Could not detect target hardware

I’m running into the error “Could not detect target hardware” part way through the flashing process when flashing an AGX Xavier with jetpack 4.2. I’ve tried solutions in a few other topics (https://devtalk.nvidia.com/default/topic/1048803/jetson-tx2/sdk-manager-could-not-detect-target-hardware/, https://devtalk.nvidia.com/default/topic/1043590/jetson-agx-xavier/cpu-bootloader-is-not-running-on-xavier/post/5295737/), but I haven’t gotten them to work. I am using ubuntu 18.04 without a VM.

I believe that the bootloader is running because this command works:

~/nvidia/nvidia_sdk/JetPack_4.2_Linux_P2888/Linux_for_Tegra$ sudo ./bootloader/tegrarcm_v2 --uid 
BR_CID: 0x880219116451028114000000100302c0

Here is my log. It appears that a connection is made but lost?

22:47:42 INFO : null
22:47:45 INFO : Drivers for Jetson AGX : download 'Drivers for Jetson AGX' success
22:47:45 INFO : File System and OS : download 'File System and OS' success
22:47:45 INFO : install 'Drivers for Jetson AGX' success
22:47:45 INFO : install 'File System and OS' success
22:47:45 DEBUG : running command < [ `lsusb | grep -c "NVidia Corp"` -ne 1 ] >
22:47:46 INFO : command finished successfully
22:47:46 DEBUG : running command < [ `lsusb | grep -c "NVidia Corp"` -gt 1 ] >
22:47:46 ERROR : command terminated with error
22:47:46 ERROR : Could not detect Nvidia Jetson device connected to USB. *To validate if the device is in connected correctly, run 'lsusb' command on your host, and look for "NVidia Corp".
22:47:46 DEBUG : running command < [ `lsusb | grep -c "NVidia Corp"` -ne 1 ] >
22:47:46 INFO : command finished successfully
22:47:46 DEBUG : running command < [ `lsusb | grep -c "NVidia Corp"` -gt 1 ] >
22:47:46 ERROR : command terminated with error
22:47:46 ERROR : Could not detect Nvidia Jetson device connected to USB. *To validate if the device is in connected correctly, run 'lsusb' command on your host, and look for "NVidia Corp".
22:48:11 DEBUG : running command < [ `lsusb | grep -c "NVidia Corp"` -ne 1 ] >
22:48:12 ERROR : command terminated with error
22:48:12 INFO : 0955:7019 detected.
22:48:12 DEBUG : running command < lsusb | grep 0955:7020 >
22:48:12 ERROR : command terminated with error
22:48:12 INFO : Jetson device is in recovery mode.
22:48:12 DEBUG : running command < lsusb | grep 0955:7019 >
22:48:12 INFO : Bus 002 Device 058: ID e[01;31me[K0955:7019e[me[K NVidia Corp.
22:48:12 INFO : command finished successfully
22:48:12 INFO : Verified, 0955:7019 detected in recovery mode.
22:48:12 INFO : Start to install 'Device Mode Host Setup in Flash'
22:48:12 DEBUG : Device Mode Host Setup in Flash : running command < cd '/home/david/nvidia/nvidia_sdk/JetPack_4.2_Linux_P2888' ; '/opt/nvidia/sdkmanager/resources/app/output/installUtils/adapter' -a='install' -c='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' -i='NV_L4T_DEVICE_MODE_SETUP_COMP_IN_FLASH' -v='1.0' -l='/home/david/nvidia/nvidia_sdk/JetPack_4.2_Linux_P2888' -L='/home/david/.nvsdkm/logs/JetPack_4.2_Linux' -p='25890' -t='P2888' -e='undefined' >
22:48:12 INFO : Device Mode Host Setup in Flash : [ Disk Avail:6.17 GB ]
22:48:12 INFO : Device Mode Host Setup in Flash : Using GenericInstaller to Install NV_L4T_DEVICE_MODE_SETUP_COMP_IN_FLASH
22:48:12 INFO : Device Mode Host Setup in Flash : change working directory to /home/david/nvidia/nvidia_sdk/JetPack_4.2_Linux_P2888
22:48:12 INFO : Device Mode Host Setup in Flash : [ Component Install Started ]
22:48:12 INFO : Device Mode Host Setup in Flash : current working directory is /home/david/nvidia/nvidia_sdk/JetPack_4.2_Linux_P2888
22:48:12 INFO : Device Mode Host Setup in Flash : exec_command [host]:
22:48:12 INFO : Device Mode Host Setup in Flash : **********************
22:48:12 INFO : Device Mode Host Setup in Flash : #!/bin/bash
22:48:12 INFO : Device Mode Host Setup in Flash : set -e
22:48:12 INFO : Device Mode Host Setup in Flash :
22:48:12 INFO : Device Mode Host Setup in Flash : function safe_apt_install {
22:48:12 INFO : Device Mode Host Setup in Flash : echo "*begin $1, $2"
22:48:12 INFO : Device Mode Host Setup in Flash : tmp_log=/tmp/jetpack_dpkg_log.txt
22:48:12 INFO : Device Mode Host Setup in Flash : sudo rm -f $tmp_log
22:48:12 INFO : Device Mode Host Setup in Flash : set +e; $1 2>&1 | tee $tmp_log; CMD_STATUS=${PIPESTATUS[0]}; set -e
22:48:12 INFO : Device Mode Host Setup in Flash : while [ ${CMD_STATUS} -ne 0 ]; do
22:48:12 INFO : Device Mode Host Setup in Flash : if grep -q -e "is locked by another process" -e "E: Could not get lock /var/lib" $tmp_log; then
22:48:12 INFO : Device Mode Host Setup in Flash : sudo rm -f $tmp_log
22:48:12 INFO : Device Mode Host Setup in Flash : set +e; $1 2>&1 | tee $tmp_log; CMD_STATUS=${PIPESTATUS[0]}; set -e
22:48:12 INFO : Device Mode Host Setup in Flash : echo "Waiting $2 seconds for apt to be available"; sleep ${2}
22:48:12 INFO : Device Mode Host Setup in Flash : else
22:48:12 INFO : Device Mode Host Setup in Flash : echo "Unhandled error when running $1"; exit 1
22:48:12 INFO : Device Mode Host Setup in Flash : fi
22:48:12 INFO : Device Mode Host Setup in Flash : done
22:48:12 INFO : Device Mode Host Setup in Flash : }
22:48:12 INFO : Device Mode Host Setup in Flash : set +e
22:48:12 INFO : Device Mode Host Setup in Flash : eth_port_name=$(ip route show default | awk '/default via/ {print $5; exit}')
22:48:12 INFO : Device Mode Host Setup in Flash : if [[ $eth_port_name == '' ]]; then
22:48:12 INFO : Device Mode Host Setup in Flash : echo 'Can not found route default $eth_port_name, device mode setup failed!'
22:48:12 INFO : Device Mode Host Setup in Flash : exit 0
22:48:12 INFO : Device Mode Host Setup in Flash : fi
22:48:12 INFO : Device Mode Host Setup in Flash : echo 'Found route default' $eth_port_name', setting up device mode'
22:48:12 INFO : Device Mode Host Setup in Flash : setup_t='192.168.55.0/24'
22:48:12 INFO : Device Mode Host Setup in Flash : sudo iptables -t nat -A POSTROUTING -s $setup_t -o $eth_port_name -j MASQUERADE
22:48:12 INFO : Device Mode Host Setup in Flash : sudo iptables -A FORWARD -s $setup_t -o $eth_port_name -j ACCEPT
22:48:12 INFO : Device Mode Host Setup in Flash : sudo iptables -A FORWARD -d $setup_t -m state --state ESTABLISHED,RELATED -i $eth_port_name -j ACCEPT
22:48:12 INFO : Device Mode Host Setup in Flash : sudo sysctl -w net.ipv4.ip_forward=1
22:48:12 INFO : Device Mode Host Setup in Flash : check_google_dns=$(dig @8.8.8.8 nvidia.com || true)
22:48:12 INFO : Device Mode Host Setup in Flash : if [[ $check_google_dns == *'Got answer'* ]]; then
22:48:12 INFO : Device Mode Host Setup in Flash : echo 'Device mode on host successfuly set with DNS 8.8.8.8!'
22:48:12 INFO : Device Mode Host Setup in Flash : exit 0
22:48:12 INFO : Device Mode Host Setup in Flash : else
22:48:12 INFO : Device Mode Host Setup in Flash : echo 'Default google DNS is not working, trying to find a valid server in local host settings!'
22:48:12 INFO : Device Mode Host Setup in Flash : dns_list=$(nmcli -t device show $eth_port_name | grep 'DNS' | grep -o '[^:]*$')
22:48:12 INFO : Device Mode Host Setup in Flash : for dns in $dns_list; do
22:48:12 INFO : Device Mode Host Setup in Flash : check_dns=$(dig @$dns nvidia.com || true)
22:48:12 INFO : Device Mode Host Setup in Flash : if [[ $check_dns == *'Got answer'* ]]; then
22:48:12 INFO : Device Mode Host Setup in Flash : sudo iptables -t nat -A PREROUTING -p tcp -d 8.8.8.8 --dport 53 -j DNAT --to-destination $dns
22:48:12 INFO : Device Mode Host Setup in Flash : sudo iptables -t nat -A PREROUTING -p udp -d 8.8.8.8 --dport 53 -j DNAT --to-destination $dns
22:48:12 INFO : Device Mode Host Setup in Flash : echo 'Device mode on host successfuly set with DNS' $dns'!'
22:48:12 INFO : Device Mode Host Setup in Flash : exit 0
22:48:12 INFO : Device Mode Host Setup in Flash : fi
22:48:12 INFO : Device Mode Host Setup in Flash : done
22:48:12 INFO : Device Mode Host Setup in Flash : echo 'Can not found a valid DNS server, device mode setup failed!'
22:48:12 INFO : Device Mode Host Setup in Flash : echo 'If needed to use device mode, please change the target default dns to a valid server by following the steps in release note.'
22:48:12 INFO : Device Mode Host Setup in Flash : exit 0
22:48:12 INFO : Device Mode Host Setup in Flash : fi
22:48:12 INFO : Device Mode Host Setup in Flash : **********************
22:48:12 INFO : Device Mode Host Setup in Flash : exec_command: /tmp/tmp_NV_L4T_DEVICE_MODE_SETUP_COMP_IN_FLASH.sh
22:48:12 INFO : Device Mode Host Setup in Flash : Found route default wlp6s0, setting up device mode
22:48:12 INFO : Device Mode Host Setup in Flash : [host] [sudo] password for david:
22:48:12 INFO : Device Mode Host Setup in Flash :
22:48:12 INFO : Device Mode Host Setup in Flash : net.ipv4.ip_forward = 1
22:48:12 INFO : Device Mode Host Setup in Flash : Device mode on host successfuly set with DNS 8.8.8.8!
22:48:12 INFO : Device Mode Host Setup in Flash : [ Component Install Finished Successfully ]
22:48:12 INFO : Device Mode Host Setup in Flash : [ 0.00 B released. Disk Avail: 6.17 GB ]
22:48:12 INFO : Device Mode Host Setup in Flash : [ NV_L4T_DEVICE_MODE_SETUP_COMP_IN_FLASH Install took 1s ]
22:48:12 INFO : Device Mode Host Setup in Flash : command finished successfully
22:48:12 INFO : install 'Device Mode Host Setup in Flash' success
22:48:12 INFO : Start to install 'Flash Jetson AGX Xavier'
22:48:12 DEBUG : Flash Jetson AGX Xavier : running command < cd '/home/david/nvidia/nvidia_sdk/JetPack_4.2_Linux_P2888' ; '/opt/nvidia/sdkmanager/resources/app/output/installUtils/adapter' -a='install' -c='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' -i='NV_L4T_FLASH_XAVIER_WITH_OS_IMAGE_COMP' -v='32.1' -l='/home/david/nvidia/nvidia_sdk/JetPack_4.2_Linux_P2888' -L='/home/david/.nvsdkm/logs/JetPack_4.2_Linux' -p='25890' -t='P2888' -e='undefined' >
22:48:12 INFO : Flash Jetson AGX Xavier : [ Disk Avail:6.17 GB ]
22:48:12 INFO : Flash Jetson AGX Xavier : Using GenericInstaller to Install NV_L4T_FLASH_XAVIER_WITH_OS_IMAGE_COMP
22:48:12 INFO : Flash Jetson AGX Xavier : change working directory to /home/david/nvidia/nvidia_sdk/JetPack_4.2_Linux_P2888/Linux_for_Tegra
22:48:12 INFO : Flash Jetson AGX Xavier : [ Component Install Started ]
22:48:12 INFO : Flash Jetson AGX Xavier : current working directory is /home/david/nvidia/nvidia_sdk/JetPack_4.2_Linux_P2888/Linux_for_Tegra
22:48:12 INFO : Flash Jetson AGX Xavier : exec_command [target]:
22:48:12 INFO : Flash Jetson AGX Xavier : **********************
22:48:12 INFO : Flash Jetson AGX Xavier : #!/bin/bash
22:48:12 INFO : Flash Jetson AGX Xavier : set -e
22:48:12 INFO : Flash Jetson AGX Xavier :
22:48:12 INFO : Flash Jetson AGX Xavier : function safe_apt_install {
22:48:12 INFO : Flash Jetson AGX Xavier : echo "*begin $1, $2"
22:48:12 INFO : Flash Jetson AGX Xavier : tmp_log=/tmp/jetpack_dpkg_log.txt
22:48:12 INFO : Flash Jetson AGX Xavier : sudo rm -f $tmp_log
22:48:12 INFO : Flash Jetson AGX Xavier : set +e; $1 2>&1 | tee $tmp_log; CMD_STATUS=${PIPESTATUS[0]}; set -e
22:48:12 INFO : Flash Jetson AGX Xavier : while [ ${CMD_STATUS} -ne 0 ]; do
22:48:12 INFO : Flash Jetson AGX Xavier : if grep -q -e "is locked by another process" -e "E: Could not get lock /var/lib" $tmp_log; then
22:48:12 INFO : Flash Jetson AGX Xavier : sudo rm -f $tmp_log
22:48:12 INFO : Flash Jetson AGX Xavier : set +e; $1 2>&1 | tee $tmp_log; CMD_STATUS=${PIPESTATUS[0]}; set -e
22:48:12 INFO : Flash Jetson AGX Xavier : echo "Waiting $2 seconds for apt to be available"; sleep ${2}
22:48:12 INFO : Flash Jetson AGX Xavier : else
22:48:12 INFO : Flash Jetson AGX Xavier : echo "Unhandled error when running $1"; exit 1
22:48:12 INFO : Flash Jetson AGX Xavier : fi
22:48:12 INFO : Flash Jetson AGX Xavier : done
22:48:12 INFO : Flash Jetson AGX Xavier : }
22:48:12 INFO : Flash Jetson AGX Xavier : export LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8 LANGUAGE=en_US.UTF-8
22:48:12 INFO : Flash Jetson AGX Xavier : sudo reboot forced-recovery
22:48:12 INFO : Flash Jetson AGX Xavier : **********************
22:48:12 INFO : Flash Jetson AGX Xavier : exec_command: scp -q -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no /tmp/tmp_NV_L4T_FLASH_XAVIER_WITH_OS_IMAGE_COMP.sh nvidia@192.168.55.1:~; ssh -t -q -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no nvidia@192.168.55.1 "~/tmp_NV_L4T_FLASH_XAVIER_WITH_OS_IMAGE_COMP.sh && rm -f ~/tmp_NV_L4T_FLASH_XAVIER_WITH_OS_IMAGE_COMP.sh"
22:50:22 ERROR : Flash Jetson AGX Xavier : lost connection
22:52:33 INFO : Flash Jetson AGX Xavier : exit status 255
22:52:33 WARNING : Flash Jetson AGX Xavier : command scp -q -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no /tmp/tmp_NV_L4T_FLASH_XAVIER_WITH_OS_IMAGE_COMP.sh nvidia@192.168.55.1:~; ssh -t -q -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no nvidia@192.168.55.1 "~/tmp_NV_L4T_FLASH_XAVIER_WITH_OS_IMAGE_COMP.sh && rm -f ~/tmp_NV_L4T_FLASH_XAVIER_WITH_OS_IMAGE_COMP.sh" finished with error, but ignored
22:52:33 INFO : Flash Jetson AGX Xavier : exec_command: sleep 20
22:52:53 INFO : Flash Jetson AGX Xavier : exec_command: sudo ./flash.sh jetson-xavier mmcblk0p1
22:52:53 INFO : Flash Jetson AGX Xavier : ###############################################################################
22:52:53 INFO : Flash Jetson AGX Xavier : # L4T BSP Information:
22:52:53 INFO : Flash Jetson AGX Xavier : # R32 (release), REVISION: 1.0, GCID: 14531094, BOARD: t186ref, EABI: aarch64,
22:52:53 INFO : Flash Jetson AGX Xavier : # DATE: Wed Mar 13 07:41:08 UTC 2019
22:52:53 INFO : Flash Jetson AGX Xavier : ###############################################################################
22:52:58 INFO : Flash Jetson AGX Xavier : Error: probing the target board failed.
22:52:58 INFO : Flash Jetson AGX Xavier : Make sure the target board is connected through
22:52:58 INFO : Flash Jetson AGX Xavier : USB port and is in recovery mode.
22:52:58 INFO : Flash Jetson AGX Xavier : exit status 1
22:52:58 INFO : Flash Jetson AGX Xavier : [ Component Install Finished with Error ]
22:52:58 ERROR : Flash Jetson AGX Xavier : NV_L4T_FLASH_XAVIER_WITH_OS_IMAGE_COMP command sudo ./flash.sh jetson-xavier mmcblk0p1 finished with error
22:52:58 INFO : Flash Jetson AGX Xavier :
22:52:58 INFO : Flash Jetson AGX Xavier : [ 0.00 B released. Disk Avail: 6.17 GB ]
22:52:58 INFO : Flash Jetson AGX Xavier : [ NV_L4T_FLASH_XAVIER_WITH_OS_IMAGE_COMP Install took 4m45s ]
22:52:58 INFO : Flash Jetson AGX Xavier : command sudo ./flash.sh jetson-xavier mmcblk0p1 finished with error
22:52:58 ERROR : Flash Jetson AGX Xavier : command terminated with error
22:52:58 ERROR : install 'Flash Jetson AGX Xavier' failure, command < cd '/home/david/nvidia/nvidia_sdk/JetPack_4.2_Linux_P2888' ; '/opt/nvidia/sdkmanager/resources/app/output/installUtils/adapter' -a='install' -c='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' -i='NV_L4T_FLASH_XAVIER_WITH_OS_IMAGE_COMP' -v='32.1' -l='/home/david/nvidia/nvidia_sdk/JetPack_4.2_Linux_P2888' -L='/home/david/.nvsdkm/logs/JetPack_4.2_Linux' -p='25890' -t='P2888' -e='undefined' > terminated with error
22:52:59 INFO : All done!
FLASHING FAILED 
Please review the terminal tab for details. Resolve and RETRY.
EXPORT LOGS

RETRY
FAILED ITEMS

STOP TRYING

Copyright © 2019,
 
NVIDIA CORPORATION
. 
All rights reserved.
 | 
NVIDIA Developer

I also tried flashing with jetpack 4.1 and got an error. This is the log from jetpack 4.1, it seems a lot more descriptive:

[code]
PLEASE PUT YOUR DEVICE TO FORCE USB RECOVERY MODE,
THEN PRESS THE “Enter” KEY ON YOUR KEYBOARD TO FLASH!

Guide for placing device to Force USB Recovery Mode:

1.Ensure the Linux host system is connected to the Jetson Developer Kit USB-C port located on the opposite side of the power port.

2.Ensure the power adapter plugged into the wall socket and the Jetson Developer Kit.

3.Power up by toggling power button.(The power button is the left most one of 3 buttons)

4.Place the Jetson Developer Kit into force recovery mode as follows:

  • Press and hold the force recovery button. (The force recovery button is the middle one of 3 buttons)
  • Toggle reset button.(The reset button is the right most one of 3 buttons)
  • Wait two seconds and release the force recovery button.

5.After all set, don’t forget to press the “Enter” key on your keyboard to flash.

###############################################################################

L4T BSP Information:

R31 (release), REVISION: 1.0, GCID: 13194883, BOARD: t186ref, EABI: aarch64,

DATE: Wed Oct 31 22:26:16 UTC 2018

###############################################################################

Target Board Information:

Name: jetson-xavier, Board Family: t186ref, SoC: Tegra 194,

OpMode: production, Boot Authentication: ,

###############################################################################
copying soft_fuses(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/BCT/tegra194-mb1-soft-fuses-l4t.cfg)… done.
./tegraflash.py --chip 0x19 --applet “/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/mb1_t194_prod.bin” --skipuid --soft_fuses tegra194-mb1-soft-fuses-l4t.cfg --bins “mb2_applet nvtboot_applet_t194.bin” --cmd “dump eeprom boardinfo cvm.bin;reboot recovery”
Welcome to Tegra Flash
version 1.0.0
Type ? or help for help and q or quit to exit
Use ! to execute system commands

[ 0.0027 ] Generating RCM messages
[ 0.0178 ] tegrahost_v2 --chip 0x19 0 --magicid MB1B --appendsigheader /media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/mb1_t194_prod.bin zerosbk
[ 0.0187 ] Header already present for /media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/mb1_t194_prod.bin
[ 0.0234 ]
[ 0.0330 ] tegrasign_v2 --key None --getmode mode.txt
[ 0.0342 ] Assuming zero filled SBK key
[ 0.0344 ]
[ 0.0433 ] tegrabct_v2 --chip 0x19 0 --sfuse tegra194-mb1-soft-fuses-l4t.cfg.pdf sfuse.bin
[ 0.0451 ]
[ 0.0464 ] tegrarcm_v2 --listrcm rcm_list.xml --chip 0x19 0 --sfuses sfuse.bin --download rcm /media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/mb1_t194_prod_sigheader.bin 0 0
[ 0.0487 ] RCM 0 is saved as rcm_0.rcm
[ 0.0576 ] RCM 1 is saved as rcm_1.rcm
[ 0.0576 ] RCM 2 is saved as rcm_2.rcm
[ 0.0576 ] List of rcm files are saved in rcm_list.xml
[ 0.0576 ]
[ 0.0576 ] Signing RCM messages
[ 0.0585 ] tegrasign_v2 --key None --list rcm_list.xml --pubkeyhash pub_key.key --getmontgomeryvalues montgomery.bin
[ 0.0593 ] Assuming zero filled SBK key
[ 0.0600 ]
[ 0.0600 ] Copying signature to RCM mesages
[ 0.0609 ] tegrarcm_v2 --chip 0x19 0 --updatesig rcm_list_signed.xml
[ 0.0623 ]
[ 0.0623 ] Boot Rom communication
[ 0.0631 ] tegrarcm_v2 --chip 0x19 0 --rcm rcm_list_signed.xml --skipuid
[ 0.0638 ] RCM version 0X190001
[ 0.0649 ] Boot Rom communication completed
[ 1.0803 ]
[ 2.0831 ] tegrarcm_v2 --isapplet
[ 2.0847 ] Applet version 01.00.0000
[ 2.0915 ]
[ 2.0931 ] tegrarcm_v2 --ismb2
[ 2.1007 ]
[ 2.1024 ] tegrahost_v2 --chip 0x19 --align nvtboot_applet_t194.bin
[ 2.1051 ]
[ 2.1064 ] tegrahost_v2 --chip 0x19 0 --magicid PLDT --appendsigheader nvtboot_applet_t194.bin zerosbk
[ 2.1082 ] adding BCH for nvtboot_applet_t194.bin
[ 2.1576 ]
[ 2.1600 ] tegrasign_v2 --key None --list nvtboot_applet_t194_sigheader.bin_list.xml
[ 2.1609 ] Assuming zero filled SBK key
[ 2.1613 ]
[ 2.1634 ] tegrahost_v2 --chip 0x19 0 --updatesigheader nvtboot_applet_t194_sigheader.bin.encrypt nvtboot_applet_t194_sigheader.bin.hash zerosbk
[ 2.1647 ]
[ 2.1656 ] tegrarcm_v2 --download mb2 nvtboot_applet_t194_sigheader.bin.encrypt
[ 2.1665 ] Applet version 01.00.0000
[ 2.1728 ] Sending mb2
[ 2.1730 ] […] 100%
[ 2.1896 ]
[ 2.1917 ] tegrarcm_v2 --boot recovery
[ 2.1938 ] Applet version 01.00.0000
[ 2.2077 ]
[ 3.2110 ] tegrarcm_v2 --isapplet
[ 3.2164 ]
[ 3.2186 ] tegrarcm_v2 --ismb2
[ 3.2195 ] MB2 Applet version 01.00.0000
[ 3.2226 ]
[ 3.2241 ] tegrarcm_v2 --ismb2
[ 3.2250 ] MB2 Applet version 01.00.0000
[ 3.2281 ]
[ 3.2318 ] Retrieving EEPROM data
[ 3.2319 ] tegrarcm_v2 --oem platformdetails eeprom cvm /media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/cvm.bin
[ 3.2332 ] MB2 Applet version 01.00.0000
[ 3.2393 ] Saved platform info in /media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/cvm.bin
[ 3.2738 ]
[ 3.2740 ] Rebooting to recovery mode
[ 3.2769 ] tegrarcm_v2 --ismb2
[ 3.2801 ] MB2 Applet version 01.00.0000
[ 3.2828 ]
[ 3.2829 ] Rebooting to recovery mode
[ 3.2846 ] tegrarcm_v2 --reboot recovery
[ 3.2863 ] MB2 Applet version 01.00.0000
[ 3.3015 ]
Board ID(2888) version(400)
copying bctfile(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/BCT/tegra194-mb1-bct-memcfg-p2888.cfg)… done.
copying bctfile1(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/BCT/tegra194-memcfg-sw-override.cfg)… done.
copying uphy_config(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/BCT/tegra194-mb1-uphy-lane-p2888-0000-p2822-0000.cfg)… done.
copying device_config(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/BCT/tegra19x-mb1-bct-device-sdmmc.cfg)… done.
copying misc_cold_boot_config(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/BCT/tegra194-mb1-bct-misc-l4t.cfg)… done.
copying misc_config(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/BCT/tegra194-mb1-bct-misc-flash.cfg)… done.
copying pinmux_config(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/BCT/tegra19x-mb1-pinmux-p2888-0000-a04-p2822-0000-b01.cfg)… done.
copying gpioint_config(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/BCT/tegra194-mb1-bct-gpioint-p2888-0000-p2822-0000.cfg)… done.
copying pmic_config(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/BCT/tegra194-mb1-bct-pmic-p2888-0001-a04-p2822-0000.cfg)… done.
copying pmc_config(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/BCT/tegra19x-mb1-padvoltage-p2888-0000-a00-p2822-0000-a00.cfg)… done.
copying prod_config(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/BCT/tegra19x-mb1-prod-p2888-0000-p2822-0000.cfg)… done.
copying scr_config(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/BCT/tegra194-mb1-bct-scr-cbb-mini.cfg)… done.
copying scr_cold_boot_config(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/BCT/tegra194-mb1-bct-scr-cbb-mini.cfg)… done.
copying bootrom_config(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/BCT/tegra194-mb1-bct-reset-p2888-0000-p2822-0000.cfg)… done.
copying dev_params(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/BCT/tegra194-br-bct-sdmmc.cfg)… done.
Existing bootloader(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/nvtboot_cpu_t194.bin) reused.
Making Boot image… done.
Existing sosfile(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/mb1_t194_prod.bin) reused.
Existing tegraboot(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/nvtboot_t194.bin) reused.
Existing cpu_bootloader(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/nvtboot_cpu_t194.bin) reused.
Existing mb2blfile(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/nvtboot_recovery_t194.bin) reused.
Existing mtspreboot(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/preboot_c10_prod_cr.bin) reused.
Existing mcepreboot(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/mce_c10_prod_cr.bin) reused.
Existing mtsproper(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/mts_c10_prod_cr.bin) reused.
Existing mb1file(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/mb1_t194_prod.bin) reused.
Existing bpffile(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/bpmp_t194.bin) reused.
copying bpfdtbfile(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/tegra194-a02-bpmp-p2888-a04.dtb)… done.
Existing scefile(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/camera-rtcpu-sce.bin) reused.
Existing camerafw(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/camera-rtcpu-rce.bin) reused.
Existing spefile(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/spe_t194.bin) reused.
Existing wb0boot(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/warmboot_t194_prod.bin) reused.
Existing tosfile(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/tos_t194.img) reused.
Existing eksfile(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/eks.img) reused.
copying soft_fuses(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/BCT/tegra194-mb1-soft-fuses-l4t.cfg)… done.
copying dtbfile(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/kernel/dtb/tegra194-p2888-0001-p2822-0000.dtb)… done.
Making system.img…
populating rootfs from /media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/rootfs … done.
Sync’ing system.img … done.
Converting RAW image to Sparse image…

---- Raw to Sparse Image Converter v1.0 ----------------------------
0: RAW: 4259840( 1040 blks) ==> 28:4259852
1: SKP: 20480( 5 blks) ==> 4259880:12
2: RAW: 4096( 1 blks) ==> 4259892:4108
3: SKP: 61440( 15 blks) ==> 4264000:12
4: RAW: 4096( 1 blks) ==> 4264012:4108
5: SKP: 33550336( 8191 blks) ==> 4268120:12
6: RAW: 24576( 6 blks) ==> 4268132:24588
7: SKP: 96292864( 23509 blks) ==> 4292720:12
8: RAW: 20480( 5 blks) ==> 4292732:20492
9: SKP: 4194304( 1024 blks) ==> 4313224:12
10: RAW: 3076096( 751 blks) ==> 4313236:3076108
11: SKP: 8192( 2 blks) ==> 7389344:12
12: RAW: 106496( 26 blks) ==> 7389356:106508
13: SKP: 65536( 16 blks) ==> 7495864:12
14: RAW: 118784( 29 blks) ==> 7495876:118796
15: SKP: 8192( 2 blks) ==> 7614672:12
16: RAW: 204800( 50 blks) ==> 7614684:204812
17: SKP: 61440( 15 blks) ==> 7819496:12
18: RAW: 192512( 47 blks) ==> 7819508:192524
19: SKP: 69632( 17 blks) ==> 8012032:12
20: RAW: 15441920( 3770 blks) ==> 8012044:15441932
21: SKP: 12288( 3 blks) ==> 23453976:12
22: RAW: 32768( 8 blks) ==> 23453988:32780
23: SKP: 16384( 4 blks) ==> 23486768:12
24: RAW: 8192( 2 blks) ==> 23486780:8204
25: SKP: 4096( 1 blks) ==> 23494984:12
26: RAW: 864256( 211 blks) ==> 23494996:864268
27: SKP: 4096( 1 blks) ==> 24359264:12
28: RAW: 40960( 10 blks) ==> 24359276:40972
29: SKP: 4096( 1 blks) ==> 24400248:12
30: RAW: 7897088( 1928 blks) ==> 24400260:7897100
31: SKP: 53248( 13 blks) ==> 32297360:12
32: RAW: 147456( 36 blks) ==> 32297372:147468
33: SKP: 4096( 1 blks) ==> 32444840:12
34: RAW: 81920( 20 blks) ==> 32444852:81932
35: SKP: 4096( 1 blks) ==> 32526784:12
36: RAW: 319488( 78 blks) ==> 32526796:319500
37: SKP: 4096( 1 blks) ==> 32846296:12
38: RAW: 188416( 46 blks) ==> 32846308:188428
39: SKP: 4096( 1 blks) ==> 33034736:12
40: RAW: 9068544( 2214 blks) ==> 33034748:9068556
41: SKP: 4096( 1 blks) ==> 42103304:12
42: RAW: 61440( 15 blks) ==> 42103316:61452
43: SKP: 8192( 2 blks) ==> 42164768:12
44: RAW: 135168( 33 blks) ==> 42164780:135180
45: SKP: 290816( 71 blks) ==> 42299960:12
46: RAW: 4251648( 1038 blks) ==> 42299972:4251660
47: SKP: 4096( 1 blks) ==> 46551632:12
48: RAW: 196608( 48 blks) ==> 46551644:196620
49: SKP: 258048( 63 blks) ==> 46748264:12
50: RAW: 258048( 63 blks) ==> 46748276:258060
51: SKP: 45056( 11 blks) ==> 47006336:12
52: RAW: 421888( 103 blks) ==> 47006348:421900
53: SKP: 4096( 1 blks) ==> 47428248:12
54: RAW: 4096( 1 blks) ==> 47428260:4108
55: SKP: 4096( 1 blks) ==> 47432368:12
56: RAW: 4096( 1 blks) ==> 47432380:4108
57: SKP: 1339392( 327 blks) ==> 47436488:12
58: RAW: 45056( 11 blks) ==> 47436500:45068
59: SKP: 380928( 93 blks) ==> 47481568:12
60: RAW: 16384( 4 blks) ==> 47481580:16396
61: SKP: 8192( 2 blks) ==> 47497976:12
62: RAW: 16384( 4 blks) ==> 47497988:16396
63: SKP: 4096( 1 blks) ==> 47514384:12
64: RAW: 4096( 1 blks) ==> 47514396:4108
65: SKP: 16384( 4 blks) ==> 47518504:12
66: RAW: 4096( 1 blks) ==> 47518516:4108
67: SKP: 8192( 2 blks) ==> 47522624:12
68: RAW: 4096( 1 blks) ==> 47522636:4108
69: SKP: 8192( 2 blks) ==> 47526744:12
70: RAW: 8192( 2 blks) ==> 47526756:8204
71: SKP: 4096( 1 blks) ==> 47534960:12
72: RAW: 6373376( 1556 blks) ==> 47534972:6373388
73: SKP: 36864( 9 blks) ==> 53908360:12
74: RAW: 4096( 1 blks) ==> 53908372:4108
75: SKP: 20480( 5 blks) ==> 53912480:12
76: RAW: 16384( 4 blks) ==> 53912492:16396
77: SKP: 4096( 1 blks) ==> 53928888:12
78: RAW: 1581056( 386 blks) ==> 53928900:1581068
79: SKP: 4096( 1 blks) ==> 55509968:12
80: RAW: 49152( 12 blks) ==> 55509980:49164
81: SKP: 4096( 1 blks) ==> 55559144:12
82: RAW: 327680( 80 blks) ==> 55559156:327692
83: SKP: 12288( 3 blks) ==> 55886848:12
84: RAW: 163840( 40 blks) ==> 55886860:163852
85: SKP: 4096( 1 blks) ==> 56050712:12
86: RAW: 90112( 22 blks) ==> 56050724:90124
87: SKP: 28672( 7 blks) ==> 56140848:12
88: RAW: 8192( 2 blks) ==> 56140860:8204
89: SKP: 16384( 4 blks) ==> 56149064:12
90: RAW: 4096( 1 blks) ==> 56149076:4108
91: SKP: 307200( 75 blks) ==> 56153184:12
92: RAW: 368640( 90 blks) ==> 56153196:368652
93: SKP: 65536( 16 blks) ==> 56521848:12
94: RAW: 20480( 5 blks) ==> 56521860:20492
95: SKP: 4096( 1 blks) ==> 56542352:12
96: RAW: 4096( 1 blks) ==> 56542364:4108
97: SKP: 4096( 1 blks) ==> 56546472:12
98: RAW: 94208( 23 blks) ==> 56546484:94220
99: SKP: 4096( 1 blks) ==> 56640704:12
100: RAW: 364544( 89 blks) ==> 56640716:364556
101: SKP: 8192( 2 blks) ==> 57005272:12
102: RAW: 4096( 1 blks) ==> 57005284:4108
103: SKP: 16384( 4 blks) ==> 57009392:12
104: RAW: 81920( 20 blks) ==> 57009404:81932
105: SKP: 4096( 1 blks) ==> 57091336:12
106: RAW: 4096( 1 blks) ==> 57091348:4108
107: SKP: 4096( 1 blks) ==> 57095456:12
108: RAW: 544768( 133 blks) ==> 57095468:544780
109: SKP: 16384( 4 blks) ==> 57640248:12
110: RAW: 675840( 165 blks) ==> 57640260:675852
111: SKP: 20480( 5 blks) ==> 58316112:12
112: RAW: 135168( 33 blks) ==> 58316124:135180
113: SKP: 28672( 7 blks) ==> 58451304:12
114: RAW: 122880( 30 blks) ==> 58451316:122892
115: SKP: 65536( 16 blks) ==> 58574208:12
116: RAW: 221184( 54 blks) ==> 58574220:221196
117: SKP: 40960( 10 blks) ==> 58795416:12
118: RAW: 12288( 3 blks) ==> 58795428:12300
119: SKP: 8192( 2 blks) ==> 58807728:12
120: RAW: 77824( 19 blks) ==> 58807740:77836
121: SKP: 4096( 1 blks) ==> 58885576:12
122: RAW: 339968( 83 blks) ==> 58885588:339980
123: SKP: 28672( 7 blks) ==> 59225568:12
124: RAW: 245760( 60 blks) ==> 59225580:245772
125: SKP: 28672( 7 blks) ==> 59471352:12
126: RAW: 126976( 31 blks) ==> 59471364:126988
127: SKP: 45056( 11 blks) ==> 59598352:12
128: RAW: 77824( 19 blks) ==> 59598364:77836
129: SKP: 53248( 13 blks) ==> 59676200:12
130: RAW: 188416( 46 blks) ==> 59676212:188428
131: SKP: 32768( 8 blks) ==> 59864640:12
132: RAW: 241664( 59 blks) ==> 59864652:241676
133: SKP: 28672( 7 blks) ==> 60106328:12
134: RAW: 352256( 86 blks) ==> 60106340:352268
135: SKP: 40960( 10 blks) ==> 60458608:12
136: RAW: 16384( 4 blks) ==> 60458620:16396
137: SKP: 4096( 1 blks) ==> 60475016:12
138: RAW: 1789952( 437 blks) ==> 60475028:1789964
139: SKP: 1236992( 302 blks) ==> 62264992:12
140: RAW: 8392704( 2049 blks) ==> 62265004:8392716
141: SKP: 12288( 3 blks) ==> 70657720:12
142: RAW: 4096( 1 blks) ==> 70657732:4108
143: SKP: 12288( 3 blks) ==> 70661840:12
144: RAW: 4096( 1 blks) ==> 70661852:4108
145: SKP: 12288( 3 blks) ==> 70665960:12
146: RAW: 24576( 6 blks) ==> 70665972:24588
147: SKP: 8314880( 2030 blks) ==> 70690560:12
148: RAW: 13828096( 3376 blks) ==> 70690572:13828108
149: SKP: 368640( 90 blks) ==> 84518680:12
150: RAW: 2580480( 630 blks) ==> 84518692:2580492
151: SKP: 8388608( 2048 blks) ==> 87099184:12
152: RAW: 13717504( 3349 blks) ==> 87099196:13717516
153: SKP: 28672( 7 blks) ==> 100816712:12
154: RAW: 12288( 3 blks) ==> 100816724:12300
155: SKP: 28672( 7 blks) ==> 100829024:12
156: RAW: 45056( 11 blks) ==> 100829036:45068
157: SKP: 8192( 2 blks) ==> 100874104:12
158: RAW: 12288( 3 blks) ==> 100874116:12300
159: SKP: 8192( 2 blks) ==> 100886416:12
160: RAW: 8192( 2 blks) ==> 100886428:8204
161: SKP: 8192( 2 blks) ==> 100894632:12
162: RAW: 53248( 13 blks) ==> 100894644:53260
163: SKP: 8192( 2 blks) ==> 100947904:12
164: RAW: 12288( 3 blks) ==> 100947916:12300
165: SKP: 8192( 2 blks) ==> 100960216:12
166: RAW: 40960( 10 blks) ==> 100960228:40972
167: SKP: 8192( 2 blks) ==> 101001200:12
168: RAW: 8192( 2 blks) ==> 101001212:8204
169: SKP: 4096( 1 blks) ==> 101009416:12
170: RAW: 8192( 2 blks) ==> 101009428:8204
171: SKP: 8192( 2 blks) ==> 101017632:12
172: RAW: 8192( 2 blks) ==> 101017644:8204
173: SKP: 4096( 1 blks) ==> 101025848:12
174: RAW: 8192( 2 blks) ==> 101025860:8204
175: SKP: 8192( 2 blks) ==> 101034064:12
176: RAW: 8192( 2 blks) ==> 101034076:8204
177: SKP: 4096( 1 blks) ==> 101042280:12
178: RAW: 4096( 1 blks) ==> 101042292:4108
179: SKP: 8192( 2 blks) ==> 101046400:12
180: RAW: 12288( 3 blks) ==> 101046412:12300
181: SKP: 4096( 1 blks) ==> 101058712:12
182: RAW: 4096( 1 blks) ==> 101058724:4108
183: SKP: 8192( 2 blks) ==> 101062832:12
184: RAW: 12288( 3 blks) ==> 101062844:12300
185: SKP: 8192( 2 blks) ==> 101075144:12
186: RAW: 12288( 3 blks) ==> 101075156:12300
187: SKP: 8192( 2 blks) ==> 101087456:12
188: RAW: 12288( 3 blks) ==> 101087468:12300
189: SKP: 8192( 2 blks) ==> 101099768:12
190: RAW: 8192( 2 blks) ==> 101099780:8204
191: SKP: 8192( 2 blks) ==> 101107984:12
192: RAW: 12288( 3 blks) ==> 101107996:12300
193: SKP: 8192( 2 blks) ==> 101120296:12
194: RAW: 12288( 3 blks) ==> 101120308:12300
195: SKP: 8192( 2 blks) ==> 101132608:12
196: RAW: 12288( 3 blks) ==> 101132620:12300
197: SKP: 4096( 1 blks) ==> 101144920:12
198: RAW: 12288( 3 blks) ==> 101144932:12300
199: SKP: 8192( 2 blks) ==> 101157232:12
200: RAW: 12288( 3 blks) ==> 101157244:12300
201: SKP: 8192( 2 blks) ==> 101169544:12
202: RAW: 12288( 3 blks) ==> 101169556:12300
203: SKP: 8192( 2 blks) ==> 101181856:12
204: RAW: 8192( 2 blks) ==> 101181868:8204
205: SKP: 8192( 2 blks) ==> 101190072:12
206: RAW: 12288( 3 blks) ==> 101190084:12300
207: SKP: 8192( 2 blks) ==> 101202384:12
208: RAW: 12288( 3 blks) ==> 101202396:12300
209: SKP: 8192( 2 blks) ==> 101214696:12
210: RAW: 8192( 2 blks) ==> 101214708:8204
211: SKP: 8192( 2 blks) ==> 101222912:12
212: RAW: 12288( 3 blks) ==> 101222924:12300
213: SKP: 8192( 2 blks) ==> 101235224:12
214: RAW: 12288( 3 blks) ==> 101235236:12300
215: SKP: 8192( 2 blks) ==> 101247536:12
216: RAW: 8192( 2 blks) ==> 101247548:8204
217: SKP: 8192( 2 blks) ==> 101255752:12
218: RAW: 12288( 3 blks) ==> 101255764:12300
219: SKP: 8192( 2 blks) ==> 101268064:12
220: RAW: 12288( 3 blks) ==> 101268076:12300
221: SKP: 8192( 2 blks) ==> 101280376:12
222: RAW: 8192( 2 blks) ==> 101280388:8204
223: SKP: 8192( 2 blks) ==> 101288592:12
224: RAW: 12288( 3 blks) ==> 101288604:12300
225: SKP: 8192( 2 blks) ==> 101300904:12
226: RAW: 8192( 2 blks) ==> 101300916:8204
227: SKP: 8192( 2 blks) ==> 101309120:12
228: RAW: 12288( 3 blks) ==> 101309132:12300
229: SKP: 4096( 1 blks) ==> 101321432:12
230: RAW: 8192( 2 blks) ==> 101321444:8204
231: SKP: 12288( 3 blks) ==> 101329648:12
232: RAW: 8192( 2 blks) ==> 101329660:8204
233: SKP: 4096( 1 blks) ==> 101337864:12
234: RAW: 4096( 1 blks) ==> 101337876:4108
235: SKP: 12288( 3 blks) ==> 101341984:12
236: RAW: 20480( 5 blks) ==> 101341996:20492
237: SKP: 12288( 3 blks) ==> 101362488:12
238: RAW: 12288( 3 blks) ==> 101362500:12300
239: SKP: 8192( 2 blks) ==> 101374800:12
240: RAW: 12288( 3 blks) ==> 101374812:12300
241: SKP: 8192( 2 blks) ==> 101387112:12
242: RAW: 16384( 4 blks) ==> 101387124:16396
243: SKP: 8192( 2 blks) ==> 101403520:12
244: RAW: 12288( 3 blks) ==> 101403532:12300
245: SKP: 8192( 2 blks) ==> 101415832:12
246: RAW: 8192( 2 blks) ==> 101415844:8204
247: SKP: 8192( 2 blks) ==> 101424048:12
248: RAW: 12288( 3 blks) ==> 101424060:12300
249: SKP: 8192( 2 blks) ==> 101436360:12
250: RAW: 12288( 3 blks) ==> 101436372:12300
251: SKP: 8192( 2 blks) ==> 101448672:12
252: RAW: 12288( 3 blks) ==> 101448684:12300
253: SKP: 8192( 2 blks) ==> 101460984:12
254: RAW: 12288( 3 blks) ==> 101460996:12300
255: SKP: 8192( 2 blks) ==> 101473296:12
256: RAW: 8192( 2 blks) ==> 101473308:8204
257: SKP: 8192( 2 blks) ==> 101481512:12
258: RAW: 12288( 3 blks) ==> 101481524:12300
259: SKP: 8192( 2 blks) ==> 101493824:12
260: RAW: 8192( 2 blks) ==> 101493836:8204
261: SKP: 8192( 2 blks) ==> 101502040:12
262: RAW: 12288( 3 blks) ==> 101502052:12300
263: SKP: 8192( 2 blks) ==> 101514352:12
264: RAW: 12288( 3 blks) ==> 101514364:12300
265: SKP: 8192( 2 blks) ==> 101526664:12
266: RAW: 8192( 2 blks) ==> 101526676:8204
267: SKP: 8192( 2 blks) ==> 101534880:12
268: RAW: 12288( 3 blks) ==> 101534892:12300
269: SKP: 8192( 2 blks) ==> 101547192:12
270: RAW: 12288( 3 blks) ==> 101547204:12300
271: SKP: 8192( 2 blks) ==> 101559504:12
272: RAW: 8192( 2 blks) ==> 101559516:8204
273: SKP: 8192( 2 blks) ==> 101567720:12
274: RAW: 12288( 3 blks) ==> 101567732:12300
275: SKP: 8192( 2 blks) ==> 101580032:12
276: RAW: 8192( 2 blks) ==> 101580044:8204
277: SKP: 8192( 2 blks) ==> 101588248:12
278: RAW: 12288( 3 blks) ==> 101588260:12300
279: SKP: 8192( 2 blks) ==> 101600560:12
280: RAW: 12288( 3 blks) ==> 101600572:12300
281: SKP: 8192( 2 blks) ==> 101612872:12
282: RAW: 8192( 2 blks) ==> 101612884:8204
283: SKP: 8192( 2 blks) ==> 101621088:12
284: RAW: 12288( 3 blks) ==> 101621100:12300
285: SKP: 8192( 2 blks) ==> 101633400:12
286: RAW: 12288( 3 blks) ==> 101633412:12300
287: SKP: 8192( 2 blks) ==> 101645712:12
288: RAW: 8192( 2 blks) ==> 101645724:8204
289: SKP: 8192( 2 blks) ==> 101653928:12
290: RAW: 12288( 3 blks) ==> 101653940:12300
291: SKP: 8192( 2 blks) ==> 101666240:12
292: RAW: 12288( 3 blks) ==> 101666252:12300
293: SKP: 8192( 2 blks) ==> 101678552:12
294: RAW: 12288( 3 blks) ==> 101678564:12300
295: SKP: 8192( 2 blks) ==> 101690864:12
296: RAW: 12288( 3 blks) ==> 101690876:12300
297: SKP: 8192( 2 blks) ==> 101703176:12
298: RAW: 12288( 3 blks) ==> 101703188:12300
299: SKP: 8192( 2 blks) ==> 101715488:12
300: RAW: 8192( 2 blks) ==> 101715500:8204
301: SKP: 8192( 2 blks) ==> 101723704:12
302: RAW: 12288( 3 blks) ==> 101723716:12300
303: SKP: 8192( 2 blks) ==> 101736016:12
304: RAW: 12288( 3 blks) ==> 101736028:12300
305: SKP: 8192( 2 blks) ==> 101748328:12
306: RAW: 8192( 2 blks) ==> 101748340:8204
307: SKP: 8192( 2 blks) ==> 101756544:12
308: RAW: 12288( 3 blks) ==> 101756556:12300
309: SKP: 8192( 2 blks) ==> 101768856:12
310: RAW: 12288( 3 blks) ==> 101768868:12300
311: SKP: 8192( 2 blks) ==> 101781168:12
312: RAW: 8192( 2 blks) ==> 101781180:8204
313: SKP: 8192( 2 blks) ==> 101789384:12
314: RAW: 12288( 3 blks) ==> 101789396:12300
315: SKP: 8192( 2 blks) ==> 101801696:12
316: RAW: 12288( 3 blks) ==> 101801708:12300
317: SKP: 8192( 2 blks) ==> 101814008:12
318: RAW: 12288( 3 blks) ==> 101814020:12300
319: SKP: 8192( 2 blks) ==> 101826320:12
320: RAW: 12288( 3 blks) ==> 101826332:12300
321: SKP: 8192( 2 blks) ==> 101838632:12
322: RAW: 8192( 2 blks) ==> 101838644:8204
323: SKP: 8192( 2 blks) ==> 101846848:12
324: RAW: 12288( 3 blks) ==> 101846860:12300
325: SKP: 8192( 2 blks) ==> 101859160:12
326: RAW: 12288( 3 blks) ==> 101859172:12300
327: SKP: 8192( 2 blks) ==> 101871472:12
328: RAW: 16384( 4 blks) ==> 101871484:16396
329: SKP: 8192( 2 blks) ==> 101887880:12
330: RAW: 16384( 4 blks) ==> 101887892:16396
331: SKP: 8192( 2 blks) ==> 101904288:12
332: RAW: 12288( 3 blks) ==> 101904300:12300
333: SKP: 8192( 2 blks) ==> 101916600:12
334: RAW: 12288( 3 blks) ==> 101916612:12300
335: SKP: 8192( 2 blks) ==> 101928912:12
336: RAW: 12288( 3 blks) ==> 101928924:12300
337: SKP: 8192( 2 blks) ==> 101941224:12
338: RAW: 8192( 2 blks) ==> 101941236:8204
339: SKP: 8192( 2 blks) ==> 101949440:12
340: RAW: 16384( 4 blks) ==> 101949452:16396
341: SKP: 8192( 2 blks) ==> 101965848:12
342: RAW: 16384( 4 blks) ==> 101965860:16396
343: SKP: 8192( 2 blks) ==> 101982256:12
344: RAW: 12288( 3 blks) ==> 101982268:12300
345: SKP: 8192( 2 blks) ==> 101994568:12
346: RAW: 12288( 3 blks) ==> 101994580:12300
347: SKP: 8192( 2 blks) ==> 102006880:12
348: RAW: 12288( 3 blks) ==> 102006892:12300
349: SKP: 8192( 2 blks) ==> 102019192:12
350: RAW: 12288( 3 blks) ==> 102019204:12300
351: SKP: 8192( 2 blks) ==> 102031504:12
352: RAW: 12288( 3 blks) ==> 102031516:12300
353: SKP: 8192( 2 blks) ==> 102043816:12
354: RAW: 8192( 2 blks) ==> 102043828:8204
355: SKP: 8192( 2 blks) ==> 102052032:12
356: RAW: 12288( 3 blks) ==> 102052044:12300
357: SKP: 8192( 2 blks) ==> 102064344:12
358: RAW: 20480( 5 blks) ==> 102064356:20492
359: SKP: 4096( 1 blks) ==> 102084848:12
360: RAW: 16384( 4 blks) ==> 102084860:16396
361: SKP: 8192( 2 blks) ==> 102101256:12
362: RAW: 12288( 3 blks) ==> 102101268:12300
363: SKP: 4096( 1 blks) ==> 102113568:12
364: RAW: 4096( 1 blks) ==> 102113580:4108
365: SKP: 8192( 2 blks) ==> 102117688:12
366: RAW: 12288( 3 blks) ==> 102117700:12300
367: SKP: 8192( 2 blks) ==> 102130000:12
368: RAW: 12288( 3 blks) ==> 102130012:12300
369: SKP: 4096( 1 blks) ==> 102142312:12
370: RAW: 12288( 3 blks) ==> 102142324:12300
371: SKP: 8192( 2 blks) ==> 102154624:12
372: RAW: 12288( 3 blks) ==> 102154636:12300
373: SKP: 8192( 2 blks) ==> 102166936:12
374: RAW: 8192( 2 blks) ==> 102166948:8204
375: SKP: 8192( 2 blks) ==> 102175152:12
376: RAW: 12288( 3 blks) ==> 102175164:12300
377: SKP: 8192( 2 blks) ==> 102187464:12
378: RAW: 12288( 3 blks) ==> 102187476:12300
379: SKP: 8192( 2 blks) ==> 102199776:12
380: RAW: 8192( 2 blks) ==> 102199788:8204
381: SKP: 8192( 2 blks) ==> 102207992:12
382: RAW: 12288( 3 blks) ==> 102208004:12300

<about 4000 lines omitted so that this would fit in one post>

4313: SKP: 8192( 2 blks) ==> 3392547400:12
4314: RAW: 59060224( 14419 blks) ==> 3392547412:59060236
4315: SKP: 1815793664( 443309 blks) ==> 3451607648:12
4316: RAW: 16384( 4 blks) ==> 3451607660:16396
4317: SKP: 49152( 12 blks) ==> 3451624056:12
4318: RAW: 8192( 2 blks) ==> 3451624068:8204
4319: SKP: 57344( 14 blks) ==> 3451632272:12
4320: RAW: 2781184( 679 blks) ==> 3451632284:2781196
4321: SKP: 30773248( 7513 blks) ==> 3454413480:12
4322: RAW: 5877760( 1435 blks) ==> 3454413492:5877772
4323: SKP: 94654464( 23109 blks) ==> 3460291264:12
4324: RAW: 39329792( 9602 blks) ==> 3460291276:39329804
4325: SKP: 28672( 7 blks) ==> 3499621080:12
4326: RAW: 8192( 2 blks) ==> 3499621092:8204
4327: SKP: 8192( 2 blks) ==> 3499629296:12
4328: RAW: 8192( 2 blks) ==> 3499629308:8204
4329: SKP: 1073152( 262 blks) ==> 3499637512:12
4330: RAW: 43323392( 10577 blks) ==> 3499637524:43323404
4331: SKP: 4096( 1 blks) ==> 3542960928:12
4332: RAW: 3026944( 739 blks) ==> 3542960940:3026956
4333: SKP: 4096( 1 blks) ==> 3545987896:12
4334: RAW: 7827456( 1911 blks) ==> 3545987908:7827468
4335: SKP: 4096( 1 blks) ==> 3553815376:12
4336: RAW: 2453504( 599 blks) ==> 3553815388:2453516
4337: SKP: 4096( 1 blks) ==> 3556268904:12
4338: RAW: 24993792( 6102 blks) ==> 3556268916:24993804
4339: SKP: 4096( 1 blks) ==> 3581262720:12
4340: RAW: 179888128( 43918 blks) ==> 3581262732:179888140
4341: SKP: 33554432( 8192 blks) ==> 3761150872:12
4342: RAW: 5046272( 1232 blks) ==> 3761150884:5046284
4343: SKP: 4096( 1 blks) ==> 3766197168:12
4344: RAW: 23654400( 5775 blks) ==> 3766197180:23654412
4345: SKP: 1649016832( 402592 blks) ==> 3789851592:12
– Total: ---------------------------------------------------
4346 CHUNK 30064771072(7340032 blks) ==> 3789851604(925244 blks)

done.
system.img built successfully.
Existing tbcfile(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/cboot_t194.bin) reused.
copying tbcdtbfile(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/kernel/dtb/tegra194-p2888-0001-p2822-0000.dtb)… done.
copying cfgfile(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/t186ref/cfg/flash_t194_sdmmc.xml) to flash.xml… done.
Existing flasher(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/nvtboot_recovery_cpu_t194.bin) reused.
Existing flashapp(/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/tegraflash.py) reused.
./tegraflash.py --bl nvtboot_recovery_cpu_t194.bin --sdram_config tegra194-mb1-bct-memcfg-p2888.cfg,tegra194-memcfg-sw-override.cfg --odmdata 0x9190000 --applet mb1_t194_prod.bin --cmd “flash; reboot” --soft_fuses tegra194-mb1-soft-fuses-l4t.cfg --cfg flash.xml --chip 0x19 --uphy_config tegra194-mb1-uphy-lane-p2888-0000-p2822-0000.cfg --device_config tegra19x-mb1-bct-device-sdmmc.cfg --misc_cold_boot_config tegra194-mb1-bct-misc-l4t.cfg --misc_config tegra194-mb1-bct-misc-flash.cfg --pinmux_config tegra19x-mb1-pinmux-p2888-0000-a04-p2822-0000-b01.cfg --gpioint_config tegra194-mb1-bct-gpioint-p2888-0000-p2822-0000.cfg --pmic_config tegra194-mb1-bct-pmic-p2888-0001-a04-p2822-0000.cfg --pmc_config tegra19x-mb1-padvoltage-p2888-0000-a00-p2822-0000-a00.cfg --prod_config tegra19x-mb1-prod-p2888-0000-p2822-0000.cfg --scr_config tegra194-mb1-bct-scr-cbb-mini.cfg --scr_cold_boot_config tegra194-mb1-bct-scr-cbb-mini.cfg --br_cmd_config tegra194-mb1-bct-reset-p2888-0000-p2822-0000.cfg --dev_params tegra194-br-bct-sdmmc.cfg --bin “mb2_bootloader nvtboot_recovery_t194.bin; mts_preboot preboot_c10_prod_cr.bin; mts_mce mce_c10_prod_cr.bin; mts_proper mts_c10_prod_cr.bin; bpmp_fw bpmp_t194.bin; bpmp_fw_dtb tegra194-a02-bpmp-p2888-a04.dtb; spe_fw spe_t194.bin; tlk tos_t194.img; eks eks.img; bootloader_dtb tegra194-p2888-0001-p2822-0000.dtb”
saving flash command in /media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/flashcmd.txt
./tegraflash.py --bl nvtboot_recovery_cpu_t194.bin --sdram_config tegra194-mb1-bct-memcfg-p2888.cfg,tegra194-memcfg-sw-override.cfg --odmdata 0x9190000 --applet mb1_t194_prod.bin --cmd “flash; reboot” --soft_fuses tegra194-mb1-soft-fuses-l4t.cfg --cfg flash.xml --chip 0x19 --uphy_config tegra194-mb1-uphy-lane-p2888-0000-p2822-0000.cfg --device_config tegra19x-mb1-bct-device-sdmmc.cfg --misc_cold_boot_config tegra194-mb1-bct-misc-l4t.cfg --misc_config tegra194-mb1-bct-misc-flash.cfg --pinmux_config tegra19x-mb1-pinmux-p2888-0000-a04-p2822-0000-b01.cfg --gpioint_config tegra194-mb1-bct-gpioint-p2888-0000-p2822-0000.cfg --pmic_config tegra194-mb1-bct-pmic-p2888-0001-a04-p2822-0000.cfg --pmc_config tegra19x-mb1-padvoltage-p2888-0000-a00-p2822-0000-a00.cfg --prod_config tegra19x-mb1-prod-p2888-0000-p2822-0000.cfg --scr_config tegra194-mb1-bct-scr-cbb-mini.cfg --scr_cold_boot_config tegra194-mb1-bct-scr-cbb-mini.cfg --br_cmd_config tegra194-mb1-bct-reset-p2888-0000-p2822-0000.cfg --dev_params tegra194-br-bct-sdmmc.cfg --bin “mb2_bootloader nvtboot_recovery_t194.bin; mts_preboot preboot_c10_prod_cr.bin; mts_mce mce_c10_prod_cr.bin; mts_proper mts_c10_prod_cr.bin; bpmp_fw bpmp_t194.bin; bpmp_fw_dtb tegra194-a02-bpmp-p2888-a04.dtb; spe_fw spe_t194.bin; tlk tos_t194.img; eks eks.img; bootloader_dtb tegra194-p2888-0001-p2822-0000.dtb”
copying boot image (boot.img.sb)… done.
copying partition layout (flash.xml.sb)… done.
copying kernel dtb (tegra194-p2888-0001-p2822-0000.dtb.sb)… done.
saving flash parameters in /media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/flash_parameters.txt
–bl nvtboot_recovery_cpu_t194.bin --sdram_config tegra194-mb1-bct-memcfg-p2888.cfg,tegra194-memcfg-sw-override.cfg --odmdata 0x9190000 --applet mb1_t194_prod.bin --cmd “flash; reboot” --soft_fuses tegra194-mb1-soft-fuses-l4t.cfg --cfg flash.xml --chip 0x19 --uphy_config tegra194-mb1-uphy-lane-p2888-0000-p2822-0000.cfg --device_config tegra19x-mb1-bct-device-sdmmc.cfg --misc_cold_boot_config tegra194-mb1-bct-misc-l4t.cfg --misc_config tegra194-mb1-bct-misc-flash.cfg --pinmux_config tegra19x-mb1-pinmux-p2888-0000-a04-p2822-0000-b01.cfg --gpioint_config tegra194-mb1-bct-gpioint-p2888-0000-p2822-0000.cfg --pmic_config tegra194-mb1-bct-pmic-p2888-0001-a04-p2822-0000.cfg --pmc_config tegra19x-mb1-padvoltage-p2888-0000-a00-p2822-0000-a00.cfg --prod_config tegra19x-mb1-prod-p2888-0000-p2822-0000.cfg --scr_config tegra194-mb1-bct-scr-cbb-mini.cfg --scr_cold_boot_config tegra194-mb1-bct-scr-cbb-mini.cfg --br_cmd_config tegra194-mb1-bct-reset-p2888-0000-p2822-0000.cfg --dev_params tegra194-br-bct-sdmmc.cfg --bin “mb2_bootloader nvtboot_recovery_t194.bin; mts_preboot preboot_c10_prod_cr.bin; mts_mce mce_c10_prod_cr.bin; mts_proper mts_c10_prod_cr.bin; bpmp_fw bpmp_t194.bin; bpmp_fw_dtb tegra194-a02-bpmp-p2888-a04.dtb; spe_fw spe_t194.bin; tlk tos_t194.img; eks eks.img; bootloader_dtb tegra194-p2888-0001-p2822-0000.dtb”
saving Windows flash command to /media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/flash_win.bat
*** Flashing target device started. ***
Welcome to Tegra Flash
version 1.0.0
Type ? or help for help and q or quit to exit
Use ! to execute system commands

[ 0.0215 ] tegrasign_v2 --key None --getmode mode.txt
[ 0.0226 ] Assuming zero filled SBK key
[ 0.0423 ]
[ 0.0423 ] Generating RCM messages
[ 0.0613 ] tegrahost_v2 --chip 0x19 0 --magicid MB1B --appendsigheader mb1_t194_prod.bin zerosbk
[ 0.0631 ] Header already present for mb1_t194_prod.bin
[ 0.0798 ]
[ 0.0813 ] tegrasign_v2 --k

Hi,

Your comment seems be cut by the forum due to length limitation. Could you check what is missing?

My bad, here is the 4.2 log: https://pastebin.com/fmsLbpPZ
And here is the 4.1 log: https://pastebin.com/yv1AvNhf

Sorry that it seems pastebin is blocked in my office. Could you try to attach it?

After you send out a comment, you could attach file on the upper right button.

Here are the files
4.2.txt (22.3 KB)
4.1.txt (280 KB)

I don’t know about the inability to detect (bootrom not running), but I did notice something which will probably matter if you otherwise have success:

/media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/bootloader/flashcmd.txt

Usually “/media” implies an automount of a removable media, e.g., an SD card. With that SD card (or whatever removable media it is), can you verify this is formatted for ext4 and not something like VFAT? What do you see from:

lsblk -f /media/david/720b6d66-4c96-4d73-9284-945c5ab8cc5a/Xavier/Linux_for_Tegra/

I don’t have access to the external drive right now, buy I can confirm that it is ext3 or ext4 and not VFAT or NTFS. I reformatted it a while ago because I needed it to support Linux file permissions (as in drxwrxwrxw). I can go check which filesystem I used if necessary, but it is definitely ext3 or ext4.

The “BootRom is not running” issue relates to usb open. Could you try other usb cable?

I tried again with another usb cable and got the same “Could not detect target hardware” error. I’ve attached the log.
jetpack_4_2_different_usb_cable_log.txt (21.2 KB)

FYI, this looks like you won’t have enough disk space:

19:58:05 INFO : Device Mode Host Setup in Flash : [ Disk Avail:6.12 GB ]
...
19:58:30 INFO : Flash Jetson AGX Xavier : [ 4.00 KB used. Disk Avail: 6.12 GB ]

It does show initially USB connected, but then later it can’t find the USB device. This would not be related to the disk space, but if you do succeed in flash, then disk space might end up truncating the image. Normally USB lost like that would be an issue of a VM and not common for full installs. Some people have had older laptops or particular USB ports which failed, so you might try a different USB port (and if there is other traffic on the port going through a HUB, try making the flash the only user of that USB port).

I’ve tried flashing it from two machines, a 2013 dell xps laptop and a 2014(ish) MacBook air, and got the same error. Should I try a newer machine?

Was the Mac running a VM? Having two computers fail (if they are ordinary Ubuntu installs) to detect the recovery mode USB device (assuming the Xavier is in recovery mode with the right USB-C connected) says it might be an actual hardware failure of the Xavier. I am still a bit suspicious that there might be other reasons related to the hosts, but you might consider it reasonable at this point to RMA. If you want to RMA, there is some RMA info near the top of this:
https://devtalk.nvidia.com/default/topic/793798/embedded-systems/some-jetson-web-links/

If you want to troubleshoot further, then do you have a full PC you can check lsusb on while booted to Linux?

Yes, if both machines fail to flash xavier. I would say maybe it is time to RMA.

Since the flash has not yet started, there would be no log from uart too. The flash log on host side is the only thing we can check.