The A33-OLinuXino defconfig was using the default CONS_INDEX value for A33, which actually points to the R_UART, which is routed to the GPIO header without proper pull-ups or diodes. The board has a separate header for UART0, which are routed to pins PB0 and PB1. This header is properly marked and is likely the first pins any user would try to get a console.
Fix CONS_INDEX in the defconfig so the console appears on UART0. Fixes: ca5c37026be4 ("sunxi: Add support for A33-OLinuXino board") Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- configs/A33-OLinuXino_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/configs/A33-OLinuXino_defconfig b/configs/A33-OLinuXino_defconfig index c11991de7e5a..894bb19cf0bd 100644 --- a/configs/A33-OLinuXino_defconfig +++ b/configs/A33-OLinuXino_defconfig @@ -1,5 +1,6 @@ CONFIG_ARM=y CONFIG_ARCH_SUNXI=y +CONFIG_CONS_INDEX=1 CONFIG_MACH_SUN8I_A33=y CONFIG_DRAM_CLK=432 CONFIG_DRAM_ZQ=15291 -- 2.15.0 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot