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User1573540711271242's avatar
User1573540711271242
Icon for New Contributor rankNew Contributor
6 years ago

Stratix 10 MX FPGA dev. kit fails DMA link test under CentOS 7.0.1406 with kernel 3.10.0-123.el7.x86_64

Two questions 1. Though /dev/intel_fpga_pcie_drv is created, why link test always fails ? kernel log says module verification failed. 2. Why there is only one related log in /var/log/kern.log even ...
SengKok_L_Intel's avatar
SengKok_L_Intel
Icon for Regular Contributor rankRegular Contributor
6 years ago

One thing you probably can check is from the BIOS setting, where the Socket Configuration for IIO PCIe Port is x16 or something else. Or a quick check with other Host and see if this can be detected. This can help to isolate if there is any hardware dependency.

Regards -SK