Jetson orin nano probability startup failure

Robotics & Edge Computing Jetson & Embedded Systems Jetson Orin Nano
1

we use jetpack 5.14,found the board sometimes startup failure，but not stable reproduction
this is bootloader log
log.txt (110.5 KB)

3

Hi,

Some questions to confirm:

  • Is your Orin nano using a devkit or custom board?

Thanks

4

We use devkit

5

Hi,

Please update to the latest JP version (5.1.5) and check whether the issue exists.

Thanks

6

JP version (5.1.5) still exists ,the log is same

7

Hi,

Please try below steps

  1. Modify log_level to 0
    <Linux_for_Tegra>/bootloader/tegra234-mb1-bct-misc-common.dtsi
        ///////// Debug data //////////
        debug {
            uart_instance = <2>;
            wdt_period_secs = <0>;
#ifdef DISABLE_UART_MB1_MB2
            log_level = <0>;
#else
-            log_level = <4>;
+            log_level = <0>;
#endif
  1. Re-generate the images/binaries and re-flash the system

Thanks

8

hi,we set loglevel to 0 in Jp 5.1.4,but the question still exist

9

Hi,

Thank you for your feedback.
Could you flash with JP 6.2 to cross check?
We have a issue about flash JP 5.x but JP6.x succeed.
Need you to confirm.

Thanks

10

hi，thans for your solution，but we can’t update to JP6.2 beacuse we have produced a lot of equipment in JP5.x,we hope resovle it in JP 5.1.4

11

Hi,

We need to narrow down the bug, so need you test it with jp6.2 first.

Also is log same with loglevel=0 ?

Thanks

13

Yes we set loglevel to 0 in Jp 5.1.4 has same log . Ok ,we try jp 6.2 first

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