Questions about TX2I startup time

Autonomous Machines Jetson & Embedded Systems Jetson TX2
1

After power supply to the board, it needs to wait for about 10 seconds to see UART1 (J21 PIN 8,10) output boot information:

[0009.432] I> Welcome to MB2(TBoot-BPMP)(version: 01.00.160913-t186-M-00.00-mobile-c4328dc3)
[0009.440] I> Default Heap @ [0xd486400 - 0xd488400]
[0009.445] I> DMA Heap @ [0x85200000 - 0x86200000]
[0009.450] I> bit @ 0xd480000
[0009.453] I> BR-BCT relocated to 0xd7020000
[0009.457] I> Boot-device: eMMC
…

The carrier board is P2597_B04

Is this normal?

1 Like
2

wwph,

This is same on my tx2i. Does it affect your usecase?

3

Thanks！
It just feels different from TX2. Can you tell me why it starts so slowly?

Can you answer me another question:

4

hi wwph~ I have meet the same problem with TX2i. I want to reduce the boot time from power supply to ubuntu destop, but this about 10 seconds limit the performance. Could you solve it?

5

I didn’t continue looking for the root cause of this issue.

6

Thank you for your rapid reply.