topic Re: Error when running aocl install in OpenCL* for CPU

Error when running aocl install

SICILIANO__NIKOLAS — Sun, 05 Apr 2020 15:27:11 GMT

Below is the terminal command and all output for running aocl install on s10_ref supplied with the FPGA SDK for OpenCL for Ubuntu. Some of the install works, then it crashes for the reasons given below.

To try and fix the error, I reinstalled linux-headers-generic but it did not fix the error. Thank you for any help with this issue.

sudo env "PATH=$PATH" aocl install .
Do you want to setup the FCD at directory /opt/Intel/OpenCL/Boards [Y/n] y
aocl install: Setting up the FPGA Client Driver (FCD) to the system. This process may require admin privilege
Install the FCD file to /opt/Intel/OpenCL/Boards
aocl install: Adding the board package /home/niko/intelFPGA_pro/19.4/hld/board/s10_ref to the list of installed packages
Installing the board package driver to the system.
aocl install: Running install from /home/niko/intelFPGA_pro/19.4/hld/board/s10_ref/linux64/libexec
Looking for kernel source files in /lib/modules/5.3.0-45-generic/build
Using kernel source files from /lib/modules/5.3.0-45-generic/build
Building driver for BSP with name s10_ref
make: Entering directory '/usr/src/linux-headers-5.3.0-45-generic'
CC /tmp/opencl_driver_s5Q4ey/aclpci_queue.o
CC /tmp/opencl_driver_s5Q4ey/aclpci.o
/tmp/opencl_driver_s5Q4ey/aclpci.c: In function ‘load_signal_info’:
/tmp/opencl_driver_s5Q4ey/aclpci.c:371:26: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
   struct siginfo *info = &aclpci->signal_info;
                          ^
/tmp/opencl_driver_s5Q4ey/aclpci.c:382:8: error: assignment from incompatible pointer type [-Werror=incompatible-pointer-types]
   info = &aclpci->signal_info_dma;
        ^
cc1: some warnings being treated as errors
scripts/Makefile.build:288: recipe for target '/tmp/opencl_driver_s5Q4ey/aclpci.o' failed
make[1]: *** [/tmp/opencl_driver_s5Q4ey/aclpci.o] Error 1
Makefile:1655: recipe for target '_module_/tmp/opencl_driver_s5Q4ey' failed
make: *** [_module_/tmp/opencl_driver_s5Q4ey] Error 2
make: Leaving directory '/usr/src/linux-headers-5.3.0-45-generic'
aocl install: failed.
aocl install: Removing FCD
aocl install: Removing the board package /home/niko/intelFPGA_pro/19.4/hld/board/s10_ref from the list of installed packages

Hi Nikolas,

Sergey_I_Intel1 — Tue, 07 Apr 2020 09:37:37 GMT

Hi Nikolas,

What is your Ubuntu version and Linux kernel version?

Best regards,

Sergey

Hi Sergey,

SICILIANO__NIKOLAS — Sat, 11 Apr 2020 17:40:10 GMT

Hi Sergey,

Ubuntu version is 18.04.1 and my kernel version is 5.3.0-45-generic.

Thanks,

Nick

Hi Nikolas,

Sergey_I_Intel1 — Mon, 13 Apr 2020 12:04:04 GMT

Hi Nikolas,

Try to downgrade your kernel to 4.15 and install sources and headers for 4.15.

This should help.

Best regards,

Sergey

Hi Nikolas,

Quant_Geek — Mon, 13 Apr 2020 18:16:14 GMT

Hi Nikolas,

You will need to make some changes to the drivers to get it to install in Ubuntu 18.04, but its doable. I have it running on my machine with kernel 5.3.0. See

Regards,

Re: Error when running aocl install

nikhl — Tue, 09 Nov 2021 07:59:21 GMT

Hi QG,

can you please elaborate what are the steps to do to work aocl install on 5.3.0.45

regards
Nikhil

Re: Hi Nikolas,

Saikiranbelana — Sat, 27 Nov 2021 05:55:43 GMT

Iam trying to run some examples provide at Intel Documentation with Intel PAC card plugged in to PCIe slot, but when I run the following command on a docker container, It shows the following message and doesn't install properly. I'm not able to program or run any examples.

aocl install

root@bac2b2449b6a:~/a10_gx_pac_ias_1_2_1_pv_rte_installer/components# aocl install Do you want to setup the FCD at directory /opt/Intel/OpenCL/Boards [Y/n] Y aocl install: Setting up the FPGA Client Driver (FCD) to the system. This process may require admin privilege Install the FCD file to /opt/Intel/OpenCL/Boards aocl install: Adding the board package /root/intelrtestack/a10_gx_pac_ias_1_2_1_pv/opencl/ope ncl_bsp to the list of installed packages Installing the board package driver to the system. aocl install: Running install from /root/intelrtestack/a10_gx_pac_ias_1_2_1_pv/opencl/opencl_ bsp/linux64/libexec WARNING: Intel PAC device not found

When I run,

aocl diagnose

I'm getting the following output,

root@bac2b2449b6a:~/a10_gx_pac_ias_1_2_1_pv_rte_installer/components# aocl diagnose -------------------------------------------------------------------- ICD System Diagnostics -------------------------------------------------------------------- Using the following location for ICD installation: /etc/OpenCL/vendors Found 1 icd entry at that location: /etc/OpenCL/vendors/Altera.icd the following OpenCL libraries are referenced in the icd files: libalteracl.so checking LD_LIBRARY_PATH for registered libraries: libalteracl.so was registered on the system at /opt/opencl_rte/aclrte-linux64/host/linux64/lib Using the following location for fcd installations: /opt/Intel/OpenCL/Boards Found 1 fcd entry at that location: /opt/Intel/OpenCL/Boards/dcp_bsp.fcd the following OpenCL libraries are referenced in the fcd files: /root/intelrtestack/a10_gx_pac_ias_1_2_1_pv/opencl/opencl_bsp/linux64/lib/libintel_opae_mmd.so checking LD_LIBRARY_PATH for registered libraries: /root/intelrtestack/a10_gx_pac_ias_1_2_1_pv/opencl/opencl_bsp/linux64/lib/libintel_opae_mmd.so was registered on the system. ERROR: OpenCL host failed -------------------------------------------------------------------- ICD diagnostics FAILED -------------------------------------------------------------------- -------------------------------------------------------------------- BSP Diagnostics -------------------------------------------------------------------- -------------------------------------------------------------------- Warning: No devices attached for package: /root/intelrtestack/a10_gx_pac_ias_1_2_1_pv/opencl/opencl_bsp -------------------------------------------------------------------- Vendor: Intel Corp No active device installed on the host machine. Please consult documentation for troubleshooting steps DIAGNOSTIC_FAILED -------------------------------------------------------------------- Call "aocl diagnose <device-names>" to run diagnose for specified devices Call "aocl diagnose all" to run diagnose for all devices

the FPGA is getting detected when I run

fpgainfo fme

root@bac2b2449b6a:~/a10_gx_pac_ias_1_2_1_pv_rte_installer/components# fpgainfo fme Board Management Controller, microcontroller FW version 26895 Last Power Down Cause: POK_CORE Last Reset Cause: None //****** FME ******// Object Id : 0xF000000 PCIe s:b:d:f : 0000:86:00:0 Device Id : 0x09C4 Socket Id : 0x00 Ports Num : 01 Bitstream Id : 0x124000200000367 Bitstream Version : 1.2.4 Pr Interface Id : 38d782e3-b612-5343-b934-2433e348ac4c Boot Page : user

can you please help me in resolving the errors?