[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 3.15.0-rc7-next-20140527-00001-gdebc99c819eb-dirty (max@lukather) (gcc version 4.8.2 (Ubuntu/Linaro 4.8.2-16ubuntu4) ) #995 SMP Tue May 27 15:25:41 CEST 2014
[    0.000000] CPU: ARMv7 Processor [410fc074] revision 4 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine model: Cubietech Cubieboard2
[    0.000000] cma: CMA: reserved 64 MiB at 6b800000
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] PERCPU: Embedded 7 pages/cpu @eafb4000 s8064 r8192 d12416 u32768
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 260624
[    0.000000] Kernel command line: console=ttyS0,115200 earlyprintk root=/dev/nfs nfsroot=192.168.0.40:/srv/nfs/allwinner ip=192.168.0.148:::255.255.0.0 rw
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 963044K/1048576K available (6304K kernel code, 883K rwdata, 2548K rodata, 643K init, 302K bss, 85532K reserved, 270336K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xffe00000   (2048 kB)
[    0.000000]     vmalloc : 0xf0000000 - 0xff000000   ( 240 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xef800000   ( 760 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0208000 - 0xc0aad650   (8854 kB)
[    0.000000]       .init : 0xc0aae000 - 0xc0b4ef80   ( 644 kB)
[    0.000000]       .data : 0xc0b50000 - 0xc0c2cd60   ( 884 kB)
[    0.000000]        .bss : 0xc0c2cd68 - 0xc0c78948   ( 303 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[    0.000000] NR_IRQS:16 nr_irqs:16 16
[    0.000000] Architected cp15 timer(s) running at 24.00MHz (virt).
[    0.000009] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 2863311519744ns
[    0.000017] Switching to timer-based delay loop
[    0.001009] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956969942ns
[    0.001341] sched_clock: 32 bits at 160MHz, resolution 6ns, wraps every 26843545593ns
[    0.001556] Console: colour dummy device 80x30
[    0.001586] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=120000)
[    0.001599] pid_max: default: 32768 minimum: 301
[    0.001729] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.001740] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.002312] CPU: Testing write buffer coherency: ok
[    0.002590] /cpus/cpu@0 missing clock-frequency property
[    0.002608] /cpus/cpu@1 missing clock-frequency property
[    0.002620] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.002677] Setting up static identity map for 0x407f9378 - 0x407f9410
[    0.004466] CPU1: failed to boot: -38
[    0.004501] Brought up 1 CPUs
[    0.004508] SMP: Total of 1 processors activated.
[    0.004518] CPU: All CPU(s) started in SVC mode.
[    0.005167] devtmpfs: initialized
[    0.008835] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 4
[    0.009268] pinctrl core: initialized pinctrl subsystem
[    0.009727] regulator-dummy: no parameters
[    0.016804] NET: Registered protocol family 16
[    0.017162] DMA: failed to allocate 256 KiB pool for atomic coherent allocation
[    0.018602] cpuidle: using governor ladder
[    0.018625] cpuidle: using governor menu
[    0.023446] No ATAGs?
[    0.023584] EXYNOS: PMU not supported
[    0.025013] Serial: AMBA PL011 UART driver
[    0.035985] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot
[    0.036021] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5
[    0.036324] reg-fixed-voltage ahci-5v: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/ahci_pwr_pin@0, deferring probe
[    0.036343] platform ahci-5v: Driver reg-fixed-voltage requests probe deferral
[    0.036367] reg-fixed-voltage usb1-vbus: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/usb1_vbus_pin@0, deferring probe
[    0.036381] platform usb1-vbus: Driver reg-fixed-voltage requests probe deferral
[    0.036401] reg-fixed-voltage usb2-vbus: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/usb2_vbus_pin@0, deferring probe
[    0.036413] platform usb2-vbus: Driver reg-fixed-voltage requests probe deferral
[    0.036592] vcc3v0: 3000 mV
[    0.036801] vcc3v3: 3300 mV
[    0.038399] vgaarb: loaded
[    0.039007] SCSI subsystem initialized
[    0.039594] usbcore: registered new interface driver usbfs
[    0.039662] usbcore: registered new interface driver hub
[    0.039794] usbcore: registered new device driver usb
[    0.040494] Linux video capture interface: v2.00
[    0.040551] pps_core: LinuxPPS API ver. 1 registered
[    0.040559] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.040588] PTP clock support registered
[    0.040671] EDAC MC: Ver: 3.0.0
[    0.041464] Advanced Linux Sound Architecture Driver Initialized.
[    0.042598] Switched to clocksource arch_sys_counter
[    0.052280] NET: Registered protocol family 2
[    0.052865] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.052953] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    0.053076] TCP: Hash tables configured (established 8192 bind 8192)
[    0.053149] TCP: reno registered
[    0.053163] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.053217] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.053443] NET: Registered protocol family 1
[    0.053882] RPC: Registered named UNIX socket transport module.
[    0.053894] RPC: Registered udp transport module.
[    0.053901] RPC: Registered tcp transport module.
[    0.053907] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.055726] futex hash table entries: 512 (order: 3, 32768 bytes)
[    0.066722] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.067571] NFS: Registering the id_resolver key type
[    0.067714] Key type id_resolver registered
[    0.067723] Key type id_legacy registered
[    0.067794] msgmni has been set to 1480
[    0.068299] bounce: pool size: 64 pages
[    0.068562] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[    0.068583] io scheduler noop registered
[    0.068597] io scheduler deadline registered
[    0.068802] io scheduler cfq registered (default)
[    0.072491] sun7i-a20-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.130039] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.132354] console [ttyS0] disabled
[    0.152549] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 33, base_baud = 1500000) is a U6_16550A
[    0.804528] console [ttyS0] enabled
[    0.808649] Serial: IMX driver
[    0.811966] msm_serial: driver initialized
[    0.816425] STMicroelectronics ASC driver initialized
[    0.822005] serial: Freescale lpuart driver
[    0.826393] [drm] Initialized drm 1.1.0 20060810
[    0.835759] loop: module loaded
[    0.841585] CAN device driver interface
[    0.846725] stmmaceth 1c50000.ethernet: no regulator found
[    0.852284] stmmaceth 1c50000.ethernet: no reset control found
[    0.858129]  Ring mode enabled
[    0.861183]  No HW DMA feature register supported
[    0.865718]  Normal descriptors
[    0.869048]  TX Checksum insertion supported
[    0.877193] libphy: stmmac: probed
[    0.880648] eth0: PHY ID 00008201 at 1 IRQ POLL (stmmac-0:01) active
[    0.887425] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[    0.894916] usbcore: registered new interface driver pegasus
[    0.900656] usbcore: registered new interface driver asix
[    0.906113] usbcore: registered new interface driver ax88179_178a
[    0.912258] usbcore: registered new interface driver cdc_ether
[    0.918162] usbcore: registered new interface driver smsc75xx
[    0.923978] usbcore: registered new interface driver smsc95xx
[    0.929776] usbcore: registered new interface driver net1080
[    0.935508] usbcore: registered new interface driver cdc_subset
[    0.941483] usbcore: registered new interface driver zaurus
[    0.947170] usbcore: registered new interface driver cdc_ncm
[    0.952869] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.959404] ehci-pci: EHCI PCI platform driver
[    0.963914] ehci-platform: EHCI generic platform driver
[    0.969336] platform 1c14000.usb: Driver ehci-platform requests probe deferral
[    0.976647] platform 1c1c000.usb: Driver ehci-platform requests probe deferral
[    0.983962] ehci-omap: OMAP-EHCI Host Controller driver
[    0.989297] ehci-orion: EHCI orion driver
[    0.993403] SPEAr-ehci: EHCI SPEAr driver
[    0.997488] tegra-ehci: Tegra EHCI driver
[    1.001990] usbcore: registered new interface driver usb-storage
[    1.009376] mousedev: PS/2 mouse device common for all mice
[    1.016754] i2c /dev entries driver
[    1.022398] usbcore: registered new interface driver uvcvideo
[    1.028221] USB Video Class driver (1.1.1)
[    1.032325] gspca_main: v2.14.0 registered
[    1.039598] sunxi-wdt 1c20c90.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    1.048389] sdhci: Secure Digital Host Controller Interface driver
[    1.054587] sdhci: Copyright(c) Pierre Ossman
[    1.059491] Synopsys Designware Multimedia Card Interface Driver
[    1.065802] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.072021] usbcore: registered new interface driver usbhid
[    1.077613] usbhid: USB HID core driver
[    1.084628] TCP: cubic registered
[    1.088017] NET: Registered protocol family 17
[    1.092488] can: controller area network core (rev 20120528 abi 9)
[    1.098752] NET: Registered protocol family 29
[    1.103217] can: raw protocol (rev 20120528)
[    1.107489] can: broadcast manager protocol (rev 20120528 t)
[    1.113165] can: netlink gateway (rev 20130117) max_hops=1
[    1.119094] Key type dns_resolver registered
[    1.123534] ThumbEE CPU extension supported.
[    1.127840] Registering SWP/SWPB emulation handler
[    1.133440] vcc3v3: disabling
[    1.136414] vcc3v0: disabling
[    1.140059] ahci-5v: 5000 mV
[    1.143580] usb1-vbus: 5000 mV
[    1.147116] usb2-vbus: 5000 mV
[    1.150945] platform 1c14000.usb: Driver ehci-platform requests probe deferral
[    1.158932] platform 1c1c000.usb: Driver ehci-platform requests probe deferral
[    1.166751] /home/max/Work/src/linux/drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[    1.179856] platform 1c14000.usb: Driver ehci-platform requests probe deferral
[    1.187954] platform 1c1c000.usb: Driver ehci-platform requests probe deferral
[    1.242780] stmmac_open: DMA descriptors allocation failed
[    1.248397] IP-Config: Failed to open eth0
[    1.252491] IP-Config: No network devices available
[    1.257522] ALSA device list:
[    1.260504]   No soundcards found.
[   96.287869] VFS: Unable to mount root fs via NFS, trying floppy.
[   96.294281] VFS: Cannot open root device "nfs" or unknown-block(2,0): error -6
[   96.301529] Please append a correct "root=" boot option; here are the available partitions:
[   96.309892] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
[   96.318149] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.15.0-rc7-next-20140527-00001-gdebc99c819eb-dirty #995
[   96.328081] [<c02159e4>] (unwind_backtrace) from [<c0211604>] (show_stack+0x10/0x14)
[   96.335825] [<c0211604>] (show_stack) from [<c07f3cfc>] (dump_stack+0x88/0x98)
[   96.343046] [<c07f3cfc>] (dump_stack) from [<c07f0b60>] (panic+0xa0/0x218)
[   96.349924] [<c07f0b60>] (panic) from [<c0aaf0ac>] (mount_block_root+0x1a0/0x230)
[   96.357400] [<c0aaf0ac>] (mount_block_root) from [<c0aaf244>] (mount_root+0x108/0x110)
[   96.365310] [<c0aaf244>] (mount_root) from [<c0aaf3a4>] (prepare_namespace+0x158/0x1a0)
[   96.373307] [<c0aaf3a4>] (prepare_namespace) from [<c0aaed68>] (kernel_init_freeable+0x1cc/0x1dc)
[   96.382171] [<c0aaed68>] (kernel_init_freeable) from [<c07eee20>] (kernel_init+0x8/0xf0)
[   96.390255] [<c07eee20>] (kernel_init) from [<c020e538>] (ret_from_fork+0x14/0x3c)