androidboot.console=ttyO0 not working linux kernel 3.14

[asebak]

this is my uEnv.txt file. If I remove the androidboot.console=ttyO0 I see the serial output but if I leave it in it just says Starting Kernel... and nothing after that. Do I need to configure in linux kernel or dts file to allow the androidboot.console variable to work. Thanks!

kernel_file=zImage

console=ttyO0,115200n8
#video_res=video=720x480-16@60
mmcroot=/dev/mmcblk0p2 rw
mmcrootfstype=ext4 rootwait fixrtc

loadkernel=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${kernel_file}
loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdtaddr} /dtbs/${fdtfile}

boot_ftd=run loadkernel; run loadfdt

mmcargs=setenv bootargs consoleblank=0 androidboot.console=ttyO0 mem=512M acpi=noirq vt.global_cursor_default=0 mpurate=1000 ${video_res} qemu=1 console=${console} root=${mmcroot} rootfstype=${mmcrootfstype} init=/init ip=off g_ffs.idVendor=0x18d1 g_ffs.idProduct=0x4e23 g_ffs.iSerialNumber=BBBANDROID

uenvcmd=run boot_ftd; run mmcargs; bootz ${loadaddr} - ${fdtaddr}

[RobertCNelson]

No idea, we don't have a resident android guy...

[G-Ray]

Try by replacing ttyO0 by ttyS0

[pdp7]

Please re-open if still an issue