Orin fuse writing error, reloaded

Hello JerryChang,

I think I’ve found the cause of “timeout in USB write” issue. In one of the fantazillion tests I’ve done, I removed the -u pkc.pem -v sbk.key command line options during rootfs image generation, and that’s the image I was using during the failed flash attempts on the PKC + SBK protected machine.

Rebuilt the rootfs image, flashing problem gone. So, the message “ERROR: might be timeout in USB write” does appear not only for real USB data transfer issues, but also in case of a misunderstanding (or better, a squabble?) between the flashing script and the target device. Am I right? I was not able to find (neither Gemini, too) any explicit reference to this kind of behavior on the forum.

Thanks

hello hen77,

it’s suggest to build from scratch to have image creation and image flashing for fused devices.
let’s close this topic, we’ve already address your fuse writing issue in post #14,
please start another new forum discussion thread if you need further supports.