最終更新:2014-06-12 (木) 15:37:10 (2249d)  

BeagleBone/Debian
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uname -a

  • Linux beaglebone 3.8.13-bone50 #1 SMP Tue May 13 13:24:52 UTC 2014 armv7l GNU/Linux

USB

デバイス側 (USB0)

  • 2ポートのUSBハブ(USB2412)が挟まってる。

FT2232H (MPSSE)

  • USB Composite Device
    • USB Serial Converter A (USB to JTAG -> CPUのJTAGポート)
    • USB Serial Converter B (USB to serial debug -> CPUのUART0)
      • USB Serial Port

CPU

  • USB Composite Device (USB processor port access -> CPUのUSB0)
    • Gadget Serial
    • Linux USB Ethernet/RNDIS Gadget
    • USB大容量記憶装置

Mac OS X

  • screen /dev/tty.usbserial-*B 115200
    screen /dev/cu.usbserial-TIVFY7DPB 115200
    crw-rw-rw-   1 root    wheel      19,  15  6 12 15:14 cu.usbmodem14221
    crw-rw-rw-   1 root    wheel      19,  17  6 12 15:16 cu.usbserial-TIVFY7DPA
    crw-rw-rw-   1 root    wheel      19,  19  6 12 15:16 cu.usbserial-TIVFY7DPB
    crw-rw-rw-   1 root    wheel      19,  14  6 12 15:14 tty.usbmodem14221
    crw-rw-rw-   1 root    wheel      19,  16  6 12 15:16 tty.usbserial-TIVFY7DPA
    crw-rw-rw-   1 root    wheel      19,  18  6 12 15:16 tty.usbserial-TIVFY7DPB
    crw--w----   1 tokkyo  tty        16,   0  6 12 15:16 ttys000

SSH

シリアル接続

Gadget Serial (ガジェットドライバ)

  • Debian GNU/Linux 7 beaglebone ttyGS0
    
    default username:password is [debian:temppwd]
    
    Support/FAQ: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian
    
    The IP Address for usb0 is: 192.168.7.2
    beaglebone login:

USB Serial Port (FT2232Hのほう)

  • U-Boot SPL 2014.04-00014-g47880f5 (Apr 22 2014 - 13:23:54)
    No AC power, disabling frequency switch
    reading args
    spl_load_image_fat_os: error reading image args, err - -1
    reading u-boot.img
    reading u-boot.img
    
    
    U-Boot 2014.04-00014-g47880f5 (Apr 22 2014 - 13:23:54)
    
    I2C:   ready
    DRAM:  256 MiB
    NAND:  0 MiB
    MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
    *** Warning - readenv() failed, using default environment
    
    Net:   <ethaddr> not set. Validating first E-fuse MAC
    cpsw, usb_ether
    Hit any key to stop autoboot:  0 
    gpio: pin 53 (gpio 53) value is 1
    mmc0 is current device
    gpio: pin 54 (gpio 54) value is 1
    SD/MMC found on device 0
    reading uEnv.txt
    1672 bytes read in 5 ms (326.2 KiB/s)
    gpio: pin 55 (gpio 55) value is 1
    Loaded environment from uEnv.txt
    Importing environment from mmc ...
    Checking if uenvcmd is set ...
    gpio: pin 56 (gpio 56) value is 1
    Running uenvcmd ...
    reading zImage
    4103240 bytes read in 541 ms (7.2 MiB/s)
    reading initrd.img
    2957458 bytes read in 392 ms (7.2 MiB/s)
    reading /dtbs/am335x-bone.dtb
    25507 bytes read in 11 ms (2.2 MiB/s)
    Kernel image @ 0x82000000 [ 0x000000 - 0x3e9c48 ]
    ## Flattened Device Tree blob at 88000000
       Booting using the fdt blob at 0x88000000
       Using Device Tree in place at 88000000, end 880093a2
    
    Starting kernel ...
    
    Uncompressing Linux... done, booting the kernel.
    [    1.006091] omap2_mbox_probe: platform not supported
    [    1.503690] tps65217-bl tps65217-bl: no platform data provided
    [    1.599981] bone-capemgr bone_capemgr.8: slot #0: No cape found
    [    1.637085] bone-capemgr bone_capemgr.8: slot #1: No cape found
    [    1.674194] bone-capemgr bone_capemgr.8: slot #2: No cape found
    [    1.711303] bone-capemgr bone_capemgr.8: slot #3: No cape found
    [    1.749545] omap_hsmmc mmc.4: of_parse_phandle_with_args of 'reset' failed
    [    1.790492] pinctrl-single 44e10800.pinmux: pin 44e10854 already requested by 44e10800.pinmux; cannot claim for gpio-leds.7
    [    1.802459] pinctrl-single 44e10800.pinmux: pin-21 (gpio-leds.7) status -22
    [    1.809868] pinctrl-single 44e10800.pinmux: could not request pin 21 on device pinctrl-single
    Loading, please wait...
    Scanning for Btrfs filesystems
    systemd-fsck[198]: rootfs: clean, 78758/102752 files, 389491/410368 blocks
    
    Debian GNU/Linux 7 beaglebone ttyO0
    
    default username:password is [debian:temppwd]
    
    Support/FAQ: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian
    
    The IP Address for usb0 is: 192.168.7.2
    beaglebone login: 

lsmod

  • Module                  Size  Used by
    g_multi                50407  2
    libcomposite           15028  1 g_multi
    mt7601Usta            641118  0

dmesg

  • [    0.000000] Booting Linux on physical CPU 0x0
    [    0.000000] Initializing cgroup subsys cpu
    [    0.000000] Linux version 3.8.13-bone50 (root@imx6q-wandboard-2gb-0) (gcc version 4.6.3 (Debian 4.6.3-14) ) #1 SMP Tue May 13 13:24:52 UTC 2014
    [    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=50c5387d
    [    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
    [    0.000000] Machine: Generic AM33XX (Flattened Device Tree), model: TI AM335x BeagleBone
    [    0.000000] Memory policy: ECC disabled, Data cache writeback
    [    0.000000] On node 0 totalpages: 65280
    [    0.000000] free_area_init_node: node 0, pgdat c08a85c0, node_mem_map c0923000
    [    0.000000]   Normal zone: 512 pages used for memmap
    [    0.000000]   Normal zone: 0 pages reserved
    [    0.000000]   Normal zone: 64768 pages, LIFO batch:15
    [    0.000000] AM335X ES1.0 (neon )
    [    0.000000] PERCPU: Embedded 9 pages/cpu @c0b32000 s14080 r8192 d14592 u36864
    [    0.000000] pcpu-alloc: s14080 r8192 d14592 u36864 alloc=9*4096
    [    0.000000] pcpu-alloc: [0] 0
    [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 64768
    [    0.000000] Kernel command line: console=tty0 console=ttyO0,115200n8 root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait fixrtc quiet init=/lib/systemd/systemd
    [    0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
    [    0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
    [    0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
    [    0.000000] __ex_table already sorted, skipping sort
    [    0.000000] allocated 524288 bytes of page_cgroup
    [    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
    [    0.000000] Memory: 255MB = 255MB total
    [    0.000000] Memory: 245980k/245980k available, 16164k reserved, 0K highmem
    [    0.000000] Virtual kernel memory layout:
    [    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    [    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    [    0.000000]     vmalloc : 0xd0800000 - 0xff000000   ( 744 MB)
    [    0.000000]     lowmem  : 0xc0000000 - 0xd0000000   ( 256 MB)
    [    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    [    0.000000]     modules : 0xbf800000 - 0xbfe00000   (   6 MB)
    [    0.000000]       .text : 0xc0008000 - 0xc07e4770   (8050 kB)
    [    0.000000]       .init : 0xc07e5000 - 0xc0822700   ( 246 kB)
    [    0.000000]       .data : 0xc0824000 - 0xc08ab580   ( 542 kB)
    [    0.000000]        .bss : 0xc08ab580 - 0xc0922d00   ( 478 kB)
    [    0.000000] Hierarchical RCU implementation.
    [    0.000000]  RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1.
    [    0.000000] NR_IRQS:0 nr_irqs:0 0
    [    0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
    [    0.000000] Total of 128 interrupts on 1 active controller
    [    0.000000] OMAP clockevent source: GPTIMER1 at 24000000 Hz
    [    0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms
    [    0.000000] OMAP clocksource: GPTIMER2 at 24000000 Hz
    [    0.000000] Console: colour dummy device 80x30
    [    0.000000] console [tty0] enabled
    [    0.001064] Calibrating delay loop... 295.85 BogoMIPS (lpj=288768)
    [    0.017266] pid_max: default: 32768 minimum: 301
    [    0.017659] Security Framework initialized
    [    0.017817] Mount-cache hash table entries: 512
    [    0.035252] Initializing cgroup subsys cpuacct
    [    0.035306] Initializing cgroup subsys memory
    [    0.035416] Initializing cgroup subsys blkio
    [    0.035654] CPU: Testing write buffer coherency: ok
    [    0.036530] CPU0: thread -1, cpu 0, socket -1, mpidr 0
    [    0.036655] Setting up static identity map for 0x804d2348 - 0x804d2394
    [    0.039502] Brought up 1 CPUs
    [    0.039545] SMP: Total of 1 processors activated (295.85 BogoMIPS).
    [    0.041680] devtmpfs: initialized
    [    0.061514] omap_hwmod: wd_timer2: _wait_target_disable failed
    [    0.129720] pinctrl core: initialized pinctrl subsystem
    [    0.130082] rstctl core: initialized rstctl subsystem
    [    0.130988] regulator-dummy: no parameters
    [    0.131893] NET: Registered protocol family 16
    [    0.133511] DMA: preallocated 256 KiB pool for atomic coherent allocations
    [    0.151635] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
    [    0.153432] platform 49000000.edma: alias fck already exists
    [    0.153485] platform 49000000.edma: alias fck already exists
    [    0.153527] platform 49000000.edma: alias fck already exists
    [    0.155416] gpiochip_add: registered GPIOs 0 to 31 on device: gpio
    [    0.155717] OMAP GPIO hardware version 0.1
    [    0.158169] gpiochip_add: registered GPIOs 32 to 63 on device: gpio
    [    0.160553] gpiochip_add: registered GPIOs 64 to 95 on device: gpio
    [    0.162929] gpiochip_add: registered GPIOs 96 to 127 on device: gpio
    [    0.172768] hw-breakpoint: debug architecture 0x4 unsupported.
    [    0.176468] cpsw.0: No hwaddr in dt. Using d4:94:a1:92:5d:1a from efuse
    [    0.176519] cpsw.1: No hwaddr in dt. Using d4:94:a1:92:5d:1b from efuse
    [    0.202695] bio: create slab <bio-0> at 0
    [    0.222738] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver
    [    0.223100] of_get_named_gpio_flags: can't parse gpios property
    [    0.223468] vmmcsd_fixed: 3300 mV
    [    0.228121] SCSI subsystem initialized
    [    0.228898] usbcore: registered new interface driver usbfs
    [    0.229082] usbcore: registered new interface driver hub
    [    0.229552] usbcore: registered new device driver usb
    [    0.232994] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
    [    0.235590] input: tps65217_pwr_but as /devices/ocp.3/44e0b000.i2c/i2c-0/0-0024/input/input0
    [    0.239149] DCDC1: at 1800 mV
    [    0.240939] vdd_mpu: 925 <--> 1325 mV at 1100 mV
    [    0.242634] vdd_core: 925 <--> 1150 mV at 1100 mV
    [    0.244304] LDO1: at 1800 mV
    [    0.245938] LDO2: at 3300 mV
    [    0.247505] LDO3: 1800 <--> 3300 mV at 3250 mV
    [    0.249139] LDO4: at 3300 mV
    [    0.250673] tps65217 0-0024: TPS65217 ID 0x7 version 1.0
    [    0.251989] omap_i2c 44e0b000.i2c: unable to select pin group
    [    0.253215] omap_i2c 4819c000.i2c: bus 1 rev0.11 at 100 kHz
    [    0.257383] omap_i2c 4819c000.i2c: unable to select pin group
    [    0.257846] media: Linux media interface: v0.10
    [    0.258014] Linux video capture interface: v2.00
    [    0.258230] pps_core: LinuxPPS API ver. 1 registered
    [    0.258255] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
    [    0.259506] Advanced Linux Sound Architecture Driver Initialized.
    [    0.261180] NetLabel: Initializing
    [    0.261210] NetLabel:  domain hash size = 128
    [    0.261230] NetLabel:  protocols = UNLABELED CIPSOv4
    [    0.261584] NetLabel:  unlabeled traffic allowed by default
    [    0.262163] Switching to clocksource gp_timer
    [    0.358286] NET: Registered protocol family 2
    [    0.360113] TCP established hash table entries: 2048 (order: 2, 16384 bytes)
    [    0.360273] TCP bind hash table entries: 2048 (order: 3, 40960 bytes)
    [    0.360421] TCP: Hash tables configured (established 2048 bind 2048)
    [    0.360590] TCP: reno registered
    [    0.360635] UDP hash table entries: 256 (order: 1, 12288 bytes)
    [    0.360712] UDP-Lite hash table entries: 256 (order: 1, 12288 bytes)
    [    0.361391] NET: Registered protocol family 1
    [    0.362475] RPC: Registered named UNIX socket transport module.
    [    0.362514] RPC: Registered udp transport module.
    [    0.362535] RPC: Registered tcp transport module.
    [    0.362557] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    0.363186] Trying to unpack rootfs image as initramfs...
    [    1.004625] Freeing initrd memory: 2888K
    [    1.005480] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available
    [    1.006153] CPU PMU: attempt to register multiple PMU devices!
    [    1.006217] arm-pmu: probe of arm-pmu failed with error -28
    [    1.007123] omap2_mbox_probe: platform not supported
    [    1.490526] VFS: Disk quotas dquot_6.5.2
    [    1.491092] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    [    1.493340] NFS: Registering the id_resolver key type
    [    1.493524] Key type id_resolver registered
    [    1.493552] Key type id_legacy registered
    [    1.494256] fuse init (API version 7.20)
    [    1.495681] Btrfs loaded
    [    1.495959] msgmni has been set to 486
    [    1.500978] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
    [    1.501022] io scheduler noop registered
    [    1.501048] io scheduler deadline registered
    [    1.501117] io scheduler cfq registered (default)
    [    1.504958] tps65217-bl tps65217-bl: no platform data provided
    [    1.505063] tps65217-bl: probe of tps65217-bl failed with error -22
    [    1.506688] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
    [    1.511017] omap_uart 44e09000.serial: did not get pins for uart0 error: -19
    [    1.511513] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 72) is a OMAP UART0
    [    1.524569] console [ttyO0] enabled
    [    1.526505] [drm] Initialized drm 1.1.0 20060810
    [    1.549983] brd: module loaded
    [    1.561985] loop: module loaded
    [    1.562195] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
    [    1.562321] at24 1-0054: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
    [    1.562429] at24 1-0055: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
    [    1.562559] at24 1-0056: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
    [    1.562669] at24 1-0057: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
    [    1.570824] bone-capemgr bone_capemgr.8: Baseboard: 'A335BONE,00A5,0812BB000910'
    [    1.570956] bone-capemgr bone_capemgr.8: compatible-baseboard=ti,beaglebone
    [    1.602204] bone-capemgr bone_capemgr.8: slot #0: No cape found
    [    1.639306] bone-capemgr bone_capemgr.8: slot #1: No cape found
    [    1.676412] bone-capemgr bone_capemgr.8: slot #2: No cape found
    [    1.713522] bone-capemgr bone_capemgr.8: slot #3: No cape found
    [    1.720131] bone-capemgr bone_capemgr.8: initialized OK.
    [    1.725019] OneNAND driver initializing
    [    1.727711] usbcore: registered new interface driver cdc_ether
    [    1.727870] usbcore: registered new interface driver rndis_host
    [    1.728152] usbcore: registered new interface driver cdc_ncm
    [    1.729555] usbcore: registered new interface driver cdc_acm
    [    1.729585] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
    [    1.729607] Initializing USB Mass Storage driver...
    [    1.729810] usbcore: registered new interface driver usb-storage
    [    1.729832] USB Mass Storage support registered.
    [    1.730152] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
    [    1.730833] musb-hdrc musb-hdrc.0.auto: pdev->id = 0
    [    1.730877] musb-hdrc musb-hdrc.0.auto: drivers/usb/musb/musb_dsps.c:468 dsps_musb_init: OK
    [    1.730947] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    [    1.730978] musb-hdrc: MHDRC RTL version 2.0
    [    1.731001] musb-hdrc: setup fifo_mode 4
    [    1.731140] musb-hdrc: 28/31 max ep, 16384/16384 memory
    [    1.731382] musb-hdrc musb-hdrc.0.auto: *** mode=3
    [    1.731417] musb-hdrc musb-hdrc.0.auto: *** power=250
    [    1.732611] musb-hdrc musb-hdrc.1.auto: pdev->id = 1
    [    1.732652] musb-hdrc musb-hdrc.1.auto: drivers/usb/musb/musb_dsps.c:468 dsps_musb_init: OK
    [    1.732715] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    [    1.732745] musb-hdrc: MHDRC RTL version 2.0
    [    1.732766] musb-hdrc: setup fifo_mode 4
    [    1.732800] musb-hdrc: 28/31 max ep, 16384/16384 memory
    [    1.733098] musb-hdrc musb-hdrc.1.auto: *** mode=1
    [    1.733132] musb-hdrc musb-hdrc.1.auto: *** power=250
    [    1.733166] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
    [    1.733787] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 1
    [    1.733856] musb-hdrc musb-hdrc.1.auto: supports USB remote wakeup
    [    1.734027] usb usb1: default language 0x0409
    [    1.734121] usb usb1: udev 1, busnum 1, minor = 0
    [    1.734157] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
    [    1.734191] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    1.734223] usb usb1: Product: MUSB HDRC host driver
    [    1.734254] usb usb1: Manufacturer: Linux 3.8.13-bone50 musb-hcd
    [    1.734285] usb usb1: SerialNumber: musb-hdrc.1.auto
    [    1.735778] usb usb1: usb_probe_device
    [    1.735825] usb usb1: configuration #1 chosen from 1 choice
    [    1.735943] usb usb1: adding 1-0:1.0 (config #1, interface 0)
    [    1.736257] hub 1-0:1.0: usb_probe_interface
    [    1.736294] hub 1-0:1.0: usb_probe_interface - got id
    [    1.736341] hub 1-0:1.0: USB hub found
    [    1.736406] hub 1-0:1.0: 1 port detected
    [    1.736437] hub 1-0:1.0: standalone hub
    [    1.736466] hub 1-0:1.0: individual port power switching
    [    1.736494] hub 1-0:1.0: no over-current protection
    [    1.736522] hub 1-0:1.0: Single TT
    [    1.736554] hub 1-0:1.0: TT requires at most 8 FS bit times (666 ns)
    [    1.736584] hub 1-0:1.0: power on to power good time: 10ms
    [    1.736650] hub 1-0:1.0: local power source is good
    [    1.736815] hub 1-0:1.0: enabling power on all ports
    [    1.738715] mousedev: PS/2 mouse device common for all mice
    [    1.742975] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0
    [    1.743470] i2c /dev entries driver
    [    1.746427] pps_ldisc: PPS line discipline registered
    [    1.746772] Driver for 1-wire Dallas network protocol.
    [    1.749529] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
    [    1.750862] device-mapper: ioctl: 4.23.1-ioctl (2012-12-18) initialised: dm-devel@redhat.com
    [    1.750951] cpuidle: using governor ladder
    [    1.750980] cpuidle: using governor menu
    [    1.751694] of_get_named_gpio_flags exited with status 6
    [    1.751723] of_get_named_gpio_flags: can't parse gpios property
    [    1.751748] of_get_named_gpio_flags: can't parse gpios property
    [    1.751806] omap_hsmmc mmc.4: of_parse_phandle_with_args of 'reset' failed
    [    1.759268] omap_hsmmc mmc.4: Failed to get rstctl; not using any
    [    1.760015] edma-dma-engine edma-dma-engine.0: allocated channel for 0:25
    [    1.760153] edma-dma-engine edma-dma-engine.0: allocated channel for 0:24
    [    1.761102] mmc.4 supply vmmc_aux not found, using dummy regulator
    [    1.763697] omap_hsmmc mmc.4: pins are not configured from the driver
    [    1.792707] pinctrl-single 44e10800.pinmux: pin 44e10854 already requested by 44e10800.pinmux; cannot claim for gpio-leds.7
    [    1.804590] pinctrl-single 44e10800.pinmux: pin-21 (gpio-leds.7) status -22
    [    1.812054] pinctrl-single 44e10800.pinmux: could not request pin 21 on device pinctrl-single
    [    1.821190] leds-gpio gpio-leds.7: pins are not configured from the driver
    [    1.821256] of_get_named_gpio_flags exited with status 53
    [    1.821331] of_get_named_gpio_flags exited with status 54
    [    1.821365] of_get_named_gpio_flags exited with status 55
    [    1.821397] of_get_named_gpio_flags exited with status 56
    [    1.821435] of_get_named_gpio_flags exited with status 53
    [    1.821964] of_get_named_gpio_flags exited with status 54
    [    1.822314] of_get_named_gpio_flags exited with status 55
    [    1.822619] of_get_named_gpio_flags exited with status 56
    [    1.823577] ledtrig-cpu: registered to indicate activity on CPUs
    [    1.824252] edma-dma-engine edma-dma-engine.0: allocated channel for 0:36
    [    1.824384] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
    [    1.828172] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
    [    1.828386] edma-dma-engine edma-dma-engine.0: allocated channel for 0:5
    [    1.828513] edma-dma-engine edma-dma-engine.0: allocated channel for 0:6
    [    1.838894] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0000
    [    1.839032] hub 1-0:1.0: hub_suspend
    [    1.839150] usb usb1: bus auto-suspend, wakeup 1
    [    1.839562] usbcore: registered new interface driver usbhid
    [    1.839584] usbhid: USB HID core driver
    [    1.841914] ashmem: initialized
    [    1.842858] logger: created 256K log 'log_main'
    [    1.843495] logger: created 256K log 'log_events'
    [    1.844050] logger: created 256K log 'log_radio'
    [    1.844728] logger: created 256K log 'log_system'
    [    1.850064] TCP: cubic registered
    [    1.850530] NET: Registered protocol family 10
    [    1.853093] NET: Registered protocol family 17
    [    1.853644] Key type dns_resolver registered
    [    1.854284] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
    [    1.854355] ThumbEE CPU extension supported.
    [    1.854428] Registering SWP/SWPB emulation handler
    [    1.856280] registered taskstats version 1
    [    1.885712] mmc0: host does not support reading read-only switch. assuming write-enable.
    [    1.887870] mmc0: new high speed SDHC card at address b368
    [    1.889180] mmcblk0: mmc0:b368 SPCC  7.49 GiB
    [    1.892119]  mmcblk0: p1 p2
    [    1.912774] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
    [    1.912818] davinci_mdio 4a101000.mdio: detected phy mask fffffffe
    [    1.932332] libphy: 4a101000.mdio: probed
    [    1.932408] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720
    [    1.932817] Detected MACID = d4:94:a1:92:5d:1a
    [    1.933042] cpsw 4a100000.ethernet: NAPI disabled
    [    1.936305] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
    [    1.946819] ALSA device list:
    [    1.946853]   No soundcards found.
    [    1.947915] Freeing init memory: 244K
    [    2.053848] udevd[91]: starting version 175
    [    3.719457] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem
    [    3.719486] EXT4-fs (mmcblk0p2): write access will be enabled during recovery
    [    6.464741] EXT4-fs (mmcblk0p2): recovery complete
    [    6.472122] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
    [    7.904612] rtusb init rt2870 --->
    [    7.905709] usbcore: registered new interface driver rt2870
    [    8.135819] udevd[221]: starting version 175
    [    9.498074] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro
    [   20.151317]  gadget: using random self ethernet address
    [   20.157789] usb0: MAC 62:1f:17:91:3d:70
    [   20.157813] usb0: HOST MAC d4:94:a1:92:5d:1b
    [   20.168674]  gadget: Mass Storage Function, version: 2009/09/11
    [   20.168707]  gadget: Number of LUNs=1
    [   20.168745]  lun0: LUN: removable file: /dev/mmcblk0p1
    [   20.168938]  gadget: Multifunction Composite Gadget
    [   20.168980]  gadget: g_multi ready
    [   20.169047] musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver
    [   20.169501] musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 2
    [   20.169543] musb-hdrc musb-hdrc.0.auto: supports USB remote wakeup
    [   20.169644] usb usb2: default language 0x0409
    [   20.169688] usb usb2: udev 1, busnum 2, minor = 128
    [   20.169705] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
    [   20.169720] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [   20.169734] usb usb2: Product: MUSB HDRC host driver
    [   20.169748] usb usb2: Manufacturer: Linux 3.8.13-bone50 musb-hcd
    [   20.169762] usb usb2: SerialNumber: musb-hdrc.0.auto
    [   20.173073] usb usb2: usb_probe_device
    [   20.173103] usb usb2: configuration #1 chosen from 1 choice
    [   20.173202] usb usb2: adding 2-0:1.0 (config #1, interface 0)
    [   20.173393] hub 2-0:1.0: usb_probe_interface
    [   20.173410] hub 2-0:1.0: usb_probe_interface - got id
    [   20.173437] hub 2-0:1.0: USB hub found
    [   20.173474] hub 2-0:1.0: 1 port detected
    [   20.173488] hub 2-0:1.0: standalone hub
    [   20.173501] hub 2-0:1.0: individual port power switching
    [   20.173514] hub 2-0:1.0: no over-current protection
    [   20.173527] hub 2-0:1.0: Single TT
    [   20.173543] hub 2-0:1.0: TT requires at most 8 FS bit times (666 ns)
    [   20.173557] hub 2-0:1.0: power on to power good time: 10ms
    [   20.173588] hub 2-0:1.0: local power source is good
    [   20.173675] hub 2-0:1.0: enabling power on all ports
    [   20.274301] hub 2-0:1.0: state 7 ports 1 chg 0000 evt 0000
    [   20.274389] hub 2-0:1.0: hub_suspend
    [   20.274429] usb usb2: bus auto-suspend, wakeup 1
    [   20.357537] CAUTION: musb: Babble Interrupt Occurred
    [   22.608296] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
    [   22.617470] CAUTION: musb: Babble Interrupt Occurred
    [   22.963083] CAUTION: musb: Babble Interrupt Occurred
    [   23.171819]  gadget: high-speed config #1: Multifunction with RNDIS
    [   23.172218] IPv6: ADDRCONF(NETDEV_CHANGE): usb0: link becomes ready
    [   31.188869] net eth0: initializing cpsw version 1.12 (0)
    [   31.195366] net eth0: phy found : id is : 0x7c0f1
    [   31.195436] libphy: PHY 4a101000.mdio:01 not found
    [   31.200860] net eth0: phy 4a101000.mdio:01 not found on slave 1
    [   31.223158] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready