eMMC and buildroot - ACPI mode not detected
I tried to use the eMMC with the latest stable buildroot (kernel 4.19) but the eMMC was not detected (I enabled the SDHCI_ACPI option).
I finally managed to use it by swithing the mode to PCI in the BIOS.
So I have a few questions:
- Is ACPI a better mode? If so, why? (I didn't find anything relevant for now).
BTW, if someone managed to enable the eMMC detection with ACPI mode, I would be please to know what I missed on the kernel configuration