• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 99 subscribers
  • Views 344 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Original question:

DRA829V: Timeout occurs when connecting three or more devices to PCIeSW

DRA829V: ITS queue timeout occurrence

Takumi Hosoya
Prodigy 220 points

Part Number: DRA829V
Other Parts Discussed in Thread: DRA829

Tool/software:

Hi experts,

I am posting this again because the previous thread is locked.

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1289277/dra829v-timeout-occurs-when-connecting-three-or-more-devices-to-pciesw/5090219

The SDK is using 8.06.1.2.

I tried using the nvme-pci patch that was suggested in the previous thread, but the problem still occurs.

In addition to the EVM + PCIeSW + SSD suggested in the previous thread to match the occurrence conditions, the problem also occurs with the final goal configuration below.

DRA829(RC) - pciesw - DRA829(endpoint)
                                      - DRA829(endpoint)
                                      - DRA829(endpoint)
                                      - DRA829(endpoint)
                                      - DRA829(endpoint)
                                      - DRA829(endpoint)
                                      - DRA829(endpoint)
                                      - DRA829(endpoint)

Best regards,
Takumi