Is PCIE x4 bootable for NVMe SSD under Linux

[jzhang18]

@jzhang: It's possible, with a little problem - only cold start No reset button, no 'shutdown -r now' atm.

https://forum.frank-mankel.org/topic/208...vme-platte Sorry, only german, but i think it's easy to understand.

I saw you modified eMMC (or microSD) /boot/extlinux/extlinux.conf

After you switch "/" to NVMe SSD,   you should do it again to modify: /boot/extlinux/extlinux.conf

So both your eMMC and NVMe SSD point to NVMe SSD  as "/"


Then 'shutdown -r now', 'reboot', reset button -- might work consistently as "cold start" I guess.