Orange Pi Mini - boot serial output on debian

U-Boot SPL 2015.04-rc1-00004-g7f641d5-dirty (Feb 06 2015 - 15:41:13)
DRAM: 1024 MiB
CPU: 960000000Hz, AXI/AHB/APB: 3/2/2


U-Boot 2015.04-rc1-00004-g7f641d5-dirty (Feb 06 2015 - 15:41:13) Allwinner Technology

CPU:   Allwinner A20 (SUN7I)
I2C:   ready
DRAM:  1015 MiB
MMC:   SUNXI SD/MMC: 0
*** Warning - bad CRC, using default environment

Reserved 9216kB of RAM for Framebuffer.
HDMI connected: EDID block 0: checksum error, retrying
EDID block 0: checksum error, retrying
EDID block 0: checksum error
Setting up a 1024x768 dvi console
In:    serial
Out:   vga
Err:   vga
SCSI:  SUNXI SCSI INIT
SATA link 0 timeout.
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:   dwmac.1c50000
starting USB...
USB0:   USB EHCI 1.00
scanning bus 0 for devices... 1 USB Device(s) found
USB1:   USB EHCI 1.00
scanning bus 1 for devices... 1 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found
Hit any key to stop autoboot:  0 
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
Found U-Boot script /boot/boot.scr
430 bytes read in 277 ms (1000 Bytes/s)
## Executing script at 43100000
50928 bytes read in 264 ms (187.5 KiB/s)
5546680 bytes read in 550 ms (9.6 MiB/s)
Kernel image @ 0x48000000 [ 0x000000 - 0x54a2b8 ]

Starting kernel ...

<6>Booting Linux on physical CPU 0
<6>Initializing cgroup subsys cpuset
<6>Initializing cgroup subsys cpu
<5>Linux version 3.4.106-orangepi (root@kitchen) (gcc version 4.8.2 (Ubuntu/Linaro 4.8.2-16ubuntu4) ) #4 SMP PREEMPT Mon Feb 2 07:33:08 CET 2015
CPU: ARMv7 Processor [410fc074] revision 4 (ARMv7), cr=10c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: sun7i
<6>Memory Reserved:
<6>     SYS  : 0x43000000 - 0x4300ffff  (  64 kB)
<6>     LCD  : 0x44000000 - 0x44ffffff  (  16 MB)
Memory policy: ECC disabled, Data cache writealloc
<6>sunxi: Allwinner A20 (AW1651/sun7i) detected.
<7>On node 0 totalpages: 259840
<7>free_area_init_node: node 0, pgdat c0a6eb40, node_mem_map d0000000
<7>  DMA zone: 512 pages used for memmap
<7>  DMA zone: 0 pages reserved
<7>  DMA zone: 65024 pages, LIFO batch:15
<7>  Normal zone: 1008 pages used for memmap
<7>  Normal zone: 128016 pages, LIFO batch:31
<7>  HighMem zone: 510 pages used for memmap
<7>  HighMem zone: 64770 pages, LIFO batch:15
<6>PERCPU: Embedded 8 pages/cpu @d07f7000 s8256 r8192 d16320 u32768
<7>pcpu-alloc: s8256 r8192 d16320 u32768 alloc=8*4096<c>
<7>pcpu-alloc: <c>[0] <c>0 <c>[0] <c>1 <c>
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 257810
<5>Kernel command line: console=tty1 root=/dev/mmcblk0p1 rootwait sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_no_mali_mem_reserve sunxi_fb_mem_reserv0
<6>PID hash table entries: 4096 (order: 2, 16384 bytes)
<6>Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
<6>Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
<6>allocated 2078720 bytes of page_cgroup
<6>please try 'cgroup_disable=memory' option if you don't want memory cgroups
<6>Memory: 1015MB = 1015MB total
<5>Memory: 999236k/999236k available, 40124k reserved, 261120K highmem
<5>Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    vmalloc : 0xf0000000 - 0xff000000   ( 240 MB)
    lowmem  : 0xc0000000 - 0xef800000   ( 760 MB)
    pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    modules : 0xbf000000 - 0xbfe00000   (  14 MB)
      .text : 0xc0008000 - 0xc09c5aec   (9975 kB)
      .init : 0xc09c6000 - 0xc09fe040   ( 225 kB)
      .data : 0xc0a00000 - 0xc0a7ea28   ( 507 kB)
       .bss : 0xc0a7ea4c - 0xc0c536c0   (1876 kB)
<6>SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
<6>Preemptible hierarchical RCU implementation.
<6>     RCU dyntick-idle grace-period acceleration is enabled.
<6>     Additional per-CPU info printed with stalls.
<6>NR_IRQS:192
<6>Architected local timer running at 24.00MHz.
<6>sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms
<2>start_kernel(): bug: interrupts were enabled early
<6>Console: colour dummy device 80x30
<6>console [tty1] enabled
<6>Calibrating delay loop... <c>1914.96 BogoMIPS (lpj=3188736)
<6>pid_max: default: 32768 minimum: 301
<6>Mount-cache hash table entries: 512
<6>Initializing cgroup subsys cpuacct
<6>Initializing cgroup subsys memory
<6>Initializing cgroup subsys devices
<6>Initializing cgroup subsys freezer
<6>Initializing cgroup subsys blkio
<6>Initializing cgroup subsys perf_event
<6>CPU: Testing write buffer coherency: ok
<6>CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
<6>hw perfevents: enabled with ARMv7 Cortex-A7 PMU driver, 5 counters available
<6>Setting up static identity map for 0x40700238 - 0x40700290
CPU1: Booted secondary processor
<6>CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
<6>Brought up 2 CPUs
<6>SMP: Total of 2 processors activated (3578.08 BogoMIPS).
<6>devtmpfs: initialized
<6>dummy: 
<6>NET: Registered protocol family 16
<6>DMA: preallocated 256 KiB pool for atomic coherent allocations
<6>hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
<6>hw-breakpoint: maximum watchpoint size is 8 bytes.
<6>[ccu-inf] aw clock manager init
<6>[ccu-inf] aw_ccu_init
<6>[ccu-inf] script config pll3 to 297MHz
<6>[ccu-inf] script config pll4 to 300MHz
<6>[ccu-inf] script config pll6 to 600MHz
<6>[ccu-inf] script config pll7 to 297MHz
<6>[ccu-inf] script config pll8 to 336MHz
<6>Init eGon pin module V2.0
<6>bio: create slab <bio-0> at 0
<6>sunxi_gpio driver init ver 1.3
<6>gpiochip_add: registered GPIOs 1 to 88 on device: A1X_GPIO
<5>SCSI subsystem initialized
<7>libata version 3.00 loaded.
<6>usbcore: registered new interface driver usbfs
<6>usbcore: registered new interface driver hub
<6>usbcore: registered new device driver usb
<6>Linux media interface: v0.10
<6>Linux video capture interface: v2.00
<6>Advanced Linux Sound Architecture Driver Version 1.0.25.
<6>Switching to clocksource arch_sys_counter
<5>FS-Cache: Loaded
<6>CacheFiles: Loaded
<6>cfg80211: Calling CRDA to update world regulatory domain
[usb_manager]: CONFIG_USB_SW_SUNXI_USB0_OTG
WRN:L287(drivers/usb/sunxi_usb/manager/usb_manager.c):ERR: det_vbus pin is invaild
WRN:L426(drivers/usb/sunxi_usb/manager/usb_manager.c):ERR: check_usb_board_info failed
WRN:L480(drivers/usb/sunxi_usb/manager/usb_manager.c):ERR: get_usb_cfg failed
[sw_hcd0]: usb host driver initialize........
[sw_udc]: udc_init: version 20080411
<6>NET: Registered protocol family 2
<6>IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
<6>TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
<6>TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
<6>TCP: Hash tables configured (established 131072 bind 65536)
<6>TCP: reno registered
<6>UDP hash table entries: 512 (order: 2, 16384 bytes)
<6>UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
<6>NET: Registered protocol family 1
<6>RPC: Registered named UNIX socket transport module.
<6>RPC: Registered udp transport module.
<6>RPC: Registered tcp transport module.
<6>RPC: Registered tcp NFSv4.1 backchannel transport module.
<6>audit: initializing netlink socket (disabled)
<5>type=2000 audit(0.387:1): initialized
highmem bounce pool size: 64 pages
<5>VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
<6>squashfs: version 4.0 (2009/01/31) Phillip Lougher
<5>NFS: Registering the id_resolver key type
<6>NTFS driver 2.1.30 [Flags: R/W].
<6>fuse init (API version 7.18)
<6>SGI XFS with ACLs, security attributes, large block/inode numbers, no debug enabled
<6>Btrfs loaded
<6>msgmni has been set to 1441
<6>alg: No test for stdrng (krng)
<6>Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
<6>io scheduler noop registered
<6>io scheduler deadline registered
<6>io scheduler cfq registered (default)
<6>sunxi disp driver loaded (/dev/disp api 1.0)
<6>Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
<6>[uart]: used uart info.: 0x8d
<6>[uart]: serial probe 0 irq 33 mapbase 0x01c28000
<6>sunxi-uart.0: ttyS0 at MMIO 0x1c28000 (irq = 33) is a U6_16550A
<6>[uart]: serial probe 2 irq 35 mapbase 0x01c28800
<6>sunxi-uart.2: ttyS1 at MMIO 0x1c28800 (irq = 35) is a U6_16550A
<6>[uart]: serial probe 3 irq 36 mapbase 0x01c28c00
<6>sunxi-uart.3: ttyS2 at MMIO 0x1c28c00 (irq = 36) is a U6_16550A
<6>[uart]: serial probe 7 irq 52 mapbase 0x01c29c00
<6>sunxi-uart.7: ttyS3 at MMIO 0x1c29c00 (irq = 52) is a U6_16550A
<7>G2D: drv_g2d_init
<6>G2D: Module initialized.major:250
<6>brd: module loaded
<6>loop: module loaded
nand driver is disabled 
<3>gpio count < =0 ,gpio_count is: 0
<6>sw_ahci sw_ahci.0: controller can't do PMP, turning off CAP_PMP
<6>ahci: SSS flag set, parallel bus scan disabled
<6>sw_ahci sw_ahci.0: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl platform mode
<6>sw_ahci sw_ahci.0: flags: ncq sntf stag pm led clo only pio slum part ccc 
<6>scsi0 : sw_ahci_platform
<6>ata1: SATA max UDMA/133 mmio [mem 0x01c18000-0x01c18fff] port 0x100 irq 88
<6>[spi-inf] Found 2 spi devices in config files
<6>[spi-inf] boards num modalias         max_spd_hz       bus_num  cs   mode
<6>[spi-inf] spi_board0 irq gpio not used
<6>[spi-inf] 0          spidev           12000000         0        0    0x3   
<6>[spi-inf] spi_board1 irq gpio not used
<6>[spi-inf] 1          spidev           12000000         0        1    0x3   
<6>[spi-inf] sun7i_spi_probe: sun7i spi probe<6>[spi-inf] sun7i_spi_probe: spi0 dma type: normal
<6>[spi-inf] bus num = 0, spi used = 3 
<6>[spi-inf] sun7i_spi_probe: spi0 cs bitmap: 0x3
<6>[spi-inf] sun7i_spi_set_mclk: spi0 source = sdram_pll_p, src_clk = 432000000, mclk 108000000
<6>sun7i-spi sun7i-spi.0: master is unqueued, this is deprecated
<6>[spi-inf] sun7i_spi_setup: enter, bpw: 8, mshz: 12000000, mode: 3
<6>[spi-inf] sun7i_spi_setup: enter, bpw: 8, mshz: 12000000, mode: 3
<6>[spi-inf] sun7i_spi_probe: reuuimlla's SoC SPI Driver loaded for Bus SPI0 with 2 Slaves at most
<6>[spi-inf] sun7i_spi_probe: spi0 driver probe succeed, base f0130000, irq 42, dma_id_rx 24, dma_id_tx 24
<6>bonding: Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)
<4>emac_init fetch emac using configuration failed
<6>emac driver is disabled
<4>eth%d: device MAC address 02:d7:04:01:41:c7
gmac_para gpio count is 18
[gmac]: sun6i_gmac platform driver registration completed
<6>PPP generic driver version 2.4.2
<6>PPP BSD Compression module registered
<6>PPP Deflate Compression module registered
<6>PPP MPPE Compression module registered
<6>NET: Registered protocol family 24
<6>ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
<6>ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[sw-ehci1]: open clock
[sw-ehci1]: Set USB Power ON
<6>sw-eh