TI工程师
你好!
我使用AM4377处理器做开发,并且应用TPS65218 EVM Kit电源板为AM4377处理供电。当上电时,提示如下打印信息。
U-Boot SPL 2014.07-ge16fa29 (Apr 18 2018 - 15:41:31)
Timed out in wait_for_bb: status=1000
Timed out in wait_for_bb: status=1000
Timed out in wait_for_bb: status=1000
Could not probe the EEPROM at 0x50
Could not get board ID.
Timed out in wait_for_bb: status=1000
reading u-boot.img
reading u-boot.img
U-Boot 2014.07-ge16fa29 (Apr 18 2018 - 15:41:31)
I2C: Timed out in wait_for_bb: status=1000
Timed out in wait_for_bb: status=1000
ready
DRAM: 1 GiB
NAND: 0 MiB
MMC:
请问因何出现这个问题,并且如何解决此问题,能够使AM4377处理器开机上电工作正常。
请指教!