To solve some other issues, I need to update the Jetson software to Jetpack 4.6.3/L4T 32.7.3.
I applyed PREEMPT-RT patches (./scripts/rt-patch.sh apply-patches) and compiled kernel, then replaced boot file and installed the kernel modules…The process follows this document and works fine.To build the Jetson Linux Kernel
However, when the device boot, it reboots shortly after the NVIDIA logo appears, and the process repeats.
To rule out the TX2 NX module damage, I used flash.sh to flash the device. I successfully flash the device and was able to access the OS as normal. TX2 NX works fine.
I’m using TX2 NX module+Xavier NX DevKit carrier board+L4T 32.7.3, The boot log is as follows: boot-rt.log (64.6 KB)
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x100
[ 0.000000] Linux version 4.9.299-rt191-tegra (zzw@ubuntu) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05) ) #1 SMP PREEMPT RT Thu Feb 9 14:54:40 PST 2023
[ 0.000000] Boot CPU: AArch64 Processor [411fd073]
[ 0.000000] OF: fdt:memory scan node memory@80000000, reg size 80,
[ 0.000000] OF: fdt: - 80000000 , 70000000
[ 0.000000] OF: fdt: - f0200000 , 85600000
[ 0.000000] OF: fdt: - 175e00000 , 200000
[ 0.000000] OF: fdt: - 176600000 , 200000
[ 0.000000] OF: fdt: - 177000000 , 200000
[ 0.000000] earlycon: uart8250 at MMIO32 0x0000000003100000 (options '')
[ 1.263936] imx219 9-0010: imx219_board_setup: error during i2c read probe (-121)
[ 1.271485] imx219 9-0010: board setup failed
[ 1.299468] imx219 10-0010: imx219_board_setup: error during i2c read probe (-121)
[ 1.307085] imx219 10-0010: board setup failed
[ 1.791588] cgroup: cgroup2: unknown option "nsdelegate"
[ 4.681180] random: crng init done
[ 4.684589] random: 7 urandom warning(s) missed due to ratelimiting
[ 5.751059] using random self ethernet address
[ 5.755644] using random host ethernet address
[ 6.269149] using random self ethernet address
[ 6.278650] using random host ethernet address
[ 9.371960] CPU1: shutdown
[ 9.603312] CPU2: shutdown
[ 10.294825] device-mapper: table: 253:0: thin-pool: unknown target type
[ 10.302603] device-mapper: ioctl: error adding target to table
[ 12.905866] device-mapper: table: 253:0: thin-pool: unknown target type
[ 12.912480] device-mapper: ioctl: error adding target to table
[ 15.249990] device-mapper: table: 253:0: thin-pool: unknown target type
[ 15.258469] device-mapper: ioctl: error adding target to table
Ubuntu 18.04.6 LTS tx2nx-desktop ttyS0
tx2nx-desktop login: [0000.138] I> Welcome to MB2(TBoot-BPMP)(version: 01.00.160913-t186-M-00.00-mobile-f97eef92)
The boot log seems like to show two or three cycles that the device reboots. I can’t find any ideas in the log to solve this problem. Please share some insights. Thank you to everyone who offered advice!
When I first booted the device, it worked fine at first. I configured the username and password. However, before completing the next few configurations, the device automatically restarted.