Hi.
Suddenly my Jetson Nano is not working. And trying to Flash it appear this error.
I connected the USB TTL but I can’t see nothing! But connecting the USB in recovery mode appears NVIDIA Tegra in the lsusb
/tegraflash.py --chip 0x21 --applet “/home/gianig/nvidia/nvidia_sdk/JetPack_4.5.1_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/nvtboot_recovery.bin” --skipuid --cmd “dump eeprom boardinfo cvm.bin”
Welcome to Tegra Flash
version 1.0.0
Type ? or help for help and q or quit to exit
Use ! to execute system commands
[ 0.0017 ] Generating RCM messages
[ 0.0028 ] tegrarcm --listrcm rcm_list.xml --chip 0x21 0 --download rcm /home/gianig/nvidia/nvidia_sdk/JetPack_4.5.1_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/nvtboot_recovery.bin 0 0
[ 0.0039 ] RCM 0 is saved as rcm_0.rcm
[ 0.0044 ] RCM 1 is saved as rcm_1.rcm
[ 0.0044 ] List of rcm files are saved in rcm_list.xml
[ 0.0044 ]
[ 0.0044 ] Signing RCM messages
[ 0.0055 ] tegrasign --key None --list rcm_list.xml --pubkeyhash pub_key.key
[ 0.0065 ] Assuming zero filled SBK key
[ 0.0118 ]
[ 0.0119 ] Copying signature to RCM mesages
[ 0.0133 ] tegrarcm --chip 0x21 0 --updatesig rcm_list_signed.xml
[ 0.0149 ]
[ 0.0150 ] Boot Rom communication
[ 0.0161 ] tegrarcm --chip 0x21 0 --rcm rcm_list_signed.xml --skipuid
[ 0.0171 ] RCM version 0X210001
[ 0.0703 ] Boot Rom communication completed
[ 1.0803 ]
[ 1.0803 ] dump EEPROM info
[ 1.0823 ] tegrarcm --oem platformdetails eeprom /home/gianig/nvidia/nvidia_sdk/JetPack_4.5.1_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/cvm.bin
[ 1.0835 ] Applet version 00.01.0000
[ 1.1084 ] Saved platform info in /home/gianig/nvidia/nvidia_sdk/JetPack_4.5.1_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/cvm.bin
[ 1.1925 ]
[ 1.1939 ] tegrarcm --reboot recovery
[ 1.1951 ] Applet version 00.01.0000
[ 1.2221 ]
Parsing board information failed.