How to use multiple UARTs in IMX6Q

[magicarrow98]

Hi,

I have a problem.

How do I enable uart0, 1, 2, 4 in the 3.0.35 linux kernel build for an i.MX6Q SabreSD based design?

board-mx6q_sabresd.h

board-mx6q_sabresd.c

I found ttymxc0 ~ 4 on the console after booting.

but, uart0 and uart1 only work.

[gusarambula]

Hello Jun Heo,

Does this problem persist? If possible, I would recommend using one of the NXP BSP Release kernels.

Regards,