If there is a VM for the host, then the failure is expected. If there is no VM, and if this command shows a recovery mode TX2, then it should flash ok:
I’m not familiar with the 0x7020 idProduct. It isn’t a TX2, but I haven’t seen either the TX2i or the new 4GB version of TX2…I am only guessing, but is this a TX2i?
I don’t know the designation used for flashing a TX2i…the “jetson-tx2” would expect idProduct “0x7c18”, and I am guessing (lots of guessing) that maybe it is something like “jetson-tx2i”.
Can someone comment on which product the 0955:7020 is, and what the correct flash.sh command line designation is?
In this case there is something quite odd going on…7140 is a TK1, 7721 is a TX1, 7c18 is a TX2, and 7019 is an Xavier. Unless something changed which I’ve never heard of, 7020 for an ordinary 8GB TX2 implies a product mix-up.
Can someone from NVIDIA suggest what USB 0955:7020 really is? Can you post a picture of the module and/or carrier? FYI, if you hover your mouse over the “pencil” icon in the upper right of an existing post it’ll allow you to edit…but instead of clicking the pencil, notice that a paper clip icon also becomes visible. The paper clip is how you’d attach a file to that post.
It certainly looks like any other TX2 dev board. I am wondering if the module itself isn’t really an “ordinary” TX2. Unfortunately, I don’t know enough about it to look at markings to find out if it is really a TX2i or 4GB TX2 (neither should arrive on a dev carrier board though).
Many people are out for the holiday though, but hopefully someone will see this and be able to comment.
###############################################################################
Error: probing the target board failed.
Make sure the target board is connected through
micro-B USB port and is in recovery mode.
I think I a log from a previous attempt… This is the consule output I get when I run flash.sh, with the device in recovery mode.
sudo ./flash.sh -S 29318MiB jetson-tx2 mmcblk0pl
[sudo] password for cooper:
./tegraflash.py --chip 0x18 --applet “/home/cooper/jetson/Linux_for_Tegra/bootloader/mb1_recovery_prod.bin” --cmd “dump eeprom boardinfo cvm.bin” --skipuid
Welcome to Tegra Flash
version 1.0.0
Type ? or help for help and q or quit to exit
Use ! to execute system commands
[ 0.0019 ] Generating RCM messages
[ 0.0033 ] tegrarcm_v2 --listrcm rcm_list.xml --chip 0x18 --download rcm /home/cooper/jetson/Linux_for_Tegra/bootloader/mb1_recovery_prod.bin 0 0
[ 0.0043 ] RCM 0 is saved as rcm_0.rcm
[ 0.0052 ] RCM 1 is saved as rcm_1.rcm
[ 0.0053 ] List of rcm files are saved in rcm_list.xml
[ 0.0053 ]
[ 0.0053 ] Signing RCM messages
[ 0.0070 ] tegrasign_v2 --key None --list rcm_list.xml --pubkeyhash pub_key.key
[ 0.0082 ] Assuming zero filled SBK key
[ 0.0123 ]
[ 0.0123 ] Copying signature to RCM mesages
[ 0.0133 ] tegrarcm_v2 --chip 0x18 --updatesig rcm_list_signed.xml
[ 0.0150 ]
[ 0.0150 ] Boot Rom communication
[ 0.0160 ] tegrarcm_v2 --chip 0x18 --rcm rcm_list_signed.xml --skipuid
[ 0.0174 ]
Error: Return value 8
Command tegrarcm_v2 --chip 0x18 --rcm rcm_list_signed.xml --skipuid
Reading board information failed.
I suspect this is just a typographic error, and not what you really used, but need to verify something. Did you actually use “mmcblk0pl”, and not “mmcblk0p1”? The last digit should be number “one”, not lower case “L”. If you did use “L”, then this would cause a failure. On the other hand, I doubt it would have got as far as it did if it were not a “one”.
I accidently put “L”. After running it again, i got the same error however.
sudo ./flash.sh -S 29318MiB jetson-tx2 mmcblk0p1
./tegraflash.py --chip 0x18 --applet “/home/cooper/jetson/Linux_for_Tegra/bootloader/mb1_recovery_prod.bin” --cmd “dump eeprom boardinfo cvm.bin” --skipuid
Welcome to Tegra Flash
version 1.0.0
Type ? or help for help and q or quit to exit
Use ! to execute system commands
[ 0.0015 ] Generating RCM messages
[ 0.0028 ] tegrarcm_v2 --listrcm rcm_list.xml --chip 0x18 --download rcm /home/cooper/jetson/Linux_for_Tegra/bootloader/mb1_recovery_prod.bin 0 0
[ 0.0038 ] RCM 0 is saved as rcm_0.rcm
[ 0.0043 ] RCM 1 is saved as rcm_1.rcm
[ 0.0043 ] List of rcm files are saved in rcm_list.xml
[ 0.0043 ]
[ 0.0043 ] Signing RCM messages
[ 0.0053 ] tegrasign_v2 --key None --list rcm_list.xml --pubkeyhash pub_key.key
[ 0.0062 ] Assuming zero filled SBK key
[ 0.0095 ]
[ 0.0095 ] Copying signature to RCM mesages
[ 0.0104 ] tegrarcm_v2 --chip 0x18 --updatesig rcm_list_signed.xml
[ 0.0116 ]
[ 0.0116 ] Boot Rom communication
[ 0.0126 ] tegrarcm_v2 --chip 0x18 --rcm rcm_list_signed.xml --skipuid
[ 0.0141 ]
Error: Return value 8
Command tegrarcm_v2 --chip 0x18 --rcm rcm_list_signed.xml --skipuid
Reading board information failed.
