With the release of the new overlay , do we still need to update those eeprom sizes ?

I am working offline with neelp and cfritsch from nvidia team. We can close this.

ok, tried without tweaking those eeprom sizes. flash went fine, but boot failed with below uart log: [0000.095] W> RATCHET: MB1 binary ratchet value 4 is larger than ratchet level 2 from HW fuses. [0000.103] I> MB1 (prd-version: 2.2.…

Please still set CVB size with 0. CVM should no need to be changed.

Just to confirm, we still need to set eeprom.cvb_eeprom_read_size = 0 for both tegra194-mb1-bct-misc-flash.cfg and tegra194-mb1-bct-misc-l4t.cfg.

Was this board able to work if you set both eeprom read size to 0 in last time?

No, never worked, see my last comments in the last thread.

Which thread? I am asking about the original jp5.0DP without any overlay. Was your board able to flash + boot up if you set both eeprom read size to 0 in that BSP? If the board was not even boot up in that case, then it is different issue. Actually, your log looks like a different issue because …

this is the post I had in the old thread that is already closed. I mentioned in that post the board didn’t come up even after modifying the files. I just tried again after applying the overlay, and set eeprom.cvb_eeprom_read_size = 0 for both tegra194-mb1-bct-misc-flash.cfg and tegra194-mb1-bct-mis…

Could you also set eeprom.cvm_eeprom_read_size = 0 for your case and see if you can boot? The log you just posted is different from what you hit last month. I feel these two are different issues.

Tried that, same error. BTW, is that a way to flash everything except the APP partition? It takes a long time to push the system image to APP partition through the USB. Since we didn’t change anything in rootfs, it is a waste of time.

JP5 DP on custom board

Robotics & Edge Computing Jetson Systems Jetson AGX Xavier

system Closed June 15, 2022, 2:14am 16

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JP5 DP on custom board

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