[    0.399993] brd: module loaded
[    0.426177] rtc-pl031 9010000.pl031: registered as rtc0
[    0.429702] usbcore: registered new interface driver usbhid
[    0.430805] usbhid: USB HID core driver
[    0.432991] NET: Registered PF_PACKET protocol family
[    0.435151] NET: Registered PF_VSOCK protocol family
[    0.437050] Registering SWP/SWPB emulation handler
[    0.611081] printk: legacy console [netcon0] enabled
[    0.612694] netconsole: network logging started
[    0.664965] IP-Config: Complete:
[    0.665863]      device=eth0, hwaddr=52:54:00:12:34:02, ipaddr=192.168.7.2, mask=255.255.255.0, gw=192.168.7.1
[    0.668151]      host=192.168.7.2, domain=, nis-domain=(none)
[    0.669346]      bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath=
[    0.669436]      nameserver0=8.8.8.8
[    0.674728] clk: Disabling unused clocks
[    0.791619] Freeing unused kernel image (initmem) memory: 212K
[    0.792551] Kernel memory protection not selected by kernel config.
[    0.793476] Run /init as init process
starting pid 107, tty '': '/bin/mount -t proc proc /proc'
starting pid 108, tty '': '/bin/mount -t sysfs sysfs /sys'
starting pid 109, tty '': '/bin/mount -t devtmpfs devtmpfs /dev'
starting pid 110, tty '': '/bin/mount -o remount,rw /'
starting pid 111, tty '': '/bin/mkdir -p /dev/pts'
starting pid 112, tty '': '/bin/mount -t devpts devpts /dev/pts'
starting pid 113, tty '': '/bin/mount -a'
[    0.930381] /dev/root: Can't lookup blockdev
[    0.938571] /dev/root: Can't lookup blockdev
[    0.940281] /dev/root: Can't lookup blockdev
mount: mounting /dev/root on / failed: No such file or directory
starting pid 114, tty '': '/sbin/swapon -a'
starting pid 120, tty '': '/etc/init.d/rcS'
starting pid 124, tty '/dev/hvc0': '/usr/sbin/ttyrun hvc0 /sbin/getty 115200 hvc0'

Poky Tiny 5.2 qemuarm /dev/hvc0

qemuarm login: login[123]: root login on 'ttyAMA0'
