Our TMDSIDK574 development board fails to boot, either from the included SD card or with a new card programmed with the image file in am57xx-evm-linux-06.02.00.81.img.zip.
When booting, the following output is seen from the debug terminal:
U-Boot SPL 2019.01-ga141f7abfd (Jan 05 2020 - 10:23:38 +0000)
DRA762-GP ES1.0 ABZ package
no pinctrl state for default mode
Card did not respond to voltage select!
Firmware loading failed
Trying to boot from MMC1
no pinctrl state for default mode
Card did not respond to voltage select!
spl: mmc init failed with error: -95
SPL: failed to boot from all boot devices
### ERROR ### Please RESET the board ###
Sometimes the output is different, but with the same failed result:
U-Boot SPL 2019.01-ga141f7abfd (Jan 05 2020 - 10:28:39 +0000)
DRA762-GP ES1.0 ABZ package
no pinctrl state for default mode
** Unable to read file dra7-ipu1-fw.xem4 **
Firmware loading failed
Trying to boot from MMC1
no pinctrl state for default mode
Loading Environment from FAT... *** Warning - bad CRC, using default environment
Loading Environment from MMC... *** Warning - bad CRC, using default environment
Error reading cluster
** Unable to read file u-boot.img **
Loading Environment from FAT... ** Can't read partition table on 0:0 **
** Invalid partition 1 **
Loading Environment from MMC... *** Warning - bad CRC, using default environment
** Can't read partition table on 0:0 **
spl: no partition table found
SPL: failed to boot from all boot devices
### ERROR ### Please RESET the board ###
Other forum posts describing similar symptoms seemed to indicate a hardware failure where returning the board for replacement was the solution.
Any help or insight is greatly appreciated. Thank you.