Hi: I am attempting to flash a Xavier for operation with a custom carrier board. During flashing, the process hangs at the tegrarcm_v2 --isapplet stage. What could be causing this to happen? and at the same time I test on xavier devkit,it’s ok below is the log: xavier-flash-custom-board.txt (50…

Since jp5.0 DP is just developer preview, please try with devkit only. This issue would be fixed after jp5.0 GA.

eeprom is not used in custom board. Based on this post , This is not a mandatory design. Most of custom boards from other vendors don’t even have such eeprom on their board.

Have you also changed bootloader/t186ref/BCT/tegra194-mb1-bct-misc-l4t.cfg but not only that one with “-flash” in the file name?

Hi All, I replaced all the tegra194-mb1-bct-misc-X.cfg files as below, AGX flash and bootup on our own carried board success. EEPROM flags eeprom.cvm_eeprom_i2c_instance = 0; eeprom.cvm_eeprom_i2c_slave_address = 0xa0; eeprom.cvm_eeprom_read_size = 256; eeprom.cvb_eeprom_i2c_instance = 0; eepro…

Thanks for reply @Luna2020 . Is there any problem on the board after you did that? For example, whether the ethernet fails to get mac address, something like that. The mac address is from cvm eeprom, so I want to make sure that is still working or not.

Hi WayneWWW, I’m testing now, the ethernet failed to get mac address and can’t make ethernet connetion. [ 9.551292] nvethernet 2490000.ethernet: Adding to iommu group 30 [ 9.560207] nvethernet 2490000.ethernet: failed to read skip mac reset flag, default 0 [ 9.575614] nvethernet 2490000.e…

Hi, Can you For the “flash*.cfg”, disable both CVM and CVB eeprom. But for that cfg file without “flash”, please remove CVB eeprom only and leave CVM eeprom read working

For the “flash*.cfg”, disable both CVM and CVB eeprom. For the “flash*.cfg” disable both CVM and CVB eeprom, only flash.sh works, but after flash, the OS can not bring up. modify eeprom in both “flash*.cfg” and “l4t*.cfg”, flash.sh works and OS can bring up. But for that cfg file without “fla…

Hi @cuitggyy , Sorry that I am a little confused by reading your comment. Make it more easier to understand → tegra194-mb1-bct-misc-flash.cfg is only for flash. → tegra194-mb1-bct-misc-l4t.cfg is for boot. Are you saying that if you only disable CVB eeprom read in tegra194-mb1-bct-misc-l4t.cfg,…

yes. → tegra194-mb1-bct-misc-flash.cfg is only for flash. → tegra194-mb1-bct-misc-l4t.cfg is for boot. my test show this result. if only modify tegra194-mb1-bct-misc-flash.cfg, “./flash -r -k kernel jetson-xavier mmcblk0p1” works ok; “./flash jetson-xavier mmcblk0p1” will error at last and hang…

We will check. Sorry for inconvenience.

Xavier flashing hangs at tegrarcm_v2 –isapplet with JetPack_5.0_DP

Robotics & Edge Computing Jetson Systems Jetson AGX Xavier

WayneWWW April 22, 2022, 4:58pm 58

With the GA.

Jetpack 5.0.2 with Jetson Linux 35.1 is now live!

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Xavier flashing hangs at tegrarcm_v2 –isapplet with JetPack_5.0_DP

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