Welcome to Tegra Flash version 1.0.0 Type ? or help for help and q or quit to exit Use ! to execute system commands [ 0.0083 ] Burning fuses [ 0.0083 ] Generating RCM messages [ 0.0092 ] tegrahost_v2 --chip 0x19 0 --magicid MB1B --appendsigheader mb1_t194_prod.bin zerosbk [ 0.0100 ] Header already present for mb1_t194_prod.bin [ 0.0130 ] [ 0.0137 ] tegrasign_v2 --key None --getmode mode.txt [ 0.0145 ] Assuming zero filled SBK key [ 0.0146 ] [ 0.0154 ] tegrasign_v2 --key None --file mb1_t194_prod_sigheader.bin --offset 2960 --length 1136 --pubkeyhash pub_key.key [ 0.0161 ] Assuming zero filled SBK key [ 0.0165 ] [ 0.0172 ] tegrahost_v2 --chip 0x19 0 --updatesigheader mb1_t194_prod_sigheader.bin mb1_t194_prod_sigheader.hash zerosbk [ 0.0207 ] [ 0.0214 ] tegrabct_v2 --chip 0x19 0 --sfuse tegra194-mb1-soft-fuses-l4t.cfg sfuse.bin [ 0.0224 ] [ 0.0231 ] tegrarcm_v2 --listrcm rcm_list.xml --chip 0x19 0 --sfuses sfuse.bin --download rcm mb1_t194_prod_sigheader.bin 0 0 [ 0.0239 ] RCM 0 is saved as rcm_0.rcm [ 0.0266 ] RCM 1 is saved as rcm_1.rcm [ 0.0266 ] RCM 2 is saved as rcm_2.rcm [ 0.0266 ] List of rcm files are saved in rcm_list.xml [ 0.0266 ] [ 0.0267 ] Signing RCM messages [ 0.0274 ] tegrasign_v2 --key None --list rcm_list.xml --pubkeyhash pub_key.key --getmontgomeryvalues montgomery.bin [ 0.0281 ] Assuming zero filled SBK key [ 0.0287 ] [ 0.0287 ] Copying signature to RCM mesages [ 0.0296 ] tegrarcm_v2 --chip 0x19 0 --updatesig rcm_list_signed.xml [ 0.0307 ] [ 0.0308 ] Boot Rom communication [ 0.0315 ] tegrarcm_v2 --chip 0x19 0 --rcm rcm_list_signed.xml [ 0.0322 ] BR_CID: 0xd80219116459e587100000000fff0240 [ 0.0330 ] RCM version 0X13 [ 0.0468 ] Boot Rom communication failed [ 5.2585 ] Error: Return value 3 Command tegrarcm_v2 --chip 0x19 0 --rcm rcm_list_signed.xml