Part Number:TDA2EG-17
Tool/software: Linux
When I make a SD card boot according to the VisionSDK_Linux_UserGuide.pdf，then I insert the sd card into my customized bord（not EVM），then serior port prints following error messages:
U-Boot SPL 2016.05-00008-g1fbee98-dirty (Mar 27 2018 - 16:44:12)
DRA722-GP ES2.1
no pinctrl for hs200_1_8v
no pinctrl for ddr_1_8v
i2c_write: pads on bus probably not configured (status=0x10)
tps65903x: could not set LDO1 voltage.
i2c_write: pads on bus probably not configured (status=0x10)
tps65903x: could not set LDO1 voltage.
*** Warning - bad CRC, using default environment
Timed out in wait_for_event: status=0000
Check if pads/pull-ups of bus are properly configured
Timed out in wait_for_event: status=0000
Check if pads/pull-ups of bus are properly configured
Timed out in wait_for_event: status=0000
Check if pads/pull-ups of bus are properly configured
Timed out in wait_for_event: status=0000
Check if pads/pull-ups of bus are properly configured
So could I konw whether if it meets some problems when reading from external EEPROM? And how to resolve it?
And the last question is that how to debug Uboot and how to load Uboot into my board except for by SD card when I have modified Uboot?
Thanks!