[ 0.000000] Kernel command line: root=UUID=40fbf2d4-56b4-4893-8003-f4524890882d rootwait rootfstype=ext4 console=ttyFIQ0,1500000 panic=10 consoleblank=0 loglevel=1 ubootpart=d90a125d-01 usb-storage.quirks=0x2537:0x1066:u,0x2537:0x1068:u cgroup_enable=cpuset cgroup_memory=1 cgroup_enable=memory swapaccount=1 [ 0.145342] Registered FIQ tty driver [ 0.170069] console [ttyFIQ0] enabled [ 0.170283] Registered fiq debugger ttyFIQ0 [ 1.007768] ff180000.serial: ttyS0 at MMIO 0xff180000 (irq = 37, base_baud = 1500000) is a 16550A [ 1.008418] ff1a0000.serial: ttyS2 at MMIO 0xff1a0000 (irq = 38, base_baud = 1500000) is a 16550A [ 1.009039] ff370000.serial: ttyS4 at MMIO 0xff370000 (irq = 40, base_baud = 1500000) is a 16550A [ 4.944244] systemd[1]: Created slice system-serial\x2dgetty.slice. [ 4.945844] systemd[1]: Created slice system-getty.slice. [ 25.053954] tty_port_close_start: tty->count = 1 port count = 2.