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pbouon Once Upon a Boot - visual tracing of boot process

Thanks. It's working on my side, so I guess it must be an issue related to browser. I tested chrome and ff only. Which system/browser do you use? Can you check console output and see if you have an error there?

pbouon Once Upon a Boot - visual tracing of boot process

Would that be possible for you to post the exact link (current url) where this happen?

pbouon Trace visually execution at system level using QEMU, uftrace and perfetto

QEMU now has a uftrace plugin, which generates a binary trace compatible with this tool. It allows to trace execution in your firmwares, bootloader and kernel, all at once.

Using perfetto, it's now possible to have a good visual insight on what happens behind the curtain on your machine.