wens/ct_multi_v7

## ct_multi_v7
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 3.15.0-rc7-next-20140526-00001-gf868a93-dirty (wens@mirror2) (gcc version 4.7.2 (Debian 4.7.2-5) ) #324 SMP Tue May 27 12:12:20 CST 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 Cubietruck
[    0.000000] cma: CMA: reserved 64 MiB at 6b800000
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] On node 0 totalpages: 524288
[    0.000000] free_area_init_node: node 0, pgdat c0c1c540, node_mem_map ea7d9000
[    0.000000]   DMA zone: 1520 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 194560 pages, LIFO batch:31
[    0.000000]   HighMem zone: 2576 pages used for memmap
[    0.000000]   HighMem zone: 329728 pagesIFO batch:31
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: Using PSCI v0.1 Function IDs from DT
[    0.000000] PERCPU: Embedded 7 pages/cpu @ea7ae000 s8064 r8192 d12416 u32768
[    0.000000] pcpu-alloc: s8064 r8192 d12416 u32768 alloc=8*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 522768
[    0.000000] Kernel command line: console=ttyS0,115200 root=/dev/mmcblk0p1 rootwait loglevel=8 panic=10 earlyprintk debug
[    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: 2001356K/2097152K available (6282K kernel code, 880K rwdata, 2524K rodata, 635K init, 368K bss, 95796K reserved, 1318912K 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]     3kmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000001]       .text : 0xc0208000 - 0xc0aa1b7c   (8807 kB)
[    0.000000]       .init : 0xc0aa2000 - 0xc0b40f80   ( 636 kB)
[    0.000000]       .data : 0xc0b42000 - 0xc0c1e1e0   ( 881 kB)
[    0.000000]        .bss : 0xc0c1e1e8 - 0xc0c7a318   ( 369 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 (phys).
[    0.000007] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 2863311519744ns
[    0.000016] Switching to timer-based delay loop
[    0.001226] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956969942ns
[    0.001622] sched_clock: 32 bits at 160MHz, resolution 6ns, wraps every 26843545593ns
[    0.001873] Console: colour dummy device 80x30
[    0.001900] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=120000)
[    0.001913] pid_max: default: 32768 minimum: 301
[    0.002044] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.002055] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.002655] CPU: Testing write buffer coherency: ok
[    0.002931] /cpus/cpu@0 missing clock-frequency property
[    0.002949] /cpus/cpu@1 missing clock-frequency property
[    0.002961] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.003015] Setting up static identity map for 0x407efa60 - 0x407efaf8
[    0.005051] CPU1: Booted secondary processor
[    0.005092] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.005172] Brought up 2 CPUs
[    0.005191] SMP: Total of 2 processors activated.
[    0.005197] CPU: All CPU(s) started in HYP mode.
[    0.005202] CPU: Virtualization extensions available.
[    0.005880] devtmpfs: initialized
[    0.009635] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 4
[    0.010097] pinctrl core: initialized pinctrl subsystem
[    0.010560] regulator-dummy: no parameters
[    0.017839] NET: Registered protocol family 16
[    0.018196] DMA: failed to allocate 256 KiB pool for atomic coherent allocation
[    0.019672] cpuidle: using governor ladder
[    0.019688] cpuidle: using governor menu
[    0.025393] No ATAGs?
[    0.025531] EXYNOS: PMU not supported
[    0.027185] Serial: AMBA PL011 UART driver
[    0.052974] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot
[    0.053008] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5
[    0.053329] reg-fixed-voltage ahci-5v: could not find pctldev for nodd /soc@01c00000/pinctrl@01c20800/ahci_pwr_pin@1, deferring probe
[    0.053346] platform ahci-5v: Driver reg-fixed-voltage requests probe deferral
[    0.053366] reg-fixed-voltage usb1-vbus: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/usb1_vbus_pin@0, deferring probe
[    0.053378] platform usb1-vbus: Driver reg-fixed-voltage requests probe deferral
[    0.053396] reg-fixed-voltage usb2-vbus: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/usb2_vbus_pin@0, deferring probe
[    0.053408] platform usb2-vbus: Driver reg-fixed-voltage requests probe deferral
[    0.053576] vcc3v0: 3000 mV
[    0.053778] vcc3v3: 3300 mV
[    0.053895] reg-fixed-voltage vmmc3: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/vmmc3_pin@0, deferring probe
[    0.053913] platform vmmc3: Driver reg-fixed-voltage requests probe deferral
[    0.055692] vgaarb: loaded
[    0.056305] SCSI subsystem initialized
[    0.056538] libata version 3.00 loaded.
[    0.056892] usbcore: registered new interface driver usbfs
[    0.056957] usbcore: registered new interface driver hub
[    0.057088] usbcore: registered new device driver usb
[    0.057778] Linux video capture interface: v2.00
[    0.057829] pps_core: LinuxPPS API ver. 1 registered
[    0.057835] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.057862] PTP clock support registered
[    0.057936] EDAC MC: Ver: 3.0.0
[    0.058724] Advanced Linux Sound Architecture Driver Initialized.
[    0.060913] DMA-API: preallocated 4096 debug entries
[    0.060928] DMA-API: debugging enabled by kernel config
[    0.061069] Switched to clocksource arch_sys_counter
[    0.071373] NET: Registered protocol family 2
[    0.071894] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.071971] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    0.072091] TCP: Hash tables configured (established 8192 bind 8192)
[    0.072158] TCP: reno registered
[    0.072171] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.072225] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.072448] NET: Registered protocol family 1
[    0.072820] RPC: Registered named UNIX socket transport module.
[    0.072833] RPC: Registered udp transport module.
[    0.072839] RPC: Registered tcp transport module.
[    0.072845] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.072873] PCI: CLS 0 bytes, default 64
[    0.073334] Unpacking initramfs...
[    0.196053] Freeing initrd memory: 2032K (cfe03000 - cffff000)
[    0.197731] futex hash table entries: 512 (order: 3, 32768 bytes)
[    0.208870] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.209694] NFS: Registering the id_resolver key type
[    0.209757] Key type id_resolver registered
[    0.209765] Key type id_legacy registered
[    0.209825] msgmni has been set to 1464
[    0.210249] bounce: pool size: 64 pages
[    0.210501] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[    0.210517] io scheduler noop registered
[    0.210529] io scheduler deadline registered
[    0.210738] io scheduler cfq registered (default)
[    0.214886] sun7i-a20-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.276260] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.278621] console [ttyS0] disabled
[    0.298760] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 33, base_baud = 1500000) is a U6_16550A
[    1.048559] conoole [ttyS0] enabled
[    1.052708] Serial: IMX driver
[    1.056108] msm_serial: driver initialized
[    1.060573] STMicroelectronics ASC driver initialized
[    1.066231] serial: Freescale lpuart driver
[    1.070611] [drm] Initialized drm 1.1.0 20060810
[    1.080187] loop: module loaded
[    1.086335] CAN device driver interface
[    1.091575] stmmaceth 1c50000.ethernet: no regulator found
[    1.097139] stmmaceth 1c50000.ethernet: no reset control found
[    1.102981]  Ring mode enabled
[    1.106037]  No HW DMA feature register supported
[    1.110571]  Normal descriptors
[    1.113898]  TX Checksum insertion supported
[    1.129571] libphy: stmmac: probed
[    1.133015] eth0: PHY ID 001cc915 at 0 IRQ POLL (stmmac-0:00) active
[    1.139376] eth0: PHY ID 001cc915 at 1 IRQ POLL (stmmac-0:01)
[    1.145617] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[    1.153128] usbcore: registered new interface driver pegasus
[    1.158889] usbcore: registered new interface driver asix
[    1.164359] usbcore: registered new interface driver ax88179_178a
[    1.170509] usbcore: registered new interface driver cdc_ether
[    1.176418] usbcore: registered new interface driver smsc75xx
[    1.182239] usbcore: registered new interface driver smsc95xx
[    1.188039] usbcore: registered new interface driver net1080
[    1.193754] usbcore: registered new interface driver cdc_subset
[    1.199727] usbcore: registered new interface driver zaurus
[    1.205420] usbcore: registered new interface driver cdc_ncm
[    1.211125] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.217662] ehci-pci: EHCI PCI platform driver
[    1.222174] ehci-platform: EHCI generic platform driver
[    1.227592] platform 1c14000.usb: Driver ehci-platform requests probe deferral
[    1.234897] platform 1c1c000.usb: Driver ehci-platform requests probe deferral
[    1.242225] ehci-omap: OMAP-EHCI Host Controller driver
[    1.247571] ehci-orion: EHCI orion driver
[    1.251686] SPEAr-ehci: EHCI SPEAr driver
[    1.255781] tegra-ehci: Tegra EHCI driver
[    1.260345] usbcore: registered new interface driver ugb-storage
[    1.267853] mousedev: PS/2 mouse device common for all mice
[    1.275292] i2c /dev entries driver
[    1.281712] usbcore: registered new interface driver uvcvideo
[    1.287497] USB Video Class driver (1.1.1)
[    1.291613] gspca_main: v2.14.0 registered
[    1.299988] sunxi-wdt 1c20c90.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    1.308720] sdhci: Secure Digital Host Controller Interface driver
[    1.314917] sdhci: Copyright(c) Pie re Ossman
[    1.319894] Synopsys Designware Multimedia Card Interface Driver
[    1.326277] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.332537] usbcore: registered new interface driver usbhid
[    1.338123] usbhid: USB HID core driver
[    1.345303] TCP: cubic registered
[    1.348662] NET: Registered protocol family 17
[    1.319894] Synopsys Designware Multimedia Card Interface Driver
[    1.326277] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.332537] usbcore: registered new interface driver usbhid
[    1.338123] usbhid: USB HID core driver
[    1.345303] TCP: cubic registered
[    1.348662] NET: Registered protocol family 17
[    1.353142] can: controller area network core (rev 20120528 abi 9)
[    1.359394] NET: Registered protocol family 29
[    1.363850] can: raw protocol (rev 20120528)
[    1.368127] can: broadcast manager protocol (rev 20120528 t)
[    1.373809] can: netlink gateway (rev 20130117) max_hops=1
[    1.379760] Key type dns_resolver registered
[    1.384226] ThumbEE CPU extension supported.
[    1.388523] Registering SWP/SWPB emulation handler
[    1.394080] vcc3v3: disabling
[    1.397073] vcc3v0: disabling
[    1.400718] ahci-5v: 5000 mV
[    1.404199] usb1-vbus: 5000 mV
[    1.407809] usb2-vbus: 5000 mV
[    1.411375] vmmc3: 3300 mV
[    1.414876] platform 1c14000.usb: Driver ehci-platform requests probe deferral
[    1.422902] platform 1c1c000.usb: Driver ehci-platform requests probe deferral
[    1.430688] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[    1.440578] ALSA device list:
[    1.443596]   No soundcards found.
[    1.448343] Freeing unused kernel memory: 632K (c0aa2000 - c0b40000)
[    1.532299] random: dd urandom read with 1 bits of entropy available
[    1.595774] platform 1c14000.usb: Driver ehci-platform requests probe deferral
[    1.603896] platform 1c1c000.usb: Driver ehci-platform requests probe deferral

in stmmac_main.c: static int alloc_dma_desc_resources(struct stmmac_priv *priv)
[    1.711245] stmmac alloc rx_skbuff_dma
[    1.715007] stmmac alloc rx_skbuff
[    1.718434] stmmac alloc tx_skbuff_dma
[    1.722208] stmmac alloc tx_skbuff

calls dma_alloc_coherent and fails
[    1.725608] stmmac alloc dma_rx

returns from alloc_dma_desc_resources
[    1.728994] stmmac_open: DMA descriptors allocation failed
[  155.140459] random: nonblocking pool is initialized
	[ 0.000000] Booting Linux on physical CPU 0x0
	[ 0.000000] Linux version 3.15.0-rc7-next-20140526-00001-gf868a93-dirty (wens@mirror2) (gcc version 4.7.2 (Debian 4.7.2-5) ) #324 SMP Tue May 27 12:12:20 CST 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 Cubietruck
	[ 0.000000] cma: CMA: reserved 64 MiB at 6b800000
	[ 0.000000] Memory policy: Data cache writealloc
	[ 0.000000] On node 0 totalpages: 524288
	[ 0.000000] free_area_init_node: node 0, pgdat c0c1c540, node_mem_map ea7d9000
	[ 0.000000] DMA zone: 1520 pages used for memmap
	[ 0.000000] DMA zone: 0 pages reserved
	[ 0.000000] DMA zone: 194560 pages, LIFO batch:31
	[ 0.000000] HighMem zone: 2576 pages used for memmap
	[ 0.000000] HighMem zone: 329728 pagesIFO batch:31
	[ 0.000000] psci: probing for conduit method from DT.
	[ 0.000000] psci: Using PSCI v0.1 Function IDs from DT
	[ 0.000000] PERCPU: Embedded 7 pages/cpu @ea7ae000 s8064 r8192 d12416 u32768
	[ 0.000000] pcpu-alloc: s8064 r8192 d12416 u32768 alloc=8*4096
	[ 0.000000] pcpu-alloc: [0] 0 [0] 1
	[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 522768
	[ 0.000000] Kernel command line: console=ttyS0,115200 root=/dev/mmcblk0p1 rootwait loglevel=8 panic=10 earlyprintk debug
	[ 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: 2001356K/2097152K available (6282K kernel code, 880K rwdata, 2524K rodata, 635K init, 368K bss, 95796K reserved, 1318912K 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] 3kmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
	[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
	[ 0.000001] .text : 0xc0208000 - 0xc0aa1b7c (8807 kB)
	[ 0.000000] .init : 0xc0aa2000 - 0xc0b40f80 ( 636 kB)
	[ 0.000000] .data : 0xc0b42000 - 0xc0c1e1e0 ( 881 kB)
	[ 0.000000] .bss : 0xc0c1e1e8 - 0xc0c7a318 ( 369 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 (phys).
	[ 0.000007] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 2863311519744ns
	[ 0.000016] Switching to timer-based delay loop
	[ 0.001226] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956969942ns
	[ 0.001622] sched_clock: 32 bits at 160MHz, resolution 6ns, wraps every 26843545593ns
	[ 0.001873] Console: colour dummy device 80x30
	[ 0.001900] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=120000)
	[ 0.001913] pid_max: default: 32768 minimum: 301
	[ 0.002044] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
	[ 0.002055] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
	[ 0.002655] CPU: Testing write buffer coherency: ok
	[ 0.002931] /cpus/cpu@0 missing clock-frequency property
	[ 0.002949] /cpus/cpu@1 missing clock-frequency property
	[ 0.002961] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
	[ 0.003015] Setting up static identity map for 0x407efa60 - 0x407efaf8
	[ 0.005051] CPU1: Booted secondary processor
	[ 0.005092] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
	[ 0.005172] Brought up 2 CPUs
	[ 0.005191] SMP: Total of 2 processors activated.
	[ 0.005197] CPU: All CPU(s) started in HYP mode.
	[ 0.005202] CPU: Virtualization extensions available.
	[ 0.005880] devtmpfs: initialized
	[ 0.009635] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 4
	[ 0.010097] pinctrl core: initialized pinctrl subsystem
	[ 0.010560] regulator-dummy: no parameters
	[ 0.017839] NET: Registered protocol family 16
	[ 0.018196] DMA: failed to allocate 256 KiB pool for atomic coherent allocation
	[ 0.019672] cpuidle: using governor ladder
	[ 0.019688] cpuidle: using governor menu
	[ 0.025393] No ATAGs?
	[ 0.025531] EXYNOS: PMU not supported
	[ 0.027185] Serial: AMBA PL011 UART driver
	[ 0.052974] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot
	[ 0.053008] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5
	[ 0.053329] reg-fixed-voltage ahci-5v: could not find pctldev for nodd /soc@01c00000/pinctrl@01c20800/ahci_pwr_pin@1, deferring probe
	[ 0.053346] platform ahci-5v: Driver reg-fixed-voltage requests probe deferral
	[ 0.053366] reg-fixed-voltage usb1-vbus: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/usb1_vbus_pin@0, deferring probe
	[ 0.053378] platform usb1-vbus: Driver reg-fixed-voltage requests probe deferral
	[ 0.053396] reg-fixed-voltage usb2-vbus: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/usb2_vbus_pin@0, deferring probe
	[ 0.053408] platform usb2-vbus: Driver reg-fixed-voltage requests probe deferral
	[ 0.053576] vcc3v0: 3000 mV
	[ 0.053778] vcc3v3: 3300 mV
	[ 0.053895] reg-fixed-voltage vmmc3: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/vmmc3_pin@0, deferring probe
	[ 0.053913] platform vmmc3: Driver reg-fixed-voltage requests probe deferral
	[ 0.055692] vgaarb: loaded
	[ 0.056305] SCSI subsystem initialized
	[ 0.056538] libata version 3.00 loaded.
	[ 0.056892] usbcore: registered new interface driver usbfs
	[ 0.056957] usbcore: registered new interface driver hub
	[ 0.057088] usbcore: registered new device driver usb
	[ 0.057778] Linux video capture interface: v2.00
	[ 0.057829] pps_core: LinuxPPS API ver. 1 registered
	[ 0.057835] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
	[ 0.057862] PTP clock support registered
	[ 0.057936] EDAC MC: Ver: 3.0.0
	[ 0.058724] Advanced Linux Sound Architecture Driver Initialized.
	[ 0.060913] DMA-API: preallocated 4096 debug entries
	[ 0.060928] DMA-API: debugging enabled by kernel config
	[ 0.061069] Switched to clocksource arch_sys_counter
	[ 0.071373] NET: Registered protocol family 2
	[ 0.071894] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
	[ 0.071971] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
	[ 0.072091] TCP: Hash tables configured (established 8192 bind 8192)
	[ 0.072158] TCP: reno registered
	[ 0.072171] UDP hash table entries: 512 (order: 2, 16384 bytes)
	[ 0.072225] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
	[ 0.072448] NET: Registered protocol family 1
	[ 0.072820] RPC: Registered named UNIX socket transport module.
	[ 0.072833] RPC: Registered udp transport module.
	[ 0.072839] RPC: Registered tcp transport module.
	[ 0.072845] RPC: Registered tcp NFSv4.1 backchannel transport module.
	[ 0.072873] PCI: CLS 0 bytes, default 64
	[ 0.073334] Unpacking initramfs...
	[ 0.196053] Freeing initrd memory: 2032K (cfe03000 - cffff000)
	[ 0.197731] futex hash table entries: 512 (order: 3, 32768 bytes)
	[ 0.208870] squashfs: version 4.0 (2009/01/31) Phillip Lougher
	[ 0.209694] NFS: Registering the id_resolver key type
	[ 0.209757] Key type id_resolver registered
	[ 0.209765] Key type id_legacy registered
	[ 0.209825] msgmni has been set to 1464
	[ 0.210249] bounce: pool size: 64 pages
	[ 0.210501] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
	[ 0.210517] io scheduler noop registered
	[ 0.210529] io scheduler deadline registered
	[ 0.210738] io scheduler cfq registered (default)
	[ 0.214886] sun7i-a20-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
	[ 0.276260] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
	[ 0.278621] console [ttyS0] disabled
	[ 0.298760] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 33, base_baud = 1500000) is a U6_16550A
	[ 1.048559] conoole [ttyS0] enabled
	[ 1.052708] Serial: IMX driver
	[ 1.056108] msm_serial: driver initialized
	[ 1.060573] STMicroelectronics ASC driver initialized
	[ 1.066231] serial: Freescale lpuart driver
	[ 1.070611] [drm] Initialized drm 1.1.0 20060810
	[ 1.080187] loop: module loaded
	[ 1.086335] CAN device driver interface
	[ 1.091575] stmmaceth 1c50000.ethernet: no regulator found
	[ 1.097139] stmmaceth 1c50000.ethernet: no reset control found
	[ 1.102981] Ring mode enabled
	[ 1.106037] No HW DMA feature register supported
	[ 1.110571] Normal descriptors
	[ 1.113898] TX Checksum insertion supported
	[ 1.129571] libphy: stmmac: probed
	[ 1.133015] eth0: PHY ID 001cc915 at 0 IRQ POLL (stmmac-0:00) active
	[ 1.139376] eth0: PHY ID 001cc915 at 1 IRQ POLL (stmmac-0:01)
	[ 1.145617] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
	[ 1.153128] usbcore: registered new interface driver pegasus
	[ 1.158889] usbcore: registered new interface driver asix
	[ 1.164359] usbcore: registered new interface driver ax88179_178a
	[ 1.170509] usbcore: registered new interface driver cdc_ether
	[ 1.176418] usbcore: registered new interface driver smsc75xx
	[ 1.182239] usbcore: registered new interface driver smsc95xx
	[ 1.188039] usbcore: registered new interface driver net1080
	[ 1.193754] usbcore: registered new interface driver cdc_subset
	[ 1.199727] usbcore: registered new interface driver zaurus
	[ 1.205420] usbcore: registered new interface driver cdc_ncm
	[ 1.211125] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
	[ 1.217662] ehci-pci: EHCI PCI platform driver
	[ 1.222174] ehci-platform: EHCI generic platform driver
	[ 1.227592] platform 1c14000.usb: Driver ehci-platform requests probe deferral
	[ 1.234897] platform 1c1c000.usb: Driver ehci-platform requests probe deferral
	[ 1.242225] ehci-omap: OMAP-EHCI Host Controller driver
	[ 1.247571] ehci-orion: EHCI orion driver
	[ 1.251686] SPEAr-ehci: EHCI SPEAr driver
	[ 1.255781] tegra-ehci: Tegra EHCI driver
	[ 1.260345] usbcore: registered new interface driver ugb-storage
	[ 1.267853] mousedev: PS/2 mouse device common for all mice
	[ 1.275292] i2c /dev entries driver
	[ 1.281712] usbcore: registered new interface driver uvcvideo
	[ 1.287497] USB Video Class driver (1.1.1)
	[ 1.291613] gspca_main: v2.14.0 registered
	[ 1.299988] sunxi-wdt 1c20c90.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
	[ 1.308720] sdhci: Secure Digital Host Controller Interface driver
	[ 1.314917] sdhci: Copyright(c) Pie re Ossman
	[ 1.319894] Synopsys Designware Multimedia Card Interface Driver
	[ 1.326277] sdhci-pltfm: SDHCI platform and OF driver helper
	[ 1.332537] usbcore: registered new interface driver usbhid
	[ 1.338123] usbhid: USB HID core driver
	[ 1.345303] TCP: cubic registered
	[ 1.348662] NET: Registered protocol family 17
	[ 1.319894] Synopsys Designware Multimedia Card Interface Driver
	[ 1.326277] sdhci-pltfm: SDHCI platform and OF driver helper
	[ 1.332537] usbcore: registered new interface driver usbhid
	[ 1.338123] usbhid: USB HID core driver
	[ 1.345303] TCP: cubic registered
	[ 1.348662] NET: Registered protocol family 17
	[ 1.353142] can: controller area network core (rev 20120528 abi 9)
	[ 1.359394] NET: Registered protocol family 29
	[ 1.363850] can: raw protocol (rev 20120528)
	[ 1.368127] can: broadcast manager protocol (rev 20120528 t)
	[ 1.373809] can: netlink gateway (rev 20130117) max_hops=1
	[ 1.379760] Key type dns_resolver registered
	[ 1.384226] ThumbEE CPU extension supported.
	[ 1.388523] Registering SWP/SWPB emulation handler
	[ 1.394080] vcc3v3: disabling
	[ 1.397073] vcc3v0: disabling
	[ 1.400718] ahci-5v: 5000 mV
	[ 1.404199] usb1-vbus: 5000 mV
	[ 1.407809] usb2-vbus: 5000 mV
	[ 1.411375] vmmc3: 3300 mV
	[ 1.414876] platform 1c14000.usb: Driver ehci-platform requests probe deferral
	[ 1.422902] platform 1c1c000.usb: Driver ehci-platform requests probe deferral
	[ 1.430688] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
	[ 1.440578] ALSA device list:
	[ 1.443596] No soundcards found.
	[ 1.448343] Freeing unused kernel memory: 632K (c0aa2000 - c0b40000)
	[ 1.532299] random: dd urandom read with 1 bits of entropy available
	[ 1.595774] platform 1c14000.usb: Driver ehci-platform requests probe deferral
	[ 1.603896] platform 1c1c000.usb: Driver ehci-platform requests probe deferral

	in stmmac_main.c: static int alloc_dma_desc_resources(struct stmmac_priv *priv)
	[ 1.711245] stmmac alloc rx_skbuff_dma
	[ 1.715007] stmmac alloc rx_skbuff
	[ 1.718434] stmmac alloc tx_skbuff_dma
	[ 1.722208] stmmac alloc tx_skbuff

	calls dma_alloc_coherent and fails
	[ 1.725608] stmmac alloc dma_rx

	returns from alloc_dma_desc_resources
	[ 1.728994] stmmac_open: DMA descriptors allocation failed
	[ 155.140459] random: nonblocking pool is initialized