Hello,
I use a CM4 module in an industrial environment. I am observing a problem that the linux “reboot” command, after the CPU has performed the reset, no longer boots from the SD card.
When I turn off the device and turn it on again, it always boots from the SD card. So it is not a fundamental problem that the boot process from SD card is disturbed. The problem only occurs with the linux command “reboot” and only in conjunction with the micro SD card “S-600u / S-250u”. If I use other cards, the problem does not occur. What could be the reason?
I use a CM4 module in an industrial environment. I am observing a problem that the linux “reboot” command, after the CPU has performed the reset, no longer boots from the SD card.
When I turn off the device and turn it on again, it always boots from the SD card. So it is not a fundamental problem that the boot process from SD card is disturbed. The problem only occurs with the linux command “reboot” and only in conjunction with the micro SD card “S-600u / S-250u”. If I use other cards, the problem does not occur. What could be the reason?
Statistics: Posted by gs105 — Tue Jul 30, 2024 10:39 am