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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

Hi,

Seems like the host can't detect the end point. How do you program the FPGA? After program the FPGA, did you re-start or re-boot the PC?

Regards -SK

CHung's avatar
CHung
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

Hi SK,

Yes, we did.

FPGA was connected to external power, and we reboot the Linux host after program.