帮忙看看这可能是硬件问题还是软件配置问题：
U-Boot SPL 2021.01-g44a87e3ab8 (Apr 18 2022 - 22:20:44 +0000)
Model: Texas Instruments K3 J721E SoC
EEPROM not available at 0x50, trying to read at 0x51
Reading on-board EEPROM at 0x51 failed 1
Board: J721EX-PM1-SOM rev E2
SYSFW ABI: 3.1 (firmware rev 0x0016 '22.1.1--v2022.01 (Terrific Llam')
EEPROM not available at 0x50, trying to read at 0x51
Reading on-board EEPROM at 0x51 failed 1
Trying to boot from MMC2
Starting ATF on ARM64 core...
NOTICE: BL31: v2.5(release):08.01.00.006-dirty
NOTICE: BL31: Built : 21:21:02, Apr 18 2022
U-Boot SPL 2021.01-g44a87e3ab8 (Apr 18 2022 - 21:22:46 +0000)
Model: Texas Instruments K3 J721E SoC
EEPROM not available at 0x50, trying to read at 0x51
Reading on-board EEPROM at 0x51 failed 1
Board: J721EX-PM1-SOM rev E2
SYSFW ABI: 3.1 (firmware rev 0x0016 '22.1.1--v2022.01 (Terrific Llam')
EEPROM not available at 0x50, trying to read at 0x51
Reading on-board EEPROM at 0x51 failed 1
Trying to boot from MMC2
U-Boot 2021.01-g44a87e3ab8 (Apr 18 2022 - 21:22:46 +0000)
SoC: J721E SR1.1
Model: Texas Instruments K3 J721E SoC
EEPROM not available at 0x50, trying to read at 0x51
Reading on-board EEPROM at 0x51 failed 1
Board: J721EX-PM1-SOM rev E2
DRAM: 4 GiB
Flash: 0 Bytes
MMC: sdhci@4f80000: 0, sdhci@4fb0000: 1
In: serial@2800000
Out: serial@2800000
Err: serial@2800000
am65_cpsw_nuss ethernet@46000000: K3 CPSW: nuss_ver: 0x6BA00101 cpsw_ver: 0x6BA80100 ale_ver: 0x00293904 Ports:1 mdio_freq:1000000
i2c_write: error waiting for data ACK (status=0x116)
pca953x gpio@22: Error reading output register
Failed to probe device MCASP/TRACE_MUX_S0 err: -121
i2c_write: error waiting for data ACK (status=0x116)
pca953x gpio@22: Error reading output register
Failed to probe device MCASP/TRACE_MUX_S1 err: -121
initcall sequence 00000000fffc8898 failed at call 0000000080861670 (err=-121)
### ERROR ### Please RESET the board ###
