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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,

As mentioned earlier, you had update the linux kernel. It might be not compatible with the FPGA driver. Do you have install the PCIE driver after you update the linux kernel?

Also, you may need to do the steps:

  1. Install the driver from the selected board package.
  2. Properly install the device in the host machine.

Thanks

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

Hi Mylee

To answer your first question, no we do not have another Dev Board to try out.

As for the linux kernel update, yes I performed "aocl install" AFTER the linux kernel got updated. I have posted the output of "aocl install" in one of my previous messages. The device is definitely properly installed, I have not removed it.