Stratix 10 MCDMA host: Queue reset failed

Dear VenTingT,

Thank you for your reply. I am providing the information below that you have requested for. I have also attached the screenshots of relevant configuration/outputs that could provide more insight into the issue.

I am using "H-Tile Multichannel DMA Intel FPGA IP for PCI Express" on Stratix 10 MX device (1SM21BEU2F55E2VG). I generated the example design simply by clicking on the "Generate Example Design" button, which generated the Quartus project files (named pcie_ed.qar) and the software codes containing the kernel and user codes. You can find all IP configuration details in the screenshots.

SRIOV was disabled. I wanted to have a bare minimum working MCDMA - AVMM design.

I understand. In this case, I was using the kernel+user code that was generated along with the Quartus example design files (present in the software directory).

I followed the steps that are mentioned here - https://www.intel.com/content/www/us/en/docs/programmable/683517/23-4/quick-start-guide.html

I followed this for the BIOS configuration + setting up hugepages + loading uio + compiling and loading ifc_uio driver process, and I did not see any error here.

For the tests, I started with the devmem utility and simple_app examples. I have attached the screenshots. However, not much debug info/error info is available, and there is nothing in the kernel log too. Same goes for the examples too.

I noticed that, but chose to continue despite that. The server supports PCIe Gen3 (and Gen4 too), and the link configuration is set to automatic. If needed, I can fix that to Gen3; let me know.

Let me know if you need any further information in this regard. Thanks!

Kind regards,
Arnab