Hello, team, I am testing the cold boot on Jetson Xavier NX emmc module(Jetson Linux Release 35.1), Power on the module for 90 seconds, then power off for 30 seconds, and then repeat the cycle continuously.
I have tested more than 3000 times, but found two times failed to boot. Here are the boot logs:
failed_to_boot.txt (21.3 KB)
failed_to_boot-2.txt (105.2 KB)
normal_boot.txt (97.3 KB)
please help me to solve this, thanks!
Why did you tell me you are using 32.7.2 but showed me a rel-35 log?
Sorry about this , I am using R35.1
Is this tested on custom board or devkit?
Jetson Xavier NX emmc module + custom carrier board
Could you change tos-trusty_t194.img to tos-mon-only_t194.img in below file and try again?
p2972-0000.conf.common
In my p2972-0000.conf.common :
TOSFILE=βbootloader/tos_t194.imgβ; not tos-trusty_t194.img
Now I change tos_t194.img to tos-mon-only_t194.img ?
Check the exact file name under your bootloader folder. And change it to the one with βmon-onlyβ string inside of it.
OK , I will test again , here is my setting after modifying p2972-0000.conf.common
# ls bootloader/tos* -l
lrwxrwxrwx 1 root root 14 12ζ 12 12:46 bootloader/tos.img -> tos-trusty.img
-rw-rw-rw- 1 root root 72016 12ζ 12 12:46 bootloader/tos-mon-only.img
-rw-rw-rw- 1 root root 75792 12ζ 12 12:47 bootloader/tos-mon-only_t194.img
-rw-rw-rw- 1 root root 878016 12ζ 12 12:47 bootloader/tos-optee_t194.img
-rw-rw-rw- 1 root root 1022704 12ζ 12 12:47 bootloader/tos-optee_t234.img
lrwxrwxrwx 1 root root 18 12ζ 12 12:47 bootloader/tos_t194.img -> tos-optee_t194.img
lrwxrwxrwx 1 root root 18 12ζ 12 12:46 bootloader/tos_t234.img -> tos-optee_t234.img
-rw-rw-rw- 1 root root 391520 12ζ 12 12:47 bootloader/tos-trusty.img
-rw-rw-rw- 1 root root 395296 12ζ 12 12:46 bootloader/tos-trusty_t194.img
# cat p2972-0000.conf.common | grep TOS
TOSFILE="bootloader/tos-mon-only_t194.img";
1 Like
I modified p3668.conf.common instead of p2972-0000.conf.common.
root@yzj-ThinkPad-E460:/mnt/R35.1/OK/1_STEP_EMMC/Linux_for_Tegra# cat p3668.conf.common | grep TOS
TOSFILE="bootloader/tos-mon-only_t194.img";
but I failed to flash the xavier nx modules, here is the logs:
On PC :
./flash.sh -r jetson-xavier-nx-devkit-emmc mmcblk0p1
flash_log.txt (52.5 KB)
Xavier nx log:
xavier_nx_log.txt (6.7 KB)
please help me to flash the module , thanks
Hi WakkeWang,
Please try again with full flash.
$ sudo ./flash.sh jetson-xavier-nx-devkit-emmc mmcblk0p1
still failed to flash, please help me flash it, thanks
flash_log.txt (61.3 KB)
xavier_nx_log.txt (6.7 KB)
Hi WakkeWang,
Are you connect one Jetson device?
Please make sure you only connect one Jetson device on host PC.
- In p2972-0000.conf.common:
TOSFILE=βbootloader/tos-mon-only_t194.img";
- Set soft links:
cd .../Linux_For_Tegra/bootloader
ln -sf tos-mon-only_t194.img tos_t194.img
- Full flash:
$ sudo ./flash.sh jetson-xavier-nx-devkit-emmc mmcblk0p1
Hi , still failed to flash.
root@yzj-ThinkPad-E460:/mnt/R35.1/OK/1_STEP_EMMC/Linux_for_Tegra# ll -ah bootloader/tos*
lrwxrwxrwx 1 root root 14 12ζ 12 12:46 bootloader/tos.img -> tos-trusty.img
-rw-rw-rw- 1 root root 71K 12ζ 12 12:46 bootloader/tos-mon-only.img
-rw-rw-rw- 1 root root 75K 12ζ 12 12:47 bootloader/tos-mon-only_t194.img
-rw-rw-rw- 1 root root 858K 12ζ 12 12:47 bootloader/tos-optee_t194.img
-rw-rw-rw- 1 root root 999K 12ζ 12 12:47 bootloader/tos-optee_t234.img
lrwxrwxrwx 1 root root 21 1ζ 10 15:01 bootloader/tos_t194.img -> tos-mon-only_t194.img
lrwxrwxrwx 1 root root 18 12ζ 12 12:46 bootloader/tos_t234.img -> tos-optee_t234.img
-rw-rw-rw- 1 root root 383K 12ζ 12 12:47 bootloader/tos-trusty.img
-rw-rw-rw- 1 root root 387K 12ζ 12 12:46 bootloader/tos-trusty_t194.img
root@yzj-ThinkPad-E460:/mnt/R35.1/OK/1_STEP_EMMC/Linux_for_Tegra#
root@yzj-ThinkPad-E460:/mnt/R35.1/OK/1_STEP_EMMC/Linux_for_Tegra#
root@yzj-ThinkPad-E460:/mnt/R35.1/OK/1_STEP_EMMC/Linux_for_Tegra# cat p3668.conf.common | grep tos
TOSFILE="bootloader/tos_t194.img";
root@yzj-ThinkPad-E460:/mnt/R35.1/OK/1_STEP_EMMC/Linux_for_Tegra# cat p2972-0000.conf.common | grep tos
TOSFILE="bootloader/tos_t194.img";
but After I execute following command, I can flash it successfully :
ln -sf bootloader/tos-optee_t194.img bootloader/tos_t194.img
please help me to flash it with tos-mon-only_t194.img
Could you try with nv devkit first?
I try to flash the module with nv devkit , the same error.
Let us check this. Thanks for reporting issue.
Hi,
Sorry, we are still checking why there is flash problem.