U-Boot 2015.07-rc1-00513-g5bcec54 (Jun 11 2015 - 09:17:41 +0530) Allwinner Technoy

CPU:   Allwinner A20 (SUN7I)
I2C:   ready
DRAM:  2 GiB
MMC:   SUNXI SD/MMC: 0
Setting up a 1024x768 vga console
In:    serial
Out:   vga
Err:   vga
SCSI:  SUNXI SCSI INIT
Target spinup took 0 ms.
AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
flags: ncq stag pm led clo only pmp pio slum part ccc apst
Net:   eth0: ethernet@01c50000
starting USB...
USB0:   USB EHCI 1.00
USB1:   USB OHCI 1.0
USB2:   USB EHCI 1.00
USB3:   USB OHCI 1.0
scanning bus 0 for devices... 1 USB Device(s) found
scanning bus 2 for devices... 1 USB Device(s) found
Hit any key to stop autoboot:  0
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
Found /extlinux/extlinux.conf
Retrieving file: /extlinux/extlinux.conf
1349 bytes read in 131 ms (9.8 KiB/s)
Ignoring unknown command: ui
Ignoring unknown command: totaltimeout
Ignoring unknown command: default=Fedora
Fedora Armh 22 Beta-3 Boot Options.
1:      Fedora (3.19.5-200.fc21.armv7hl+lpae) 21 (Twenty One)
2:      Fedora release 21 (Twenty One) 4.0.0-0.rc5.git4.1.fc22.armv7hl
3:      CentOS 7 4.0.0-1.el7.armv7hl
4:      F21 Kernel
Enter choice: 1
1:      Fedora (3.19.5-200.fc21.armv7hl+lpae) 21 (Twenty One)
Retrieving file: /initramfs-3.19.5-200.fc21.armv7hl+lpae.img
60210688 bytes read in 3538 ms (16.2 MiB/s)
Retrieving file: /vmlinuz-3.19.5-200.fc21.armv7hl+lpae
5117944 bytes read in 666 ms (7.3 MiB/s)
append: enforcing=0 root=UUID=1fd8399f-42f3-48b0-b81a-211a05004682 LANG=en_US.UTF8
Retrieving file: /dtb-3.19.5-200.fc21.armv7hl+lpae/sun7i-a20-cubietruck.dtb
23743 bytes read in 830 ms (27.3 KiB/s)
Kernel image @ 0x42000000 [ 0x000000 - 0x4e17f8 ]
## Flattened Device Tree blob at 43000000
   Booting using the fdt blob at 0x43000000
data abort
pc : [<bf678e4c>]          lr : [<bf6b1090>]
reloc pc : [<4a017e4c>]    lr : [<4a050090>]
sp : bf236c78  ip : 00000001     fp : bf6af288
r10: bf6b493c  r9 : bf240ee0     r8 : bf6b4c64
r7 : bf2411c8  r6 : bf2725c8     r5 : bf260800  r4 : 00000038
r3 : bf2606f8  r2 : bf6b1093     r1 : 00801187  r0 : 00801087
Flags: Nzcv  IRQs off  FIQs off  Mode SVC_32
Resetting CPU ...

resetting ...