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[Linux] ROC-RK3399-PC - clinfo shows no devices

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【Linux】 ROC-RK3399-PC - clinfo shows no devices

Posted at 1/4/2019 13:27:02      View:5152 | Replies:4        Print     [Copy Link] 1#
Using the ubuntu image on the downloads page for the ROC-RK3399-PC

Running the command "clinfo" should show the OpenCL information about the Mali GPU, however, it shows
Number of platforms                               0

How can OpenCL support be enabled?
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Posted at 1/5/2019 13:12:19      2#
Thanks for getting back to me.

I have done the above, but now it gives a segmentation fault.

root@firefly:~# clinfo
Platform #0
  Name:                                  ARM Platform
  Version:                               OpenCL 1.2 v1.r14p0-01rel0-git(966ed26).f44c85cb3d2ceb87e8be88e7592755c3

  Device #0
    Name:                                Mali-T860
    Type:                                GPU
    Version:                             OpenCL 1.2 v1.r14p0-01rel0-git(966ed26).f44c85cb3d2ceb87e8be88e7592755c3
    Global memory size:                  3 GB 772 MB 664 kB
    Local memory size:                   32 kB
    Max work group size:                 256
    Max work item sizes:                 (256, 256, 256)
Segmentation fault (core dumped)
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