Firefly RK3288 kernel does not start

[christianhalter]

I couldn't get through "Starting kernel..." message.
I'm using:

• rk3288-firefly.dts
• firefly_linux_defconfig
• CMDLINE:init=/sbin/init root=/dev/mmcblk2p7 ro rootwait console=ttyS2,115200 splash loglevel=7 debug acpi=off apm=off vt.global_cursor_default=0 consoleblank=0 initrd=0x62000000,0x00800000 mtdparts=rk29xxnand:0x00002000@0x00002000(uboot),0x00002000@0x00004000(misc),0x00008000@0x00006000(resource),0x00008000@0x0000e000(kernel),0x00008000@0x00016000(back),0x00010000@0x0001e000(backup),0xc00800@0x0002e000(linuxroot)
• gcc-linaro-arm-linux-gnueabihf-4.8-2013.04-20130417_linux toolchain

I used the last version of the "rk3288/firefly" branch (v4.4.194).
Thanks in advance