How to burn fuse for Xavier?
We tried to burn fuse using the steps described in Linux_for_Tegra/bootloader/README_secureboot.txt
But it got “Fuse burn is not supported.”.
L4T is R32.2
sudo BOARDID=2888 FAB=400 BOARDSKU=0001 BOARDREV=H.0 CHIPREV=2 ./odmfuse.sh --noburn -i 0x19 -c PKC -j -k ../key/rsa_priv.pem -S ../key/sbk.txt jetson-xavier
cd bootloader
sudo ./fusecmd.sh
Welcome to Tegra Flash
version 1.0.0
Type ? or help for help and q or quit to exit
Use ! to execute system commands
[ 0.0127 ] Burning fuses
[ 0.0127 ] Generating RCM messages
[ 0.0138 ] tegrahost_v2 --chip 0x19 0 --magicid MB1B --appendsigheader mb1_t194_prod.bin zerosbk
[ 0.0147 ] Header already present for mb1_t194_prod.bin
[ 0.0182 ]
[ 0.0194 ] tegrasign_v2 --key None --getmode mode.txt
[ 0.0205 ] Assuming zero filled SBK key
[ 0.0206 ]
[ 0.0216 ] tegrasign_v2 --key None --file mb1_t194_prod_sigheader.bin --offset 2960 --length 1136 --pubkeyhash pub_key.key
[ 0.0226 ] Assuming zero filled SBK key
[ 0.0231 ]
[ 0.0241 ] tegrahost_v2 --chip 0x19 0 --updatesigheader mb1_t194_prod_sigheader.bin mb1_t194_prod_sigheader.hash zerosbk
[ 0.0284 ]
[ 0.0294 ] tegrabct_v2 --chip 0x19 0 --sfuse tegra194-mb1-soft-fuses-l4t.cfg sfuse.bin
[ 0.0305 ]
[ 0.0314 ] tegrarcm_v2 --listrcm rcm_list.xml --chip 0x19 0 --sfuses sfuse.bin --download rcm mb1_t194_prod_sigheader.bin 0 0
[ 0.0323 ] RCM 0 is saved as rcm_0.rcm
[ 0.0359 ] RCM 1 is saved as rcm_1.rcm
[ 0.0361 ] RCM 2 is saved as rcm_2.rcm
[ 0.0361 ] List of rcm files are saved in rcm_list.xml
[ 0.0361 ]
[ 0.0361 ] Signing RCM messages
[ 0.0371 ] tegrasign_v2 --key None --list rcm_list.xml --pubkeyhash pub_key.key --getmontgomeryvalues montgomery.bin
[ 0.0379 ] Assuming zero filled SBK key
[ 0.0386 ]
[ 0.0387 ] Copying signature to RCM mesages
[ 0.0396 ] tegrarcm_v2 --chip 0x19 0 --updatesig rcm_list_signed.xml
[ 0.0411 ]
[ 0.0412 ] Boot Rom communication
[ 0.0420 ] tegrarcm_v2 --chip 0x19 0 --rcm rcm_list_signed.xml
[ 0.0429 ] BR_CID: 0x880219116420f1421000000015ff0280
[ 0.0436 ] RCM version 0X190001
[ 0.0440 ] Boot Rom communication completed
[ 1.0596 ]
[ 2.0631 ] tegrarcm_v2 --isapplet
[ 2.0650 ] Applet version 01.00.0000
[ 2.0675 ]
[ 2.0710 ] Parsing fuse info as per xml file
[ 2.0727 ] tegraparser_v2 --fuse_info odmfuse_pkc.xml blow_fuse_data.bin
[ 2.0744 ] MagicId=0x45535546 version=0x1
[ 2.0748 ] node: name=SecureBootKey size=16
[ 2.0748 ] value=0x4028ea0123e03227548299b67a380fa0
[ 2.0748 ] node: name=PublicKeyHash size=32
[ 2.0748 ] value=0x835156a9a7d22c227245639eb40bd88b0f4a7eab6dd6e0fb2bbf9536d820927d
[ 2.0748 ] node: name=BootSecurityInfo size=4
[ 2.0749 ] value=0x5
[ 2.0749 ]
[ 2.0768 ] tegrarcm_v2 --oem burnfuses blow_fuse_data.bin
[ 2.0785 ] Applet version 01.00.0000
[ 2.0814 ] 0000000074741201: E> NV3P_SERVER: Fuse burn is not supported.
[ 2.0903 ]
[ 2.0904 ] Fuse burning failed
console log
[0001.089] I> MB1 (prd-version: 1.5.1.0-t194-41334769-59d8a47d)
[0001.094] I> Boot-mode: RCM
[0001.097] I> Chip revision : A02
[0001.100] I> Bootrom patch version : 7 (correctly patched)
[0001.105] I> ATE fuse revision : 0x200
[0001.108] I> Ram repair fuse : 0x0
[0001.112] I> Ram Code : 0x0
[0001.114] I> rst_source : 0x0
[0001.117] I> rst_level : 0x0
[0001.121] I> USB configuration success
[0003.102] I> Handling oem command 6
[0003.105] E> NV3P_SERVER: Fuse burn is not supported.