I'm bringing up my custom iMX6ULL board. I've used iMX6ULL EVK as reference.
By using MFGTool the result is:
U-Boot 2017.03-imx_v2017.03_4.9.88_2.0.0_ga+gb76bb1b (May 01 2018 - 15:11:54 -0500)
CPU: Freescale i.MX6ULL rev1.1 at 396 MHz
Reset cause: POR
Model: Freescale i.MX6 ULL DDR3 ARM2 Board
Board: MX6ULL 14X14 DDR3 ARM2
DRAM: 1 GiB
i2c_idle_bus: failed to clear bus, sda=0 scl=1
Not supported, id=10
initcall sequence bffa8808 failed at call 87804210 (err=-22)
### ERROR ### Please RESET the board ###
Is there a problem with i2c?
I2C1/UART4 balls are connected to an RTC.
I2C2/UART5 balls are left open.
How can I go on from here?
How can I override i2c test?