I'm using imx8qxp, Yocto 3.0.
The same image boot normally on the SD card, but after burning to EMMC, there is no log output in the uboot phase, and the kernel phase is normal.
I feel this phenomenon is so strange and I don't have any ideas, so I'd like to ask if you have any good ideas
After starting from the SD card, we can successfully mount the EMMC, and the same content as the SD card can be seen in the EMMC.
Unplug the SD card, the EMMC boot normally, but there is no log output in the uboot phase.
"EMMC boot normally, but there is no log output in the uboot phase".
Sorry, what does it means? do you mean the board can normal boot up but no console output from debug uart?