Hello everyone. After update of u-boot according to installation guide (pacman -Syu uboot-cubieboard), after reboot I've got from UART an endless repetition of the lines as follows
$this->bbcode_second_pass_quote('', 'U')-Boot SPL 2015.10-1 (Oct 28 2015 - 20:51:16)
U-Boot initialising DRAM
Booting ...
U-Boot SPL 2015.10-1 (Oct 28 2015 - 20:51:16)
U-Boot initialising DRAM
Booting ...