U-Boot SPL 2021.01-00002-g27f28e9f8f-dirty (Sep 29 2023 - 04:36:16 -0700) SYSFW ABI: 3.1 (firmware rev 0x0008 '8.6.4--v08.06.04 (Chill Capybar') SPL initial stack usage: 13424 bytes Trying to boot from MMC2 Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted Loading Environment from MMC... *** Warning - No MMC card found, using default environment Starting ATF on ARM64 core... NOTICE: BL31: v2.8(release):v2.8-226-g2fcd408bb3-dirty NOTICE: BL31: Built : 05:06:58, Feb 24 2023 U-Boot SPL 2021.01-00002-g27f28e9f8f-dirty (Sep 29 2023 - 04:36:06 -0700) SYSFW ABI: 3.1 (firmware rev 0x0008 '8.6.4--v08.06.04 (Chill Capybar') Trying to boot from MMC2 failed to set vqmmc-voltage to 3.3V failed to set vqmmc-voltage to 3.3V failed to set vqmmc-voltage to 3.3V failed to set vqmmc-voltage to 3.3V failed to set vqmmc-voltage to 1.8V failed to set vqmmc-voltage to 1.8V spl: mmc init failed with error: -70 SPL: failed to boot from all boot devices ### ERROR ### Please RESET the board ###