Tool/software:
Why is it that MMCSD boot mode may be unable to boot from SD cards in Advisory i2464?
The workaround is to add "-a" argument to the mkfs.vfat command. This option disables to align the data structures to cluster size.
Why is it required to disable alignment?
Some SD cards can boot successfully even without the "-a" argument.
Should the "-a" argument always be used for all SD cards?
The "-a" argument also appears to be effective for devices other than AM62L, such as AM335x.
Our customer is using AM335x, AM64x, and AM69x with PSDK Linux.
Should the "-a" argument always be used for other devices as well?
Best regards,
Daisuke