Flashing bootloader jetson nano

Autonomous Machines Jetson & Embedded Systems Jetson Nano
,
1

I am facing a problem with jetson nano 2GB dev kit, it first started when i flashed the jetson nano and managed to reach the part where I was supposed to login, the password was always incorrect so I decided to flash again and the result was the jetson nano would power for just five seconds before turning off, I tried multiple attempts after that like using different jetpacks on SD Card and even trying to flash with sdk manager on a separate ubuntu 18.04 system, I have tried using L4T flash.sh with different methods, recognizing that the 2gb-dev-kit configuration case flashes both qspi and sd card which was visible in the configuration file, followed the documentation here for t186 keeping in mind that jetson 2GB devkit is t210 and while using the L4T on a ubuntu 20.04, heres the command I used:

 ./flash.sh jetson-nano-2gb-devkit mmcblk0p1

Heres the terminal output:

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

L4T BSP Information:

R32 , REVISION: 7.4

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

Target Board Information:

Name: jetson-nano-2gb-devkit, Board Family: t210ref, SoC: Tegra 210,

OpMode: production, Boot Authentication: ,

Disk encryption: disabled ,

###############################################################################
./tegraflash.py --chip 0x21 --applet “/home/chad/nano/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

[ 0.0022 ] Generating RCM messages
[ 0.0047 ] tegrarcm --listrcm rcm_list.xml --chip 0x21 0 --download rcm /home/chad/nano/Linux_for_Tegra/bootloader/nvtboot_recovery.bin 0 0
[ 0.0057 ] RCM 0 is saved as rcm_0.rcm
[ 0.0063 ] RCM 1 is saved as rcm_1.rcm
[ 0.0063 ] List of rcm files are saved in rcm_list.xml
[ 0.0063 ]
[ 0.0063 ] Signing RCM messages
[ 0.0086 ] tegrasign --key None --list rcm_list.xml --pubkeyhash pub_key.key
[ 0.0095 ] Assuming zero filled SBK key
[ 0.0149 ]
[ 0.0149 ] Copying signature to RCM mesages
[ 0.0175 ] tegrarcm --chip 0x21 0 --updatesig rcm_list_signed.xml
[ 0.0193 ]
[ 0.0194 ] Boot Rom communication
[ 0.0220 ] tegrarcm --chip 0x21 0 --rcm rcm_list_signed.xml --skipuid
[ 0.0230 ] RCM version 0X210001
[ 0.1204 ] Boot Rom communication completed
[ 1.1279 ]
[ 1.1280 ] dump EEPROM info
[ 1.1315 ] tegrarcm --oem platformdetails eeprom /home/chad/nano/Linux_for_Tegra/bootloader/cvm.bin
[ 1.1333 ] Applet version 00.01.0000
[ 1.2072 ] Saved platform info in /home/chad/nano/Linux_for_Tegra/bootloader/cvm.bin
[ 1.2852 ]
[ 1.2908 ] tegrarcm --reboot recovery
[ 1.2942 ] Applet version 00.01.0000
[ 1.3678 ]
Board ID(3448) version(200)
copying bctfile(/home/chad/nano/Linux_for_Tegra/bootloader/t210ref/BCT/P3448_A00_lpddr4_204Mhz_P987.cfg)… done.
copying bootloader(/home/chad/nano/Linux_for_Tegra/bootloader/t210ref/cboot.bin)… done.
copying initrd(/home/chad/nano/Linux_for_Tegra/bootloader/l4t_initrd.img)… done.
Making Boot image… done.
Existing sosfile(/home/chad/nano/Linux_for_Tegra/bootloader/nvtboot_recovery.bin) reused.
copying tegraboot(/home/chad/nano/Linux_for_Tegra/bootloader/t210ref/nvtboot.bin)… done.
copying cpu_bootloader(/home/chad/nano/Linux_for_Tegra/bootloader/t210ref/cboot.bin)… done.
copying bpffile(/home/chad/nano/Linux_for_Tegra/bootloader/t210ref/sc7entry-firmware.bin)… done.
copying wb0boot(/home/chad/nano/Linux_for_Tegra/bootloader/t210ref/warmboot.bin)… done.
Existing tosfile(/home/chad/nano/Linux_for_Tegra/bootloader/tos-mon-only.img) reused.
Existing eksfile(/home/chad/nano/Linux_for_Tegra/bootloader/eks.img) reused.
./flash.sh: line 2661: [: : integer expression expected
copying dtbfile(/home/chad/nano/Linux_for_Tegra/kernel/dtb/tegra210-p3448-0000-p3449-0000-a02.dtb)… done.
Copying nv_boot_control.conf to rootfs
populating kernel to rootfs… done.
populating initrd to rootfs… done.
populating kernel_tegra210-p3448-0000-p3449-0000-a02.dtb to rootfs… done.
Making system.img…
populating rootfs from /home/chad/nano/Linux_for_Tegra/rootfs … populating /boot/extlinux/extlinux.conf … done.
Sync’ing system.img … done.
Converting RAW image to Sparse image… done.
system.img built successfully.
Existing tbcfile(/home/chad/nano/Linux_for_Tegra/bootloader/nvtboot_cpu.bin) reused.
copying tbcdtbfile(/home/chad/nano/Linux_for_Tegra/kernel/dtb/tegra210-p3448-0000-p3449-0000-a02.dtb)… done.
copying cfgfile(/home/chad/nano/Linux_for_Tegra/bootloader/t210ref/cfg/flash_l4t_t210_max-spi_sd_p3448.xml) to flash.xml… done.
copying flasher(/home/chad/nano/Linux_for_Tegra/bootloader/t210ref/cboot.bin)… done.
Existing flashapp(/home/chad/nano/Linux_for_Tegra/bootloader/tegraflash.py) reused.
./tegraflash.py --bl cboot.bin --bct P3448_A00_lpddr4_204Mhz_P987.cfg --odmdata 0xa4000 --bldtb kernel_tegra210-p3448-0000-p3449-0000-a02.dtb --applet nvtboot_recovery.bin --cmd “flash; reboot” --cfg flash.xml --chip 0x21 --bins “EBT cboot.bin; DTB tegra210-p3448-0000-p3449-0000-a02.dtb”
saving flash command in /home/chad/nano/Linux_for_Tegra/bootloader/flashcmd.txt
saving Windows flash command to /home/chad/nano/Linux_for_Tegra/bootloader/flash_win.bat
assign_value: crc-flash.xml.bin 1 65520 1
printf ‘\x1’ | dd of=crc-flash.xml.bin bs=1 seek=65520 count=1 conv=notrunc
1+0 records in
1+0 records out
1 byte copied, 0.00018123 s, 5.5 kB/s
assign_value: crc-flash.xml.bin 0 65521 1
printf ‘\x0’ | dd of=crc-flash.xml.bin bs=1 seek=65521 count=1 conv=notrunc
1+0 records in
1+0 records out
1 byte copied, 0.000158845 s, 6.3 kB/s
assign_string: crc-flash.xml.bin PTHD 65528 4
echo PTHD | dd of=crc-flash.xml.bin bs=1 seek=65528 count=4 conv=notrunc
4+0 records in
4+0 records out
4 bytes copied, 0.000222733 s, 18.0 kB/s
*** 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

[ 0.0199 ] tegrasign --getmode mode.txt --key None
[ 0.0246 ] Assuming zero filled SBK key
[ 0.0421 ]
[ 0.0427 ] Generating RCM messages
[ 0.0865 ] tegrarcm --listrcm rcm_list.xml --chip 0x21 0 --download rcm nvtboot_recovery.bin 0 0
[ 0.0903 ] RCM 0 is saved as rcm_0.rcm
[ 0.1272 ] RCM 1 is saved as rcm_1.rcm
[ 0.1273 ] List of rcm files are saved in rcm_list.xml
[ 0.1273 ]
[ 0.1275 ] Signing RCM messages
[ 0.1333 ] tegrasign --key None --list rcm_list.xml --pubkeyhash pub_key.key
[ 0.1372 ] Assuming zero filled SBK key
[ 0.1583 ]
[ 0.1584 ] Copying signature to RCM mesages
[ 0.1647 ] tegrarcm --chip 0x21 0 --updatesig rcm_list_signed.xml
[ 0.1718 ]
[ 0.1720 ] Parsing partition layout
[ 0.1776 ] tegraparser --pt flash.xml.tmp
[ 0.1825 ]
[ 0.1832 ] Using default ramcode: 0
[ 0.1833 ] Disable BPMP dtb trim, using default dtb
[ 0.1833 ]
[ 0.1834 ] Creating list of images to be signed
[ 0.1884 ] tegrahost --chip 0x21 0 --partitionlayout flash.xml.bin --list images_list.xml
[ 0.3476 ]
[ 0.3477 ] Generating signatures
[ 0.3518 ] tegrasign --key None --list images_list.xml --pubkeyhash pub_key.key
[ 0.3549 ] Assuming zero filled SBK key
[ 0.5397 ]
[ 0.5398 ] Generating br-bct
[ 0.5779 ] tegrabct --bct P3448_A00_lpddr4_204Mhz_P987.cfg --chip 0x21 0
[ 0.6287 ]
[ 0.6289 ] Updating boot device parameters
[ 0.6343 ] tegrabct --bct P3448_A00_lpddr4_204Mhz_P987.bct --chip 0x21 0 --updatedevparam flash.xml.bin
[ 0.6377 ] Warning: No sdram params
[ 0.6506 ]
[ 0.6507 ] Updating bl info
[ 0.6562 ] tegrabct --bct P3448_A00_lpddr4_204Mhz_P987.bct --chip 0x21 0 --updateblinfo flash.xml.bin --updatesig images_list_signed.xml
[ 0.6993 ]
[ 0.6995 ] Updating secondary storage information into bct
[ 0.7051 ] tegraparser --pt flash.xml.bin --chip 0x21 0 --updatecustinfo P3448_A00_lpddr4_204Mhz_P987.bct
[ 0.7306 ]
[ 0.7307 ] Updating Odmdata
[ 0.7361 ] tegrabct --bct P3448_A00_lpddr4_204Mhz_P987.bct --chip 0x21 0 --updatefields Odmdata =0xa4000
[ 0.7396 ] Warning: No sdram params
[ 0.7481 ]
[ 0.7485 ] Get Signed section of bct
[ 0.7559 ] tegrabct --bct P3448_A00_lpddr4_204Mhz_P987.bct --chip 0x21 0 --listbct bct_list.xml
[ 0.7632 ]
[ 0.7633 ] Signing BCT
[ 0.7723 ] tegrasign --key None --list bct_list.xml --pubkeyhash pub_key.key
[ 0.7753 ] Assuming zero filled SBK key
[ 0.7763 ]
[ 0.7764 ] Updating BCT with signature
[ 0.7795 ] tegrabct --bct P3448_A00_lpddr4_204Mhz_P987.bct --chip 0x21 0 --updatesig bct_list_signed.xml
[ 0.7867 ]
[ 0.7868 ] Copying signatures
[ 0.7895 ] tegrahost --chip 0x21 0 --partitionlayout flash.xml.bin --updatesig images_list_signed.xml
[ 0.8960 ]
[ 0.8963 ] Updating BFS information on BCT
[ 0.9027 ] tegrabct --bct P3448_A00_lpddr4_204Mhz_P987.bct --chip 0x21 0 --updatebfsinfo flash.xml.bin
[ 0.9302 ]
[ 0.9304 ] Boot Rom communication
[ 0.9367 ] tegrarcm --chip 0x21 0 --rcm rcm_list_signed.xml
[ 0.9412 ] BR_CID: 0x32101001644195c024000000160781c0
[ 0.9685 ] RCM version 0X210001
[ 1.0123 ] Boot Rom communication completed
[ 2.0212 ]
[ 2.0214 ] Sending BCTs
[ 2.0267 ] tegrarcm --download bct P3448_A00_lpddr4_204Mhz_P987.bct
[ 2.0301 ] Applet version 00.01.0000
[ 2.1014 ] Sending bct
[ 2.1015 ] […] 100%
[ 2.3254 ]
[ 2.3288 ] tegrahost --chip 0x21 --align cboot.bin
[ 2.3309 ]
[ 2.3345 ] tegrahost --magicid EBT --appendsigheader cboot.bin cboot.bin_blheader
[ 2.6343 ]
[ 2.6421 ] tegrasign --key None --list cboot.bin_list.xml
[ 2.6458 ] Assuming zero filled SBK key
[ 2.6854 ]
[ 2.6887 ] tegrahost --updatesigheader cboot.bin_blheader.encrypt cboot.bin_blheader.hash zerosbk
[ 2.7105 ]
[ 2.7516 ] tegrahost --chip 0x21 --align tegra210-p3448-0000-p3449-0000-a02.dtb
[ 2.7556 ]
[ 2.7614 ] tegrahost --magicid DTB --appendsigheader tegra210-p3448-0000-p3449-0000-a02.dtb tegra210-p3448-0000-p3449-0000-a02.dtb_blheader
[ 2.7845 ]
[ 2.7898 ] tegrasign --key None --list tegra210-p3448-0000-p3449-0000-a02.dtb_list.xml
[ 2.7922 ] Assuming zero filled SBK key
[ 2.8020 ]
[ 2.8052 ] tegrahost --updatesigheader tegra210-p3448-0000-p3449-0000-a02.dtb_blheader.encrypt tegra210-p3448-0000-p3449-0000-a02.dtb_blheader.hash zerosbk
[ 2.8162 ]
[ 2.8181 ] Sending bootloader and pre-requisite binaries
[ 2.8234 ] tegrarcm --download ebt cboot.bin.encrypt 0 0 --download rp1 tegra210-p3448-0000-p3449-0000-a02.dtb.encrypt 0
[ 2.8268 ] Applet version 00.01.0000
[ 2.8991 ] Sending ebt
[ 2.9000 ] […] 100%
[ 3.0073 ] Sending rp1
[ 3.0115 ] […] 100%
[ 3.0659 ]
[ 3.0713 ] tegrarcm --boot recovery
[ 3.0747 ] Applet version 00.01.0000
[ 3.1465 ]
[ 3.1465 ] Retrieving storage infomation
[ 3.1492 ] tegrarcm --oem platformdetails storage storage_info.bin
[ 3.1503 ] Applet is not running on device. Continue with Bootloader
[ 3.8703 ]
[ 3.9327 ] tegradevflash --oem platformdetails storage storage_info.bin
[ 3.9364 ] Cboot version 00.01.0000
[ 3.9875 ] Saved platform info in storage_info.bin
[ 3.9884 ]
[ 3.9884 ] Flashing the device
[ 3.9909 ] tegradevflash --pt flash.xml.bin --storageinfo storage_info.bin --create
[ 3.9922 ] Cboot version 00.01.0000
[ 4.0388 ] Writing partition GPT with gpt.bin
[ 4.0390 ] […] 100%
[ 4.0453 ] Writing partition PT with crc-flash.xml.bin
[ 18.7287 ] […] 100%
[ 18.7345 ] Writing partition NVC with nvtboot.bin.encrypt
[ 22.6438 ] […] 100%
[ 22.6570 ] Writing partition NVC_R with nvtboot.bin.encrypt
[ 32.6705 ] […] 100%
[ 32.6908 ] Writing partition TBC with nvtboot_cpu.bin.encrypt
[ 42.7115 ] […] 100%
[ 42.7244 ] Writing partition RP1 with kernel_tegra210-p3448-0000-p3449-0000-a02.dtb.encrypt
[ 47.6224 ] […] 100%
[ 47.6386 ] Writing partition EBT with cboot.bin.encrypt
[ 61.5651 ] […] 100%
[ 61.5895 ] Writing partition WB0 with warmboot.bin.encrypt
[ 90.6468 ] […] 100%
[ 90.6573 ] Writing partition BPF with sc7entry-firmware.bin.encrypt
[ 90.9195 ] […] 100%
[ 90.9314 ] Writing partition TOS with tos-mon-only.img.encrypt
[ 91.1934 ] […] 100%
[ 91.2066 ] Writing partition DTB with kernel_tegra210-p3448-0000-p3449-0000-a02.dtb.encrypt
[ 94.6415 ] […] 100%
[ 94.6584 ] Writing partition LNX with boot.img.encrypt
[ 108.5857 ] […] 100%
[ 108.6226 ] Warning: EKS partition magic header mismatch!
[ 148.4198 ] Writing partition EKS with eks.img
[ 148.4204 ] […] 100%
[ 148.4296 ] Writing partition BMP with bmp.blob
[ 148.6923 ] […] 100%
[ 148.7177 ] Writing partition RP4 with rp4.blob
[ 157.7643 ] […] 100%
[ 157.7874 ] Writing partition VER_b with qspi_bootblob_ver.txt
[ 165.6148 ] […] 100%
[ 165.6320 ] Writing partition VER with qspi_bootblob_ver.txt
[ 165.8952 ] […] 100%
[ 165.9051 ] Writing partition APP with system.img
[ 166.1678 ] […] 100%
[ 816.8792 ]
[ 816.8850 ] tegradevflash --write BCT P3448_A00_lpddr4_204Mhz_P987.bct
[ 816.8886 ] Cboot version 00.01.0000
[ 816.9184 ] Writing partition BCT with P3448_A00_lpddr4_204Mhz_P987.bct
[ 816.9196 ] […] 100%
[ 823.5750 ]
[ 823.5751 ] Flashing completed

[ 823.5754 ] Coldbooting the device
[ 823.5806 ] tegradevflash --reboot coldboot
[ 823.5840 ] Cboot version 00.01.0000
[ 823.6142 ]
*** The target t210ref has been flashed successfully. ***
Reset the board to boot from internal eMMC.

I have tried this with L4T 32.7.1 for jetpack 4.6.1, it was also “successful” but again the problem was not fixed, I tried L4T 32.7.1 from a ubuntu 18.04 host system, once I replugged the powerjack with J48 jumpered and recovery pins not jumpered, minicom didn’t find /dev/ttyACM0 and it was the same. I have tried different ways of flash.sh previously and many of them failed but what I saw was that they changed the jetson nano’s bootloader behaviour, instead of lighting LED for 5 seconds, it would only for 1 second, although the “successful” put the behaviour back to its former behaviour. In recovery mode only can I see with lsusb and dmesg -w the jetson nano, I haven’t been able to see COM7 on windows or /dev/ttyACM0 since the jetson nano is only visible in recovery mode. The L4T
Its been almost two weeks since this booting issue, I am interested in knowing the set of commands to follow with L4T 32.7.1 BSP to get the jetson nano 2GB devkit flashed properly and running like it normally does, I believe I am missing the use of another command or doing it in the wrong sequence, or it might (unlikely) require some modification of the configuration file for jetson nano 2gb.

3

If you are using a TTL-USB cable for capturing serial console log on your host PC, the it should appear as /dev/ttyUSB0, not /dev/ttyACM0.

4

I was using a USB to micro usb cable. I had used ls in the entire /dev directory when not on recovery mode, both before and after plugging in the microusb cable, no new entry came in the directory.

5

It only gives you kernel log but not bootloader log even when it operates normally.
Please always use a USB-TTL cable for getting serial console log.

1 Like
6

I connected a USB to TTL based on PL2303 chips, the results were as follows:

Welcome to minicom 2.7.1

OPTIONS: I18n 
Compiled on Dec 23 2019, 02:06:26.
Port /dev/ttyUSB0, 03:12:52

Press CTRL-A Z for help on special keys

[0000.125] [L4T TegraBoot] (version 00.00.2018.01-l4t-8728f3cb)
[0000.130] Processing in cold boot mode Bootloader 2
[0000.135] A02 Bootrom Patch rev = 1023
[0000.138] Power-up reason: pmc por
[0000.141] No Battery Present
[0000.144] pmic max77620 reset reason
[0000.147] pmic max77620 NVERC : 0x40
[0000.151] RamCode = 0
[0000.153] Platform has DDR4 type RAM
[0000.156] max77620 disabling SD1 Remote Sense
[0000.161] Setting DDR voltage to 1125mv
[0000.165] Serial Number of Pmic Max77663: 0xc18c4
[0000.172] Entering ramdump check
[0000.175] Get RamDumpCarveOut = 0x0
[0000.178] RamDumpCarveOut=0x0,  RamDumperFlag=0xe59ff3f8                                           
[0000.184] Last reboot was clean, booting normally!                                                 
[0000.188] Sdram initialization is successful                                                       
[0000.192] SecureOs Carveout Base=0x00000000ff800000 Size=0x00800000                                
[0000.198] Lp0 Carveout Base=0x00000000ff780000 Size=0x00001000                                     
[0000.204] BpmpFw Carveout Base=0x00000000ff700000 Size=0x00080000                                  
[0000.210] GSC1 Carveout Base=0x00000000ff600000 Size=0x00100000                                    
[0000.216] GSC2 Carveout Base=0x00000000ff500000 Size=0x00100000                                    
[0000.222] GSC4 Carveout Base=0x00000000ff400000 Size=0x00100000                                    
[0000.228] GSC5 Carveout Base=0x00000000ff300000 Size=0x00100000                                    
[0000.233] GSC3 Carveout Base=0x000000017f300000 Size=0x00d00000                                    
[0000.250] RamDump Carveout Base=0x00000000ff280000 Size=0x00080000                                 
[0000.256] Platform-DebugCarveout: 0                                                                
[0000.259] Nck Carveout Base=0x00000000ff080000 Size=0x00200000                                     
[0000.265] Non secure mode, and RB not enabled.                                                     
[0000.269] BoardID = 3448, SKU = 0x0                                                                
[0000.272] QSPI-ONLY: SkipQspiOnlyFlag = 0                                                          
[0000.276] Nano-SD: checking PT table on QSPI ...                                                   
[0000.280] Initialize FailControl                                                                   
[0000.283] Read PT from (2:0)                                                                       
[0000.314] PT crc32 and magic check passed.                                                         
[0000.318] Using BFS PT to query partitions                                                         
[0000.323] Loading Tboot-CPU binary                                                                 
[0000.352] Verifying TBC in OdmNonSecureSBK mode                                                    
[0000.362] Bootloader load address is 0xa0000000, entry address is 0xa0000258                       
[0000.369] Bootloader downloaded successfully.                                                      
[0000.373] Downloaded Tboot-CPU binary to 0xa0000258                                                
[0000.378] MAX77620_GPIO5 configured                                                                
[0000.381] CPU power rail is up                                                                     
[0000.384] CPU clock enabled


















































































































































CTRL-A Z for help | 115200 8N1 | NOR | Minicom 2.7.1 | VT102 | Offline | ttyUSB0

The serial output has given barely any clue.
Edit:
In case of no SD Card the jetson nano stays on for some time longer and gives this output:


Welcome to minicom 2.7.1

OPTIONS: I18n 
Compiled on Dec 23 2019, 02:06:26.
Port /dev/ttyUSB0, 03:50:01

Press CTRL-A Z for help on special keys

BFS PT to query partitions 
[0000.323] Loading Tboot-CPU binary
[0000.352] Verifying TBC in OdmNonSecureSBK mode
[0000.362] Bootloader load address is 0xa0000000, entry address is 0xa0000258
[0000.369] Bootloader downloaded successfully.
[0000.373] Downloaded Tboot-CPU binary to 0xa0000258
[0000.378] MAX77620_GPIO5 configured
[0000.381] CPU power rail is up
[0000.384] CPU clock enabled
[0000.388] Performing RAM repair
[0000.391] Updating A64 Warmreset Address to 0xa00002e9
[0000.396] BoardID = 3448, SKU = 0x0
[0000.399] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.403] Nano-SD: checking PT table on QSPI ...
[0000.407] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.413] Loading NvTbootBootloaderDTB
[0000.480] Verifying NvTbootBootloaderDTB in OdmNonSecureSBK mode
[0000.549] Bootloader DTB Load Address: 0x83000000
[0000.553] BoardID = 3448, SKU = 0x0
[0000.557] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.561] Nano-SD: checking PT table on QSPI ...
[0000.565] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.571] Loading NvTbootKernelDTB
[0000.637] Verifying NvTbootKernelDTB in OdmNonSecureSBK mode
[0000.706] Kernel DTB Load Address: 0x83100000
[0000.710] BoardID = 3448, SKU = 0x0
[0000.714] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.717] Nano-SD: checking PT table on QSPI ...
[0000.722] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.729] Loading cboot binary
[0000.845] Verifying EBT in OdmNonSecureSBK mode
[0000.887] Bootloader load address is 0x92c00000, entry address is 0x92c00258
[0000.894] Bootloader downloaded successfully.
[0000.898] BoardID = 3448, SKU = 0x0
[0000.901] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.905] Nano-SD: checking PT table on QSPI ...
[0000.909] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.916] PT: Partition NCT NOT found ! 
[0000.919] Warning: Find Partition via PT Failed
[0000.924] Next binary entry address: 0x92c00258 
[0000.928] BoardId: 3448
[0000.933] Overriding pmu board id with proc board id
[0000.938] Display board id is not available 
[0000.942] BoardID = 3448, SKU = 0x0
[0000.945] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.949] Nano-SD: checking PT table on QSPI ...
[0000.953] NvTbootFailControlDoFailover: No failover; Continuing ...
[0001.060] Verifying SC7EntryFw in OdmNonSecureSBK mode
[0001.115] /bpmp deleted
[0001.117] SC7EntryFw header found loaded at 0xff700000
[0001.311] OVR2 PMIC
[0001.313] Bpmp FW successfully loaded
[0001.316] BoardID = 3448, SKU = 0x0
[0001.319] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0001.323] Nano-SD: checking PT table on QSPI ...
[0001.328] NvTbootFailControlDoFailover: No failover; Continuing ...
[0001.334] WB0 init successfully at 0xff780000
[0001.339] Verifying NvTbootWb0 in OdmNonSecureSBK mode
[0001.344] Set NvDecSticky Bits
[0001.347] GSC2 address ff53fffc value c0edbbcc
[0001.354] GSC MC Settings done
[0001.357] BoardID = 3448, SKU = 0x0
[0001.360] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0001.364] Nano-SD: checking PT table on QSPI ...
[0001.368] NvTbootFailControlDoFailover: No failover; Continuing ...
[0001.375] TOS Image length 53680
[0001.378]  Monitor size 53680
[0001.381]  OS size 0
[0001.396] Secure Os AES-CMAC Verification Success!
[0001.401] TOS image cipher info: plaintext
[0001.404] Loading and Validation of Secure OS Successful
[0001.420] SC7 Entry Firmware - 0xff700000, 0x4000
[0001.425] NvTbootPackSdramParams: start. 
[0001.430] NvTbootPackSdramParams: done. 
[0001.434] Tegraboot started after 51801 us
[0001.438] Basic modules init took 931109 us
[0001.442] Sec Bootdevice Read Time = 12 ms, Read Size = 61 KB
[0001.447] Sec Bootdevice Write Time = 0 ms, Write Size = 0 KB
[0001.453] Next stage binary read took 102859 us
[0001.457] Carveout took -132462 us
[0001.460] CPU initialization took 515434 us
[0001.464] Total time taken by TegraBoot 1416940 us

[0001.469] Starting CPU & Halting co-processor 

64NOTICE:  BL31: v1.3(release):b5eeb33
NOTICE:  BL31: Built : 08:56:32, Feb 19 2022
ERROR:   Error initializing runtime service trusty_fast
[0001.591] RamCode = 0
[0001.596] LPDDR4 Training: Read DT: Number of tables = 2
[0001.601] EMC Training (SRC-freq: 204000; DST-freq: 1600000)
[0001.614] EMC Training Successful
[0001.617] 408000 not found in DVFS table
[0001.623] RamCode = 0
[0001.627] DT Write: emc-table@204000 succeeded
[0001.632] DT Write: emc-table@1600000 succeeded
[0001.636] LPDDR4 Training: Write DT: Number of tables = 2
[0001.685] 
[0001.686] Debug Init done
[0001.688] Marked DTB cacheable
[0001.691] Bootloader DTB loaded at 0x83000000
[0001.696] Marked DTB cacheable
[0001.699] Kernel DTB loaded at 0x83100000
[0001.703] DeviceTree Init done
[0001.716] Pinmux applied successfully
[0001.720] gicd_base: 0x50041000
[0001.724] gicc_base: 0x50042000
[0001.727] Interrupts Init done
[0001.731] Using base:0x60005090 & irq:208 for tick-timer
[0001.736] Using base:0x60005098 for delay-timer
[0001.740] platform_init_timer: DONE
[0001.744] Timer(tick) Init done
[0001.748] osc freq = 38400 khz
[0001.752] 
[0001.753] Welcome to L4T Cboot
[0001.756] 
[0001.757] Cboot Version: 00.00.2018.01-t210-a2f2e4b8
[0001.762] calling constructors
[0001.765] initializing heap
[0001.767] initializing threads
[0001.770] initializing timers
[0001.773] creating bootstrap completion thread
[0001.778] top of bootstrap2()
[0001.780] CPU: ARM Cortex A57
[0001.783] CPU: MIDR: 0x411FD071, MPIDR: 0x80000000
[0001.788] initializing platform
[0001.796] Manufacturer: MF = 0xc2, ID MSB = 0x25
[0001.800] ID LSB = 0x36, ID-CFI len = 194 bytes
[0001.805] Macronix QSPI chip present
[0001.808] SPI device register
[0001.811] init boot device
[0001.814] allocating memory for boot device(SPI)
[0001.818] registering boot device
[0001.827] QSPI bdev is already initialized
[0001.830] Enable APE clock
[0001.833] Un-powergate APE partition
[0001.837] of_register: registering tegra_udc to of_hal
[0001.842] of_register: registering inv20628-driver to of_hal
[0001.847] of_register: registering ads1015-driver to of_hal
[0001.853] of_register: registering lp8557-bl-driver to of_hal
[0001.859] of_register: registering bq2419x_charger to of_hal
[0001.864] of_register: registering bq27441_fuel_gauge to of_hal
[0001.876] gpio framework initialized
[0001.879] of_register: registering tca9539_gpio to of_hal
[0001.885] of_register: registering tca9539_gpio to of_hal
[0001.890] of_register: registering i2c_bus_driver to of_hal
[0001.896] of_register: registering i2c_bus_driver to of_hal
[0001.901] of_register: registering i2c_bus_driver to of_hal
[0001.907] pmic framework initialized
[0001.910] of_register: registering max77620_pmic to of_hal
[0001.916] regulator framework initialized
[0001.920] of_register: registering tps65132_bl_driver to of_hal
[0001.926] initializing target
[0001.931] gpio_driver_register: register 'tegra_gpio_driver' driver
[0001.940] board ID = D78, board SKU = 0
[0001.943] Skipping Z3!
[0001.948] fixed regulator driver initialized
[0001.966] initializing OF layer
[0001.969] NCK carveout not present
[0001.972] Skipping dts_overrides
[0001.977] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.993] I2C Bus Init done
[0001.996] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.006] I2C Bus Init done
[0002.009] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.019] I2C Bus Init done
[0002.022] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.032] I2C Bus Init done
[0002.035] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.045] I2C Bus Init done
[0002.048] of_children_init: Ops found for compatible string maxim,max77620
[0002.058] max77620_init using irq 118
[0002.063] register 'maxim,max77620' pmic
[0002.067] gpio_driver_register: register 'max77620-gpio' driver
[0002.074] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.084] I2C Bus Init done
[0002.088] NCK carveout not present
[0002.098] Find /i2c@7000c000's alias i2c0
[0002.101] get eeprom at 1-a0, size 256, type 0
[0002.110] Find /i2c@7000c500's alias i2c2
[0002.114] get eeprom at 3-a0, size 256, type 0
[0002.119] get eeprom at 3-ae, size 256, type 0
[0002.123] pm_ids_update: Updating 1,a0, size 256, type 0
[0002.128] I2C slave not started
[0002.131] I2C write failed
[0002.134] Writing offset failed
[0002.137] eeprom_init: EEPROM read failed
[0002.141] pm_ids_update: eeprom init failed
[0002.145] pm_ids_update: Updating 3,a0, size 256, type 0
[0002.175] pm_ids_update: The pm board id is 3448-0000-200
[0002.182] Adding plugin-manager/ids/3448-0000-200=/i2c@7000c500:module@0x50
[0002.190] pm_ids_update: pm id update successful
[0002.195] pm_ids_update: Updating 3,ae, size 256, type 0
[0002.225] pm_ids_update: The pm board id is 3449-0000-200
[0002.231] Adding plugin-manager/ids/3449-0000-200=/i2c@7000c500:module@0x57
[0002.239] pm_ids_update: pm id update successful
[0002.269] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.275] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB
[0002.283] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.289] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB
[0002.297] updating /chosen/nvidia,ethernet-mac node 00:04:4b:e4:2e:34
[0002.304] Plugin Manager: Parse ODM data 0x000a4000
[0002.316] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x70006000 
[0002.330] Find /i2c@7000c000's alias i2c0
[0002.334] get eeprom at 1-a0, size 256, type 0
[0002.343] Find /i2c@7000c500's alias i2c2
[0002.347] get eeprom at 3-a0, size 256, type 0
[0002.351] get eeprom at 3-ae, size 256, type 0
[0002.356] pm_ids_update: Updating 1,a0, size 256, type 0
[0002.361] I2C slave not started
[0002.364] I2C write failed
[0002.367] Writing offset failed
[0002.370] eeprom_init: EEPROM read failed
[0002.374] pm_ids_update: eeprom init failed
[0002.378] pm_ids_update: Updating 3,a0, size 256, type 0
[0002.408] pm_ids_update: The pm board id is 3448-0000-200
[0002.414] Adding plugin-manager/ids/3448-0000-200=/i2c@7000c500:module@0x50
[0002.421] pm_ids_update: pm id update successful
[0002.426] pm_ids_update: Updating 3,ae, size 256, type 0
[0002.456] pm_ids_update: The pm board id is 3449-0000-200
[0002.462] Adding plugin-manager/ids/3449-0000-200=/i2c@7000c500:module@0x57
[0002.469] pm_ids_update: pm id update successful
[0002.499] Add serial number:0421319026992 as DT property
[0002.507] Applying platform configs
[0002.513] platform-init is not present. Skipping
[0002.518] calling apps_init()
[0002.524] Couldn't find GPT header
[0002.528] Proceeding to Cold Boot
[0002.531] starting app android_boot_app
[0002.535] Device state: unlocked
[0002.538] display console init
[0002.547] could not find regulator
[0002.570] hdmi cable not connected
[0002.573] is_hdmi_needed: HDMI not connected, returning false
[0002.579] hdmi is not connected
[0002.582] sDT entry for leds-pwm not found
o[0002.589] r0 is not supported
[0002.592] display_console_init: no valid display out_type
[0002.600] subnode volume_up is not found !
[0002.604] subnode back is not found !
[0002.608] subnode volume_down is not found !
[0002.612] subnode menu is not found !
[0002.615] Gpio keyboard init success
[0002.696] found decompressor handler: lz4-legacy
[0002.710] decompressing blob (type 1)...
[0002.776] display_resolution: No display init
[0002.781] Failed to retrieve display resolution
[0002.785] Could not load/initialize BMP blob...ignoring
[0002.790] -------> se_aes_verify_sbk_clear: 747
[0002.795] se_aes_verify_sbk_clear: Error
[0002.799] SE operation failed
[0002.802] bl_battery_charging: connected to external power supply
[0002.811] display_console_ioctl: No display init
[0002.815] switch_backlight failed
[0002.822] device_query_partition_size: failed to open partition spiflash0:MSC !
[0002.829] MSC Partition not found
[0002.835] device_query_partition_size: failed to open partition spiflash0:USP !
[0002.842] USP partition read failed!
[0002.846] blob_init: blob-partition USP header read failed
[0002.851] android_boot Unable to update recovery partition
[0002.857] kfs_getpartname: name = LNX
[0002.860] Loading kernel from LNX
[0002.870] Found 19 BFS partitions in "spiflash0"
[0003.194] load kernel from storage
[0003.199] decompressor handler not found
[0003.469] Successfully loaded kernel and ramdisk images
[0003.474] board ID = D78, board SKU = 0
[0003.479] sdmmc node status = okay
[0003.482] sdcard instance = 0
[0003.485] sdmmc cd-inverted
[0003.488] sdcard gpio handle 0x5b
[0003.491] sdcard gpio pin 0xc9
[0003.494] sdcard gpio flags 0x0
[0003.497] vmmc-supply 0x9b
[0003.499] cd_gpio_pin = 201
[0003.502] pin_state = 1
[0003.504] No sdcard
[0003.506] SD-card NOT present ...
[0003.510] load_and_boot_kernel: SD card not detected!
[0003.516] display_resolution: No display init
[0003.520] Failed to retrieve display resolution
[0003.524] bmp blob is not loaded and initialized
[0003.529] SDcard warning bmp failed!
[0003.533] display_resolution: No display init
[0003.538] Failed to retrieve display resolution
[0003.542] bmp blob is not loaded and initialized
[0003.547] Failed to display boot-logo
[0003.550] NCK carveout not present
[0003.554] Skipping dts_overrides
[0003.557] NCK carveout not present
[0003.567] Find /i2c@7000c000's alias i2c0
[0003.570] get eeprom at 1-a0, size 256, type 0
[0003.579] Find /i2c@7000c500's alias i2c2
[0003.583] get eeprom at 3-a0, size 256, type 0
[0003.588] get eeprom at 3-ae, size 256, type 0
[0003.592] pm_ids_update: Updating 1,a0, size 256, type 0
[0003.597] I2C slave not started
[0003.600] I2C write failed
[0003.603] Writing offset failed
[0003.606] eeprom_init: EEPROM read failed
[0003.610] pm_ids_update: eeprom init failed
[0003.614] pm_ids_update: Updating 3,a0, size 256, type 0
[0003.644] pm_ids_update: The pm board id is 3448-0000-200
[0003.651] Adding plugin-manager/ids/3448-0000-200=/i2c@7000c500:module@0x50
[0003.659] pm_ids_update: pm id update successful
[0003.664] pm_ids_update: Updating 3,ae, size 256, type 0
[0003.694] pm_ids_update: The pm board id is 3449-0000-200
[0003.700] Adding plugin-manager/ids/3449-0000-200=/i2c@7000c500:module@0x57
[0003.708] pm_ids_update: pm id update successful
[0003.738] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0003.744] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB
[0003.752] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0003.758] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB
[0003.766] updating /chosen/nvidia,ethernet-mac node 00:04:4b:e4:2e:34
[0003.773] Plugin Manager: Parse ODM data 0x000a4000
[0003.785] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x70006000 
[0003.793] Add serial number:0421319026992 as DT property
[0003.802] "bpmp" doesn't exist, creating 
[0003.807] Updated bpmp info to DTB
[0003.812] Updated initrd info to DTB
[0003.815] "proc-board" doesn't exist, creating 
[0003.821] Updated board info to DTB
[0003.825] "pmu-board" doesn't exist, creating 
[0003.831] Updated board info to DTB
[0003.834] "display-board" doesn't exist, creating 
[0003.840] Updated board info to DTB
[0003.843] "reset" doesn't exist, creating 
[0003.848] Updated reset info to DTB
[0003.851] display_console_ioctl: No display init
[0003.856] display_console_ioctl: No display init
[0003.860] display_console_ioctl: No display init
[0003.865] Cmdline: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_ 
[0003.899] DTB cmdline: earlycon=uart8250,mmio32,0x70006000 
[0003.905] boot image cmdline: root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 
[0003.918] Updated bootarg info to DTB
[0003.922] Adding uuid 00000001644195c024000000160781c0 to DT
[0003.928] Adding eks info 0 to DT
[0003.933] WARNING: Failed to pass NS DRAM ranges to TOS, err: -7
[0003.939] Updated memory info to DTB
[0003.945] Updated system-lp0-disable info to DTB
[0003.953] set vdd_core voltage to 1075 mv
[0003.957] setting 'vdd-core' regulator to 1075000 micro volts
[0003.963] Found secure-pmc; disable BPMP


U-Boot 2020.04-g4335beb (Feb 19 2022 - 08:56:35 -0800)

SoC: tegra210
Model: NVIDIA Jetson Nano Developer Kit
Board: NVIDIA P3450-0000
DRAM:  4 GiB
MMC:   sdhci@700b0000: 1, sdhci@700b0600: 0
Loading Environment from SPI Flash... SF: Detected mx25u3235f with page size 256 Bytes, erase size 4 KiB, total 4 MiB
*** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  0 
MMC: no card present
Card did not respond to voltage select!
starting USB...
Bus usb@7d000000: tegrausb: Invalid dr_mode 2 for host mode
probe failed, error -1
Bus xusb@70090000: Loading XUSB FW blob from RP4 partition ...
SF: Detected mx25u3235f with page size 256 Bytes, erase size 4 KiB, total 4 MiB

Firmware size 126464
Firmware timestamp: 0x5f23e558, Version: 50.26 release

Register HCSParams1: 9000124 NbrPorts: 9
Starting the controller
USB XHCI 1.00
7

Did you get the same output with every SD cards you tried?
SDK Manager also gives the same thing?

8

Update:
The problem was solved in a rather unusual way, the power bank which was previously used to charge via power jack seemed to be a cause, even a micro usb adapter couldn’t charge via the power jack. After removing jumper from J48 and powering via micro usb worked for both power bank and smart phone adapter. It even managed to run peripherals like usb, mouse and keyboard with powering via micro usb, however it is still showing unusual behaviour that way.
I just wanted to confirm if there is any thing regarding powering via jack and powering via micro usb adapter, does power jack accept 5V/2A, or is it a principle to provide 5V/2A only at micro usb and higher voltages only at power jack?

9

Jetson Nano accepts 5V/4A from the DC power jack.
I don’t think you are able to get 2A from a micro USB cable; it’s much lower than that, so some functionalities may not work with such low power budget.

10

2A were received from a power bank, the same power bank that could not power the jetson nano via power jack after CPU Clock was enabled, managed to power the jetson nano via the micro USB port.

11

So is it still an issue now?

I don’t get what you meant here.

12

I just wanted to inquire whether a power source failed to power by power jack yet managing to startup the nano via micro usb is normal. I did not expect such behaviour.

13

Then maybe the power jack is broken.
See if you get to measrue some currents on the board after you plug in the power cable.

15

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.