Forum Discussion

aejjeh's avatar
aejjeh
Icon for New Contributor rankNew Contributor
6 years ago

Arria 10 GX FPGA Dev Kit OpenCL and PCIe drivers/runtime stopped working

We have an Arria 10 GX FPGA Dev Kit that we've been using for more than a year with the Intel FPGA SDK for OpenCL version 18.0 on Ubuntu 16.04. Recently (last week), the FPGA stopped working with the...
MEIYAN_L_Intel's avatar
MEIYAN_L_Intel
Icon for Frequent Contributor rankFrequent Contributor
6 years ago

Hi,

From the initial assessment, it might be due to the driver compatible issue in new kernel/OS.

To confirm the driver compatible issues in new kernel/OS, can you try to compile an opencl example like hello_world (provided) in emulator? This is done to confirm there is no issues in tools.

Also, I would like to know the kernel/OS is updated from Ubuntu which version and now using which Ubuntu version?

Thanks

  • aejjeh's avatar
    aejjeh
    Icon for New Contributor rankNew Contributor
    6 years ago
    Hi Mylee Our system has been, and still is running Ubuntu 16.04. The kernel version that is running is 4.15.0-66. Please note that I do not know which version of the kernel was running when the board was working; the machine is managed by our University’s IT department and gets updated by them. -Adel