.c:24866:50: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
  24866 |   __pyx_type_17OpenGL_accelerate_7wrapper_Wrapper.tp_print = 0;
        |                                                  ^
  src/wrapper.c:24878:56: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
  24878 |   __pyx_type_17OpenGL_accelerate_7wrapper_getPyArgsName.tp_print = 0;
        |                                                        ^
  src/wrapper.c:24891:59: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
  24891 |   __pyx_type_17OpenGL_accelerate_7wrapper_returnPyArgument.tp_print = 0;
        |                                                           ^
  src/wrapper.c:24904:64: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
  24904 |   __pyx_type_17OpenGL_accelerate_7wrapper_returnPyArgumentIndex.tp_print = 0;
        |                                                                ^
  src/wrapper.c:24917:58: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
  24917 |   __pyx_type_17OpenGL_accelerate_7wrapper_returnCArgument.tp_print = 0;
        |                                                          ^
  src/wrapper.c:24926:54: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
  24926 |   __pyx_type_17OpenGL_accelerate_7wrapper_MultiReturn.tp_print = 0;
        |                                                      ^
  src/wrapper.c: In function ‘__Pyx_ParseOptionalKeywords’:
  src/wrapper.c:25572:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
  25572 |                     (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
        |                     ^
  In file included from /usr/include/python3.9/unicodeobject.h:1026,
                   from /usr/include/python3.9/Python.h:106,
                   from src/wrapper.c:4:
  /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
    446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
        |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
  src/wrapper.c:25572:21: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
  25572 |                     (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
        |                     ^
  In file included from /usr/include/python3.9/unicodeobject.h:1026,
                   from /usr/include/python3.9/Python.h:106,
                   from src/wrapper.c:4:
  /usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
    580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
        |                                             ^~~~~~~~~~~~~~~~~~~
  src/wrapper.c:25572:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
  25572 |                     (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
        |                     ^
  In file included from /usr/include/python3.9/unicodeobject.h:1026,
                   from /usr/include/python3.9/Python.h:106,
                   from src/wrapper.c:4:
  /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
    446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
        |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
  src/wrapper.c:25572:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
  25572 |                     (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
        |                     ^
  In file included from /usr/include/python3.9/unicodeobject.h:1026,
                   from /usr/include/python3.9/Python.h:106,
                   from src/wrapper.c:4:
  /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
    446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
        |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
  src/wrapper.c:25572:21: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
  25572 |                     (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
        |                     ^
  In file included from /usr/include/python3.9/unicodeobject.h:1026,
                   from /usr/include/python3.9/Python.h:106,
                   from src/wrapper.c:4:
  /usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
    580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
        |                                             ^~~~~~~~~~~~~~~~~~~
  src/wrapper.c:25572:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
  25572 |                     (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
        |                     ^
  In file included from /usr/include/python3.9/unicodeobject.h:1026,
                   from /usr/include/python3.9/Python.h:106,
                   from src/wrapper.c:4:
  /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
    446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
        |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
  src/wrapper.c:25588:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
  25588 |                         (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
        |                         ^
  In file included from /usr/include/python3.9/unicodeobject.h:1026,
                   from /usr/include/python3.9/Python.h:106,
                   from src/wrapper.c:4:
  /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
    446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
        |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
  src/wrapper.c:25588:25: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
  25588 |                         (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
        |                         ^
  In file included from /usr/include/python3.9/unicodeobject.h:1026,
                   from /usr/include/python3.9/Python.h:106,
                   from src/wrapper.c:4:
  /usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
    580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
        |                                             ^~~~~~~~~~~~~~~~~~~
  src/wrapper.c:25588:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
  25588 |                         (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
        |                         ^
  In file included from /usr/include/python3.9/unicodeobject.h:1026,
                   from /usr/include/python3.9/Python.h:106,
                   from src/wrapper.c:4:
  /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
    446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
        |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
  src/wrapper.c:25588:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
  25588 |                         (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
        |                         ^
  In file included from /usr/include/python3.9/unicodeobject.h:1026,
                   from /usr/include/python3.9/Python.h:106,
                   from src/wrapper.c:4:
  /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
    446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
        |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
  src/wrapper.c:25588:25: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
  25588 |                         (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
        |                         ^
  In file included from /usr/include/python3.9/unicodeobject.h:1026,
                   from /usr/include/python3.9/Python.h:106,
                   from src/wrapper.c:4:
  /usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
    580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
        |                                             ^~~~~~~~~~~~~~~~~~~
  src/wrapper.c:25588:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
  25588 |                         (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
        |                         ^
  In file included from /usr/include/python3.9/unicodeobject.h:1026,
                   from /usr/include/python3.9/Python.h:106,
                   from src/wrapper.c:4:
  /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
    446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
        |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
  error: command '/usr/bin/aarch64-linux-gnu-gcc' failed with exit code 1
  ----------------------------------------
  ERROR: Failed building wheel for pyopengl-accelerate
  Running setup.py clean for pyopengl-accelerate
Failed to build pyopengl-accelerate
Installing collected packages: pyopengl-accelerate
    Running setup.py install for pyopengl-accelerate ... error
    ERROR: Command errored out with exit status 1:
     command: /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-04z9ijyb/pyopengl-accelerate_f3e5be8205834820ba90cc2c609cad1c/setup.py'"'"'; __file__='"'"'/tmp/pip-install-04z9ijyb/pyopengl-accelerate_f3e5be8205834820ba90cc2c609cad1c/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-ibqqr8hy/install-record.txt --single-version-externally-managed --compile --install-headers /usr/local/include/python3.9/pyopengl-accelerate
         cwd: /tmp/pip-install-04z9ijyb/pyopengl-accelerate_f3e5be8205834820ba90cc2c609cad1c/
    Complete output (175 lines):
    Unable to import numpy, skipping numpy extension building
    running install
    running build
    running build_py
    creating build
    creating build/lib.linux-aarch64-3.9
    creating build/lib.linux-aarch64-3.9/OpenGL_accelerate
    copying OpenGL_accelerate/__init__.py -> build/lib.linux-aarch64-3.9/OpenGL_accelerate
    running build_ext
    building 'OpenGL_accelerate.wrapper' extension
    creating build/temp.linux-aarch64-3.9
    creating build/temp.linux-aarch64-3.9/src
    aarch64-linux-gnu-gcc -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/tmp/pip-install-04z9ijyb/pyopengl-accelerate_f3e5be8205834820ba90cc2c609cad1c/.. -I/tmp/pip-install-04z9ijyb/pyopengl-accelerate_f3e5be8205834820ba90cc2c609cad1c/src -I/tmp/pip-install-04z9ijyb/pyopengl-accelerate_f3e5be8205834820ba90cc2c609cad1c -I/usr/include/python3.9 -c src/wrapper.c -o build/temp.linux-aarch64-3.9/src/wrapper.o
    src/wrapper.c: In function ‘__Pyx_modinit_type_init_code’:
    src/wrapper.c:24653:56: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
    24653 |   __pyx_type_17OpenGL_accelerate_7wrapper_cArgConverter.tp_print = 0;
          |                                                        ^
    src/wrapper.c:24674:57: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
    24674 |   __pyx_type_17OpenGL_accelerate_7wrapper_pyArgConverter.tp_print = 0;
          |                                                         ^
    src/wrapper.c:24695:61: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
    24695 |   __pyx_type_17OpenGL_accelerate_7wrapper_cArgumentConverter.tp_print = 0;
          |                                                             ^
    src/wrapper.c:24716:58: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
    24716 |   __pyx_type_17OpenGL_accelerate_7wrapper_returnConverter.tp_print = 0;
          |                                                          ^
    src/wrapper.c:24737:64: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
    24737 |   __pyx_type_17OpenGL_accelerate_7wrapper_CArgCalculatorElement.tp_print = 0;
          |                                                                ^
    src/wrapper.c:24758:57: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
    24758 |   __pyx_type_17OpenGL_accelerate_7wrapper_CArgCalculator.tp_print = 0;
          |                                                         ^
    src/wrapper.c:24769:65: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
    24769 |   __pyx_type_17OpenGL_accelerate_7wrapper_PyArgCalculatorElement.tp_print = 0;
          |                                                                 ^
    src/wrapper.c:24790:58: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
    24790 |   __pyx_type_17OpenGL_accelerate_7wrapper_PyArgCalculator.tp_print = 0;
          |                                                          ^
    src/wrapper.c:24801:62: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
    24801 |   __pyx_type_17OpenGL_accelerate_7wrapper_CArgumentCalculator.tp_print = 0;
          |                                                              ^
    src/wrapper.c:24814:62: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
    24814 |   __pyx_type_17OpenGL_accelerate_7wrapper_CallFuncPyConverter.tp_print = 0;
          |                                                              ^
    src/wrapper.c:24847:60: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
    24847 |   __pyx_type_17OpenGL_accelerate_7wrapper_DefaultCConverter.tp_print = 0;
          |                                                            ^
    src/wrapper.c:24866:50: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
    24866 |   __pyx_type_17OpenGL_accelerate_7wrapper_Wrapper.tp_print = 0;
          |                                                  ^
    src/wrapper.c:24878:56: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
    24878 |   __pyx_type_17OpenGL_accelerate_7wrapper_getPyArgsName.tp_print = 0;
          |                                                        ^
    src/wrapper.c:24891:59: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
    24891 |   __pyx_type_17OpenGL_accelerate_7wrapper_returnPyArgument.tp_print = 0;
          |                                                           ^
    src/wrapper.c:24904:64: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
    24904 |   __pyx_type_17OpenGL_accelerate_7wrapper_returnPyArgumentIndex.tp_print = 0;
          |                                                                ^
    src/wrapper.c:24917:58: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
    24917 |   __pyx_type_17OpenGL_accelerate_7wrapper_returnCArgument.tp_print = 0;
          |                                                          ^
    src/wrapper.c:24926:54: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
    24926 |   __pyx_type_17OpenGL_accelerate_7wrapper_MultiReturn.tp_print = 0;
          |                                                      ^
    src/wrapper.c: In function ‘__Pyx_ParseOptionalKeywords’:
    src/wrapper.c:25572:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
    25572 |                     (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
          |                     ^
    In file included from /usr/include/python3.9/unicodeobject.h:1026,
                     from /usr/include/python3.9/Python.h:106,
                     from src/wrapper.c:4:
    /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
      446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
          |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
    src/wrapper.c:25572:21: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
    25572 |                     (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
          |                     ^
    In file included from /usr/include/python3.9/unicodeobject.h:1026,
                     from /usr/include/python3.9/Python.h:106,
                     from src/wrapper.c:4:
    /usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
      580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
          |                                             ^~~~~~~~~~~~~~~~~~~
    src/wrapper.c:25572:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
    25572 |                     (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
          |                     ^
    In file included from /usr/include/python3.9/unicodeobject.h:1026,
                     from /usr/include/python3.9/Python.h:106,
                     from src/wrapper.c:4:
    /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
      446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
          |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
    src/wrapper.c:25572:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
    25572 |                     (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
          |                     ^
    In file included from /usr/include/python3.9/unicodeobject.h:1026,
                     from /usr/include/python3.9/Python.h:106,
                     from src/wrapper.c:4:
    /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
      446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
          |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
    src/wrapper.c:25572:21: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
    25572 |                     (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
          |                     ^
    In file included from /usr/include/python3.9/unicodeobject.h:1026,
                     from /usr/include/python3.9/Python.h:106,
                     from src/wrapper.c:4:
    /usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
      580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
          |                                             ^~~~~~~~~~~~~~~~~~~
    src/wrapper.c:25572:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
    25572 |                     (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
          |                     ^
    In file included from /usr/include/python3.9/unicodeobject.h:1026,
                     from /usr/include/python3.9/Python.h:106,
                     from src/wrapper.c:4:
    /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
      446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
          |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
    src/wrapper.c:25588:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
    25588 |                         (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
          |                         ^
    In file included from /usr/include/python3.9/unicodeobject.h:1026,
                     from /usr/include/python3.9/Python.h:106,
                     from src/wrapper.c:4:
    /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
      446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
          |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
    src/wrapper.c:25588:25: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
    25588 |                         (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
          |                         ^
    In file included from /usr/include/python3.9/unicodeobject.h:1026,
                     from /usr/include/python3.9/Python.h:106,
                     from src/wrapper.c:4:
    /usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
      580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
          |                                             ^~~~~~~~~~~~~~~~~~~
    src/wrapper.c:25588:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
    25588 |                         (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
          |                         ^
    In file included from /usr/include/python3.9/unicodeobject.h:1026,
                     from /usr/include/python3.9/Python.h:106,
                     from src/wrapper.c:4:
    /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
      446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
          |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
    src/wrapper.c:25588:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
    25588 |                         (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
          |                         ^
    In file included from /usr/include/python3.9/unicodeobject.h:1026,
                     from /usr/include/python3.9/Python.h:106,
                     from src/wrapper.c:4:
    /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
      446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
          |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
    src/wrapper.c:25588:25: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
    25588 |                         (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
          |                         ^
    In file included from /usr/include/python3.9/unicodeobject.h:1026,
                     from /usr/include/python3.9/Python.h:106,
                     from src/wrapper.c:4:
    /usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
      580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
          |                                             ^~~~~~~~~~~~~~~~~~~
    src/wrapper.c:25588:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
    25588 |                         (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
          |                         ^
    In file included from /usr/include/python3.9/unicodeobject.h:1026,
                     from /usr/include/python3.9/Python.h:106,
                     from src/wrapper.c:4:
    /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
      446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
          |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
    error: command '/usr/bin/aarch64-linux-gnu-gcc' failed with exit code 1
    ----------------------------------------
ERROR: Command errored out with exit status 1: /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-04z9ijyb/pyopengl-accelerate_f3e5be8205834820ba90cc2c609cad1c/setup.py'"'"'; __file__='"'"'/tmp/pip-install-04z9ijyb/pyopengl-accelerate_f3e5be8205834820ba90cc2c609cad1c/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-ibqqr8hy/install-record.txt --single-version-externally-managed --compile --install-headers /usr/local/include/python3.9/pyopengl-accelerate Check the logs for full command output.

MartyG-RealSense · 2021-11-26T13:27:31Z

Hi @xandrei2772 Does it make any difference if you install pyopengl_accelerate without specifying a version?

sudo -H pip3 install pyopengl_accelerate

This version of the command is used by Intel's official RealSense Raspbian installation guide for Pi 3.

https://github.com/IntelRealSense/librealsense/blob/master/doc/installation_raspbian.md#change-pi-settings-enable-opengl

xandrei2772 · 2021-11-26T13:34:50Z

Hi @xandrei2772 Does it make any difference if you install pyopengl_accelerate without specifying a version?

sudo -H pip3 install pyopengl_accelerate

This version of the command is used by Intel's official RealSense Raspbian installation guide for Pi 3.

https://github.com/IntelRealSense/librealsense/blob/master/doc/installation_raspbian.md#change-pi-settings-enable-opengl

thats perfect thanks, i went ahead and ran that command worked perfectly!

running into a different error now, im trying to enable OpenGL by going into raspi-config > advanced opentiosn > GL driver > GL (Fake KMS)

soon as i open gl driver tab i get a message saying "Driver and kernel not present on your system. please update." cant seem to find much written about this online

MartyG-RealSense · 2021-11-26T14:11:15Z

Before opening the GL driver tab, did you install raspi-config with the instruction below?

sudo raspi-config

xandrei2772 · 2021-11-26T14:15:33Z

Before opening the GL driver tab, did you install raspi-config with the instruction below?

sudo raspi-config

yes i ran sudo raspi-config

error pic: http://prntscr.com/20xbrkh

MartyG-RealSense · 2021-11-26T14:27:27Z

One person who had this error on Pi resolved it by updating their kernel.

A procedure for updating a Pi is below.

sudo apt update
sudo apt full-upgrade

xandrei2772 · 2021-11-26T14:29:17Z

One person who had this error on Pi resolved it by updating their kernel.

A procedure for updating a Pi is below.
sudo apt update
sudo apt full-upgrade

just after trying out the 2 commands you suggested and im still encountering the same issue

xandrei2772 · 2021-11-26T14:42:45Z

One person who had this error on Pi resolved it by updating their kernel.

A procedure for updating a Pi is below.
sudo apt update
sudo apt full-upgrade

found a forum where someone had the same issue but im having a hard time understanding the solution,
https://hub.mender.io/t/issue-with-gl-driver-on-raspbian-stretch/906

MartyG-RealSense · 2021-11-26T15:03:59Z

I could not determine a clear solution from the linked page either, though as it is related to Mender ("an open source over-the-air (OTA) software updater for embedded Linux devices"), the advice on that page may not be relevant to our particular case.

Next, could you try installing the OpenGL graphics drivers and then try opening the GL driver tab again afterwards.

sudo apt-get install mesa-utils

MartyG-RealSense · 2021-11-30T11:51:23Z

Hi @waversrijan Which guide for installing the SDK on Raspbian are you using, please?

waversrijan · 2021-11-30T13:39:25Z

Hi @waversrijan Which guide for installing the SDK on Raspbian are you using, please?

this one:
https://github.com/acrobotic/Ai_Demos_RPi/wiki/Raspberry-Pi-4-and-Intel-RealSense-D435

MartyG-RealSense · 2021-11-30T14:53:16Z

@waversrijan Have you tried the libuvc backend installation method yet?

https://github.com/IntelRealSense/librealsense/blob/master/doc/libuvc_installation.md

waversrijan · 2021-11-30T19:30:09Z

@MartyG-RealSense yes I did. It resulted in the same error. I reinstalled the OS and am trying again. Will update if there’s any progress.

waversrijan · 2021-12-01T23:06:34Z

Have you tried the libuvc backend installation method yet?
https://github.com/IntelRealSense/librealsense/blob/master/doc/libuvc_installation.md

@MartyG-RealSense it didn’t work. Still the same error.

MartyG-RealSense · 2021-12-02T13:13:13Z

There was a RealSense user with these three undefined reference errors (load, store. fetch) at alexa/avs-device-sdk#1404 (comment) who resolved them by updating their gcc version to gcc-5. This gcc update process is also described in Intel's installation documentation in the link below.

https://github.com/IntelRealSense/librealsense/blob/master/doc/installation.md#building-librealsense2-sdk

MartyG-RealSense · 2021-12-08T07:58:43Z

Hi @waversrijan Do you require further assistance with this case, please? Thanks!

waversrijan · 2021-12-08T16:37:01Z

Hi @waversrijan Do you require further assistance with this case, please? Thanks!

No

MartyG-RealSense · 2021-12-08T16:40:26Z

@waversrijan Thanks very much for the update!

@xandrei2772 As the creator of this case, do you still have a problem that needs to be resolved, please? #9962 (comment) was the most recent message that I sent you. Thanks!

waversrijan · 2021-12-08T17:22:45Z

@xandrei2772 As the creator of this case, do you still have a problem that needs to be resolved, please? #9962 (comment) was the most recent message that I sent you. Thanks!

It didn’t work. I will be trying a different pi and os to see if there will be progress.

MartyG-RealSense · 2021-12-14T07:11:15Z

Hi @waversrijan Do you have an update about this case that you can provide, please? Thanks!

zainmehdi · 2021-12-16T03:36:31Z

Having the same issue ? Can anyone provide any update on this ?

waversrijan · 2021-12-16T04:32:37Z

Hi @waversrijan Do you have an update about this case that you can provide, please? Thanks!

I’ve put the project on pause for now. No progress.

MartyG-RealSense · 2021-12-16T07:23:36Z

Okay, thanks very much @waversrijan for the update. I'm sorry that you haven't achieved the hoped-for outcome so far.

waversrijan · 2021-12-16T19:15:47Z

@MartyG-RealSense @zainmehdi I got it to work. I downloaded the preloaded sd card img and went into the build directory and started installation.

https://dev.intelrealsense.com/docs/open-source-ethernet-networking-for-intel-realsense-depth-cameras?_ga=2.233919451.437300906.1639682000-1239850054.1639682000#section-2-3-preparing-the-sd-card

MartyG-RealSense · 2021-12-16T19:31:52Z

I'm pleased that you found a working solution, @waversrijan :)

waversrijan · 2021-12-16T19:37:36Z

I'm pleased that you found a working solution, @waversrijan :)

I appreciate your help.

devenjarvis · 2021-12-21T01:22:51Z

So I've been hitting the undefined reference to '__atomic_load_8' error for a few weeks now. After trying all the CMakeLists modifications that should have fixed it but didn't and tracking a similar issue across other libraries for pi users over the past few months I narrowed it down to some sort of issue with the version of gcc that is on the latest Raspbian. I'm not sure exactly the root cause, but I was finally able to successfully build librealsense on Rasbian on a 32bit Raspbian OS by using Clang instead of gcc with the following steps:

(git cloned the repo in my home dir, installed protobufs, etc per normal instructions)
sudo apt install clang llvm
cd ~/librealsense
mkdir build
cd build
export CC=/usr/bin/clang
export CXX=/usr/bin/clang++
cmake .. -DBUILD_EXAMPLES=true -DCMAKE_BUILD_TYPE=Release -DFORCE_LIBUVC=true -DOTHER_LIBS="-latomic" (I'm not sure that the DOTHER_LIBS flag is required, but I had it from previous attempts to fixing this and it worked so I'm leaving it)
make -j4
sudo make install

Hope this helps the original issue creator and/or others who are battling this issue on the Raspberry Pi right now.

zainmehdi · 2021-12-21T04:32:28Z

@devenjarvis Thanks alot you are a life saver. Worked for me too. :D

MartyG-RealSense · 2021-12-21T11:49:02Z

Thanks so much @devenjarvis for your helpful advice to this discussion!

MartyG-RealSense · 2021-12-27T07:31:50Z

@xandrei2772 Can you confirm whether you were able to achieve a solution on this case, please? Otherwise, the case will be closed after a week from the time of writing this if we do not hear from you. Thanks!

MartyG-RealSense · 2022-01-02T08:51:02Z

Case closed due to no further comments received.

uzgit · 2022-06-22T21:05:55Z

@devenjarvis This solution worked for me as well. Thanks!

mathklk · 2022-12-02T14:35:00Z

@devenjarvis Thanks a lot, this worked for me!

Just make sure to start with an empty build directory. I had an issue that was caused by some cached files laying around.

jeojeda · 2023-05-15T14:16:00Z

@mathklk Do you have the code you used to do the correct installation? I'm still having the problem mentioned above.

mathklk · 2023-05-15T16:33:11Z

@jeojeda Have a look at this guide I created https://github.com/mathklk/realsense_raspberry_pi4

MartyG-RealSense added the raspberry pi label Nov 14, 2021

MartyG-RealSense mentioned this issue Nov 18, 2021

Build on Raspberry Pi OS Bullseye #9943

Closed

MartyG-RealSense mentioned this issue Dec 6, 2021

Raspberry pi 4 Install Realsense SDK make -j1 issues #10033

Closed

waversrijan mentioned this issue Dec 19, 2021

realsense sdk "make -j1" error datasith/Ai_Demos_RPi#8

Closed

MartyG-RealSense closed this as completed Jan 2, 2022

MartyG-RealSense mentioned this issue Jul 8, 2022

undefined reference to "__atomic_load_8" #10664

Closed

Error compiling SDK Raspberry Pi 4 #9962

Error compiling SDK Raspberry Pi 4 #9962

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xandrei2772 commented Nov 14, 2021

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