I had Jinlon on since August 14. I used it daily, with suspending it probably 10 times every day. Today, on Aug 21 8:20AM, I put it to sleep by closing the lid, and then I unplugged it. Linux system logs show that it went into suspend mode. It was at 80% battery. Then at 10:40AM today, I open the lid, and I see the boot screen, and Linux booted up again. So somehow, the Chromebook went from suspend to shutdown. The battery was at 80% when I turned it on at 10:40AM.
ectool uptimeinfo shows that the EC has been up for 7 days.
I think the same thing happened on Redrix (when I used to use Redrix) and it happened to this same Jinlon before.
Firmware version is MrChromebox-4.22.4-CONFIG_TPM_MEASURED_BOOT=y,CONFIG_TPM_MEASURED_BOOT_INIT_BOOTBLOCK=y.