- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
I have an Arria 10 SoC connected to a PC's PCIe Gen3x16 Slot. The connector is an FMC to PCIe x8 connector. I can see using Signal Tap that the FPGA's LTSSM in state 0xF. However BIOS does not POST.
With the FPGA disconnected, the PC boots up just fine. Also if I replace the FPGA with another card, the PC boots up just fine.
The exact same setup, same design, cables, has worked successfully on another motherboard.
What should I be looking at next? Any ideas?
Link Copied
0 Replies

Reply
Topic Options
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page