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USB 1 on EVM3358-5K using Android

Hi Everyone.

I have a question relating to getting a peripheral working on USB 1 on the AM335x Starter Kit. When I am booted into Android and I connect a mouse into USB 1 it works fine, but the moment I connect another peripheral into USB 1 such as a biometrics scanner or something like that, it just refuses to work.

The biometrics scanner I have has an Android application that was released as part of it's SDK, so I know it works. The USB 1 port seems to be powering the devices, but there is just not data being transferred. I am not sure if I am missing something somewhere?

Just a note, I am using a 5V 800mA power supply as it is the only thing I have, I have tried powering the biometrics scanner independently (so that USB 1 is not giving it power), but still I have no data. Could it be a power issue? It does not seem like it is since the attached device is powering up? Perhaps a setting somewhere that I am not aware of?

Thanks

  • Moving this to the Android forum.

  • Dear Wihan,

    Could you provide the reference of your biometrics scanner?

    Could you also point us to the SDK provided with it?

    As you can see the device is powered it doesn't look like a power issue. However it sounds like it might require a USB driver which is not enabled in your kernel configuration.

    Could you send the output of the following command when you plug the USB device:

    # dmesg

    This shows the kernel logs which might give us some information about the enumeration.

  • Hi.

    I was also thinking that is the case, the post here: http://e2e.ti.com/support/embedded/android/f/509/p/301520/1051776.aspx#1051776 is what I am thinking is my problem as those files are not present.

    How would I run that # dmesg on Android?

    Thanks,

    Wihan

  • Hi Wihan,

    If you have an ADB connection working between your host and the target you can issue the following ADB commands:

    $ adb root

    $ adb shell dmesg

    If you don't have ADB working, please refer to Android documentation:

    http://developer.android.com/tools/help/adb.html

    Another option, if you can, is to use the serial console to issue the following command:

    # dmesg

  • Hi.

    I don't have a link to the SDK of the device publicly. I did run the dmesg command and the result is as shown below:

    <5>[    0.000000] Linux version 3.2.0-00763-g407167a (x0179557@psplinux052) (gcc version 4.4.3 (GCC) ) #16 Mon Jul 30 13:14:58 IST 2012
    <4>[    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d
    <4>[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
    <4>[    0.000000] Machine: am335xevm
    <4>[    0.000000] Memory policy: ECC disabled, Data cache writeback
    <7>[    0.000000] On node 0 totalpages: 65536
    <7>[    0.000000] free_area_init_node: node 0, pgdat c0745dec, node_mem_map c0878000
    <7>[    0.000000]   Normal zone: 512 pages used for memmap
    <7>[    0.000000]   Normal zone: 0 pages reserved
    <7>[    0.000000]   Normal zone: 65024 pages, LIFO batch:15
    <6>[    0.000000] AM335X ES1.0 (sgx neon )
    <7>[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
    <7>[    0.000000] pcpu-alloc: [0] 0
    <4>[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 65024
    <5>[    0.000000] Kernel command line: console=ttyO0,115200n8 androidboot.console=ttyO0 mem=256M root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait init=/init ip=off
    <6>[    0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
    <6>[    0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
    <6>[    0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
    <6>[    0.000000] Memory: 256MB = 256MB total
    <5>[    0.000000] Memory: 251184k/251184k available, 10960k reserved, 0K highmem
    <5>[    0.000000] Virtual kernel memory layout:
    <5>[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    <5>[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    <5>[    0.000000]     vmalloc : 0xd0800000 - 0xff000000   ( 744 MB)
    <5>[    0.000000]     lowmem  : 0xc0000000 - 0xd0000000   ( 256 MB)
    <5>[    0.000000]     modules : 0xbf000000 - 0xc0000000   (  16 MB)
    <5>[    0.000000]       .text : 0xc0008000 - 0xc06aa000   (6792 kB)
    <5>[    0.000000]       .init : 0xc06aa000 - 0xc06e9000   ( 252 kB)
    <5>[    0.000000]       .data : 0xc06ea000 - 0xc0746580   ( 370 kB)
    <5>[    0.000000]        .bss : 0xc07465a4 - 0xc0877950   (1221 kB)
    <6>[    0.000000] NR_IRQS:396
    <6>[    0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
    <6>[    0.000000] Total of 128 interrupts on 1 active controller
    <6>[    0.000000] OMAP clockevent source: GPTIMER2 at 24000000 Hz
    <6>[    0.000000] OMAP clocksource: GPTIMER1 at 32768 Hz
    <6>[    0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms
    <6>[    0.000000] Console: colour dummy device 80x30
    <6>[    0.000152] Calibrating delay loop... 718.02 BogoMIPS (lpj=3590144)
    <6>[    0.058959] pid_max: default: 32768 minimum: 301
    <6>[    0.059082] Security Framework initialized
    <6>[    0.059143] Mount-cache hash table entries: 512
    <6>[    0.059539] CPU: Testing write buffer coherency: ok
    <4>[    0.079406] omap_hwmod: pruss: failed to hardreset
    <6>[    0.080169] print_constraints: dummy:
    <6>[    0.080413] NET: Registered protocol family 16
    <6>[    0.081481] OMAP GPIO hardware version 0.1
    <6>[    0.082489] omap_mux_init: Add partition: #1: core, flags: 0
    <4>[    0.083679]  omap_i2c.1: alias fck already exists
    <4>[    0.084197]  omap2_mcspi.1: alias fck already exists
    <4>[    0.084289]  omap2_mcspi.2: alias fck already exists
    <4>[    0.084442]  edma.0: alias fck already exists
    <4>[    0.084472]  edma.0: alias fck already exists
    <4>[    0.084503]  edma.0: alias fck already exists
    <6>[    0.093963] bio: create slab <bio-0> at 0
    <5>[    0.094909] SCSI subsystem initialized
    <6>[    0.095764] usbcore: registered new interface driver usbfs
    <6>[    0.095886] usbcore: registered new interface driver hub
    <6>[    0.096038] usbcore: registered new device driver usb
    <6>[    0.096160] musb-ti81xx musb-ti81xx: musb0, board_mode=0x13, plat_mode=0x3
    <6>[    0.096313] musb-ti81xx musb-ti81xx: musb1, board_mode=0x13, plat_mode=0x1
    <6>[    0.096740] omap_i2c omap_i2c.1: bus 1 rev2.4.0 at 100 kHz
    <6>[    0.097991] tps65910 1-002d: JTAGREVNUM 0x0
    <6>[    0.100189] print_constraints: VRTC:
    <6>[    0.101562] print_constraints: VIO: at 1500 mV
    <6>[    0.103790] print_constraints: VDD1: 600 <--> 1500 mV at 1262 mV normal
    <6>[    0.105987] print_constraints: VDD2: 600 <--> 1500 mV at 1137 mV normal
    <6>[    0.106903] print_constraints: VDD3: 5000 mV
    <6>[    0.108215] print_constraints: VDIG1: at 1800 mV
    <6>[    0.109558] print_constraints: VDIG2: at 1800 mV
    <6>[    0.110900] print_constraints: VPLL: at 1800 mV
    <6>[    0.112213] print_constraints: VDAC: at 1800 mV
    <6>[    0.113555] print_constraints: VAUX1: at 1800 mV
    <6>[    0.114868] print_constraints: VAUX2: at 3300 mV
    <6>[    0.116210] print_constraints: VAUX33: at 3300 mV
    <6>[    0.117523] print_constraints: VMMC: at 3300 mV
    <4>[    0.117828] tps65910 1-002d: No interrupt support, no core IRQ
    <6>[    0.118347] Advanced Linux Sound Architecture Driver Version 1.0.24.
    <6>[    0.118927] Bluetooth: Core ver 2.16
    <6>[    0.119018] NET: Registered protocol family 31
    <6>[    0.119049] Bluetooth: HCI device and connection manager initialized
    <6>[    0.119049] Bluetooth: HCI socket layer initialized
    <6>[    0.119049] Bluetooth: L2CAP socket layer initialized
    <6>[    0.119110] Bluetooth: SCO socket layer initialized
    <6>[    0.119293] Switching to clocksource gp timer
    <6>[    0.126800] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
    <6>[    0.126983] musb-hdrc musb-hdrc.0: dma type: pio
    <6>[    0.127136] MUSB0 controller's USBSS revision = 4ea20800
    <7>[    0.127166] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    <7>[    0.127197] musb-hdrc: MHDRC RTL version 2.0
    <7>[    0.127197] musb-hdrc: setup fifo_mode 4
    <7>[    0.127227] musb-hdrc: 28/31 max ep, 16384/16384 memory
    <6>[    0.127593] musb-hdrc musb-hdrc.0: USB OTG mode controller at d083c000 using PIO, IRQ 18
    <6>[    0.127838] musb-hdrc musb-hdrc.1: dma type: pio
    <6>[    0.127990] MUSB1 controller's USBSS revision = 4ea20800
    <7>[    0.128021] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    <7>[    0.128021] musb-hdrc: MHDRC RTL version 2.0
    <7>[    0.128051] musb-hdrc: setup fifo_mode 4
    <7>[    0.128051] musb-hdrc: 28/31 max ep, 16384/16384 memory
    <6>[    0.128082] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
    <6>[    0.128173] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1
    <6>[    0.128295] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
    <6>[    0.128295] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    <6>[    0.128326] usb usb1: Product: MUSB HDRC host driver
    <6>[    0.128326] usb usb1: Manufacturer: Linux 3.2.0-00763-g407167a musb-hcd
    <6>[    0.128356] usb usb1: SerialNumber: musb-hdrc.1
    <6>[    0.128845] hub 1-0:1.0: USB hub found
    <6>[    0.128875] hub 1-0:1.0: 1 port detected
    <6>[    0.129394] musb-hdrc musb-hdrc.1: USB Host mode controller at d083e800 using PIO, IRQ 19
    <6>[    0.129760] NET: Registered protocol family 2
    <6>[    0.129943] IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
    <6>[    0.130310] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
    <6>[    0.130462] TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
    <6>[    0.130584] TCP: Hash tables configured (established 8192 bind 8192)
    <6>[    0.130584] TCP reno registered
    <6>[    0.130584] UDP hash table entries: 256 (order: 0, 4096 bytes)
    <6>[    0.130615] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
    <6>[    0.130828] NET: Registered protocol family 1
    <6>[    0.131103] RPC: Registered named UNIX socket transport module.
    <6>[    0.131103] RPC: Registered udp transport module.
    <6>[    0.131134] RPC: Registered tcp transport module.
    <6>[    0.131134] RPC: Registered tcp NFSv4.1 backchannel transport module.
    <4>[    0.131378] NetWinder Floating Point Emulator V0.97 (double precision)
    <6>[    0.260833] ashmem: initialized
    <5>[    0.261077] VFS: Disk quotas dquot_6.5.2
    <4>[    0.261138] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    <6>[    0.262023] msgmni has been set to 490
    <6>[    0.263061] io scheduler noop registered
    <6>[    0.263061] io scheduler deadline registered
    <6>[    0.263153] io scheduler cfq registered (default)
    <3>[    0.263732] Could not set LED4 to fully on
    <6>[    0.264923] omap_uart.0: ttyO0 at MMIO 0x44e09000 (irq = 72) is a OMAP UART0
    <6>[    0.919219] console [ttyO0] enabled
    <6>[    0.923278] omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
    <6>[    0.930938] omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
    <6>[    0.938568] omap_uart.3: ttyO3 at MMIO 0x481a6000 (irq = 44) is a OMAP UART3
    <6>[    0.946258] omap_uart.4: ttyO4 at MMIO 0x481a8000 (irq = 45) is a OMAP UART4
    <6>[    0.953918] omap_uart.5: ttyO5 at MMIO 0x481aa000 (irq = 46) is a OMAP UART5
    <6>[    0.967376] brd: module loaded
    <6>[    0.973632] loop: module loaded
    <4>[    0.977081] i2c-core: driver [tsl2550] using legacy suspend method
    <4>[    0.983581] i2c-core: driver [tsl2550] using legacy resume method
    <6>[    0.990020] at24 1-0051: 32768 byte 24c256 EEPROM, writable, 64 bytes/write
    <6>[    1.049926] No daughter card found on AM335x EVM
    <6>[    1.054779] at24 1-0050: 32768 byte 24c256 EEPROM, writable, 64 bytes/write
    <6>[    1.069976] Board name: A335X_SK
    <6>[    1.073364] Board version: 1.2B
    <6>[    1.076629] The board is a AM335x Starter Kit.
    <4>[    1.081542]  omap_hsmmc.0: alias fck already exists
    <4>[    1.086883]  omap_hsmmc.1: alias fck already exists
    <4>[    1.092773]  da8xx_lcdc.0: alias fck already exists
    <6>[    1.098052] da8xx_lcdc da8xx_lcdc.0: GLCD: Found NHD-4.3-ATXI#-T-1 panel
    <4>[    1.114196]  davinci-mcasp.1: alias fck already exists
    <6>[    1.119750] am335xevm: bt init
    <6>[    1.123748] (stk) :sysfs entries created
    <6>[    1.127899] (stk) : debugfs entries created
    <4>[    1.132293] _regulator_get: 1-0018 supply Vdd not found, using dummy regulator
    <4>[    1.140106] _regulator_get: 1-0018 supply Vdd_IO not found, using dummy regulator
    <6>[    1.168701] lis3lv02d: 8 bits 3DLH sensor found
    <6>[    1.260223] input: ST LIS3LV02DL Accelerometer as /devices/platform/lis3lv02d/input/input0
    <3>[    1.270416] mtdoops: mtd device (mtddev=name/number) must be supplied
    <6>[    1.277343] omap2-nand driver initializing
    <6>[    1.281707] OneNAND driver initializing
    <6>[    1.286193] CAN device driver interface
    <6>[    1.290222] CAN bus driver for Bosch D_CAN controller 1.0
    <6>[    1.339935] davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
    <6>[    1.346405] davinci_mdio davinci_mdio.0: detected phy mask fffffffc
    <6>[    1.354705] davinci_mdio.0: probed
    <6>[    1.358276] davinci_mdio davinci_mdio.0: phy[0]: device 0:00, driver unknown
    <6>[    1.365661] davinci_mdio davinci_mdio.0: phy[1]: device 0:01, driver unknown
    <6>[    1.373107] PPP generic driver version 2.4.2
    <6>[    1.377716] PPP BSD Compression module registered
    <6>[    1.382659] PPP Deflate Compression module registered
    <6>[    1.388061] usbcore: registered new interface driver cdc_ether
    <6>[    1.394226] usbcore: registered new interface driver cdc_eem
    <6>[    1.400177] usbcore: registered new interface driver dm9601
    <6>[    1.406066] usbcore: registered new interface driver cdc_subset
    <6>[    1.412292] cdc_ncm: 04-Aug-2011
    <6>[    1.415710] usbcore: registered new interface driver cdc_ncm
    <6>[    1.421722] usbcore: registered new interface driver cdc_acm
    <6>[    1.427612] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
    <6>[    1.435974] Initializing USB Mass Storage driver...
    <6>[    1.441192] usbcore: registered new interface driver usb-storage
    <6>[    1.447448] USB Mass Storage support registered.
    <6>[    1.452453] usbcore: registered new interface driver usbserial
    <6>[    1.458587] USB Serial support registered for generic
    <6>[    1.463928] usbcore: registered new interface driver usbserial_generic
    <6>[    1.470764] usbserial: USB Serial Driver core
    <6>[    1.475341] USB Serial support registered for GSM modem (1-port)
    <6>[    1.481781] usbcore: registered new interface driver option
    <6>[    1.487579] option: v0.7.2:USB Driver for GSM modems
    <6>[    1.494506]  gadget: Mass Storage Function, version: 2009/09/11
    <6>[    1.500732]  gadget: Number of LUNs=1
    <6>[    1.504547]  lun0: LUN: removable file: (no medium)
    <6>[    1.509887]  gadget: android_usb ready
    <6>[    1.513854] musb-hdrc musb-hdrc.0: MUSB HDRC host driver
    <6>[    1.519439] musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 2
    <6>[    1.527282] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
    <6>[    1.534393] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    <6>[    1.541931] usb usb2: Product: MUSB HDRC host driver
    <6>[    1.547119] usb usb2: Manufacturer: Linux 3.2.0-00763-g407167a musb-hcd
    <6>[    1.554016] usb usb2: SerialNumber: musb-hdrc.0
    <6>[    1.559234] hub 2-0:1.0: USB hub found
    <6>[    1.563171] hub 2-0:1.0: 1 port detected
    <6>[    1.567962] mousedev: PS/2 mouse device common for all mice
    <6>[    1.574157] android_work: sent uevent USB_STATE=CONNECTED
    <6>[    1.580474] input: ti-tsc-adcc as /devices/platform/omap/tsc/input/input1
    <6>[    1.588897] using rtc device, omap_rtc, for alarms
    <6>[    1.593811] omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc0
    <6>[    1.600708] i2c /dev entries driver
    <6>[    1.604553] Linux video capture interface: v2.00
    <6>[    1.609527] usbcore: registered new interface driver uvcvideo
    <6>[    1.615539] USB Video Class driver (1.1.1)
    <6>[    1.621582] OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
    <6>[    1.628112] device-mapper: uevent: version 1.0.3
    <6>[    1.633148] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: dm-devel@redhat.com
    <6>[    1.641998] Bluetooth: HCI UART driver ver 2.2
    <6>[    1.646636] Bluetooth: HCI H4 protocol initialized
    <6>[    1.651641] Bluetooth: HCILL protocol initialized
    <6>[    1.656524] Bluetooth: Bluetooth Driver for TI WiLink - Version 1.0
    <7>[    1.663146] hdev cfbc2800
    <7>[    1.663787] HCI device registered (hdev cfbc2800)
    <7>[    1.664062] hci0 cfbc2800
    <7>[    1.664062] plat_kim_chip_enable
    <6>[    1.665588] cpuidle: using governor ladder
    <6>[    1.670043] cpuidle: using governor menu
    <7>[    1.677459] Registered led device: am335x:EVM_SK:usr0
    <7>[    1.677581] Registered led device: am335x:EVM_SK:usr1
    <7>[    1.677703] Registered led device: am335x:EVM_SK:mmc0
    <7>[    1.677825] Registered led device: am335x:EVM_SK:heartbeat
    <6>[    1.678192] usbcore: registered new interface driver usbhid
    <6>[    1.684051] usbhid: USB HID core driver
    <6>[    1.793121] android_work: sent uevent USB_STATE=DISCONNECTED
    <6>[    1.799530] logger: created 256K log 'log_main'
    <6>[    1.804412] logger: created 256K log 'log_events'
    <6>[    1.809387] logger: created 256K log 'log_radio'
    <6>[    1.814300] logger: created 256K log 'log_system'
    <6>[    1.819732] usbcore: registered new interface driver snd-usb-audio
    <4>[    1.827209] _regulator_get: 1-001b supply IOVDD not found, using dummy regulator
    <4>[    1.835021] _regulator_get: 1-001b supply DVDD not found, using dummy regulator
    <4>[    1.842712] _regulator_get: 1-001b supply AVDD not found, using dummy regulator
    <4>[    1.850372] _regulator_get: 1-001b supply DRVDD not found, using dummy regulator
    <6>[    1.861328] asoc: tlv320aic3x-hifi <-> davinci-mcasp.1 mapping ok
    <6>[    1.868469] ALSA device list:
    <6>[    1.871612]   #0: AM335X EVM
    <6>[    1.874633] oprofile: hardware counters not available
    <6>[    1.879882] oprofile: using timer interrupt.
    <6>[    1.884521] Netfilter messages via NETLINK v0.30.
    <6>[    1.889556] nf_conntrack version 0.5.0 (3924 buckets, 15696 max)
    <6>[    1.896148] ctnetlink v0.93: registering with nfnetlink.
    <6>[    1.901794] NF_TPROXY: Transparent proxy support initialized, version 4.1.0
    <6>[    1.909057] NF_TPROXY: Copyright (c) 2006-2007 BalaBit IT Ltd.
    <6>[    1.915466] xt_time: kernel timezone is -0000
    <6>[    1.920257] ip_tables: (C) 2000-2006 Netfilter Core Team
    <6>[    1.926025] arp_tables: (C) 2002 David S. Miller
    <6>[    1.930938] TCP cubic registered
    <6>[    1.934478] NET: Registered protocol family 10
    <6>[    1.939880] Mobile IPv6
    <6>[    1.942504] ip6_tables: (C) 2000-2006 Netfilter Core Team
    <6>[    1.948394] IPv6 over IPv4 tunneling driver
    <6>[    1.953369] NET: Registered protocol family 17
    <6>[    1.958038] NET: Registered protocol family 15
    <6>[    1.962707] can: controller area network core (rev 20090105 abi 8)
    <6>[    1.969299] NET: Registered protocol family 29
    <6>[    1.973937] can: raw protocol (rev 20090105)
    <6>[    1.978393] can: broadcast manager protocol (rev 20090105 t)
    <6>[    1.984497] android_work: did not send uevent (0 0   (null))
    <6>[    1.990539] Bluetooth: RFCOMM TTY layer initialized
    <6>[    1.995727] Bluetooth: RFCOMM socket layer initialized
    <6>[    2.001129] Bluetooth: RFCOMM ver 1.11
    <6>[    2.005035] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    <6>[    2.010589] Bluetooth: BNEP filters: protocol multicast
    <6>[    2.016021] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
    <5>[    2.022399] Registering the dns_resolver key type
    <6>[    2.027343] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
    <6>[    2.035400] ThumbEE CPU extension supported.
    <4>[    2.039886] mux: Failed to setup hwmod io irq -22
    <6>[    2.045501] Power Management for AM33XX family
    <6>[    2.050384] Trying to load am335x-pm-firmware.bin (60 secs timeout)
    <6>[    2.057037] Copied the M3 firmware to UMEM
    <6>[    2.065979] clock: disabling unused clocks to save power
    <6>[    2.073089] Detected MACID=d4:94:a1:86:d9:d0
    <6>[    2.079833] android_work: sent uevent USB_STATE=CONNECTED
    <6>[    2.086456] input: gpio-keys as /devices/platform/gpio-keys/input/input2
    <6>[    2.093780] omap_rtc omap_rtc: setting system clock to 2000-01-01 00:00:01 UTC (946684801)
    <6>[    2.103027] Waiting for root device /dev/mmcblk0p2...
    <4>[    2.181823] mmc0: host does not support reading read-only switch. assuming write-enable.
    <6>[    2.193328] mmc0: new high speed SDHC card at address aaaa
    <6>[    2.199523] mmcblk0: mmc0:aaaa SU08G 7.40 GiB
    <6>[    2.205810]  mmcblk0: p1 p2 p3 p4
    <4>[    2.325134] mmc1: card claims to support voltages below the defined range. These will be ignored.
    <4>[    2.346679] mmc1: queuing unknown CIS tuple 0x91 (3 bytes)
    <6>[    2.354064] mmc1: new SDIO card at address 0001
    <6>[    2.575561] EXT4-fs (mmcblk0p2): recovery complete
    <6>[    2.582458] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
    <6>[    2.590972] VFS: Mounted root (ext4 filesystem) on device 179:2.
    <6>[    2.597686] Freeing init memory: 252K
    <4>[    2.616027] init (1): /proc/1/oom_adj is deprecated, please use /proc/1/oom_score_adj instead.
    <3>[    2.711364] init: cannot open '/initlogo.rle'
    <4>[    2.740020] Disabling lock debugging due to kernel taint
    <6>[    2.746307] Compat-wireless backport release: compat-wireless-2011-12-05-1-g84dbe2c
    <6>[    2.754333] Backport based on wl12xx.git v2.6.39-1328-g0890f48
    <6>[    2.786224] cfg80211: Calling CRDA to update world regulatory domain
    <3>[    2.793121] (stk) :line disc installation timed out
    <3>[    2.889221] init: cannot find '/system/etc/install-recovery.sh', disabling 'flash_recovery'
    <3>[    2.900024] android_usb: already disabled
    <6>[    2.905944] adb_bind_config
    <6>[    3.052734] cfg80211: World regulatory domain updated:
    <6>[    3.058135] cfg80211:     (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
    <6>[    3.066925] cfg80211:     (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    <6>[    3.075195] cfg80211:     (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    <6>[    3.083465] cfg80211:     (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    <6>[    3.091735] cfg80211:     (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    <6>[    3.099975] cfg80211:     (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    <6>[    3.552459] adb_open
    <7>[    3.790771] plat_kim_chip_enable
    <7>[    4.502746] hci0: type 1 len 4
    <7>[    4.503356] hci0: type 1 len 4
    <7>[    4.503814] hci0: type 1 len 4
    <7>[    4.504974] hci0: type 1 len 4
    <7>[    4.505462] hci0: type 1 len 4
    <7>[    4.505950] hci0: type 1 len 4
    <7>[    4.506378] hci0: type 1 len 4
    <7>[    4.507629] hci0: type 1 len 4
    <7>[    4.508087] hci0: type 1 len 5
    <7>[    4.508514] hci0: type 1 len 6
    <7>[    4.508941] hci0: type 1 len 11
    <7>[    4.509460] hci0: type 1 len 12
    <7>[    4.509887] hci0: type 1 len 4
    <7>[    4.510528] hci0: type 1 len 5
    <7>[    4.511016] hci0: type 1 len 5
    <7>[    4.511444] hci0: type 1 len 4
    <7>[    4.511901] hci0: type 1 len 5
    <7>[    4.512847] hci0: type 1 len 6
    <7>[    4.513336] hci0: type 1 len 6
    <3>[    4.638977] init: untracked pid 74 exited
    <7>[    6.511016] hci0: type 1 len 4
    <7>[    6.522918] plat_kim_chip_disable
    <6>[   13.966949] warning: `zygote' uses 32-bit capabilities (legacy support in use)
    <6>[   23.762817] request_suspend_state: wakeup (3->0) at 23761990540 (2000-01-01 00:00:23.156177336 UTC)
    <3>[   23.944793] init: no such service 'hciattach'
    <7>[   23.957031] hci0 cfbc2800
    <7>[   23.957061] plat_kim_chip_enable
    <7>[   24.451141] hci0: type 1 len 4
    <7>[   24.451751] hci0: type 1 len 4
    <7>[   24.452239] hci0: type 1 len 4
    <7>[   24.452789] hci0: type 1 len 4
    <7>[   24.453277] hci0: type 1 len 4
    <7>[   24.453735] hci0: type 1 len 4
    <7>[   24.454193] hci0: type 1 len 4
    <7>[   24.455444] hci0: type 1 len 4
    <7>[   24.455871] hci0: type 1 len 5
    <7>[   24.456268] hci0: type 1 len 6
    <7>[   24.456695] hci0: type 1 len 11
    <7>[   24.457153] hci0: type 1 len 12
    <7>[   24.457550] hci0: type 1 len 4
    <7>[   24.458251] hci0: type 1 len 5
    <7>[   24.458740] hci0: type 1 len 5
    <7>[   24.459167] hci0: type 1 len 4
    <7>[   24.459625] hci0: type 1 len 5
    <7>[   24.460083] hci0: type 1 len 6
    <7>[   24.460540] hci0: type 1 len 6
    <7>[   24.589660] hci0: type 1 len 4
    <7>[   24.590301] hci0: type 1 len 6
    <7>[   24.591064] hci0: type 1 len 11
    <7>[   24.598236] hci0: type 1 len 12
    <7>[   24.598785] hci0: type 1 len 5
    <7>[   24.599334] hci0: type 1 len 5
    <7>[   24.600189] hci0: type 1 len 4
    <7>[   24.600677] hci0: type 1 len 6
    <7>[   24.601715] hci0: type 1 len 252
    <7>[   24.603088] hci0: type 1 len 7
    <7>[   24.603546] hci0: type 1 len 5
    <7>[   24.609588] hci0: type 1 len 4
    <7>[   24.610107] hci0: type 1 len 4
    <7>[   24.610717] hci0: type 1 len 4
    <7>[   24.612945] hci0: type 1 len 4
    <7>[   24.613464] hci0: type 1 len 245
    <6>[   24.774597] net eth0: CPSW phy found : id is : 0x4dd074
    <6>[   24.781433] net eth0: CPSW phy found : id is : 0x4dd074
    <6>[   24.791809] ADDRCONF(NETDEV_UP): eth0: link is not ready
    <6>[   24.858703] wl1271: loaded
    <6>[   24.997009] acc_open
    <6>[   24.999328] acc_release
    <6>[   25.423217] adb_bind_config
    <6>[   25.427642] adb_release
    <3>[   25.451354] init: untracked pid 81 exited
    <6>[   25.493316] adb_open
    <7>[   25.525329] hci0: type 1 len 5
    <7>[   25.525451] hci0: type 1 len 4
    <7>[   25.536895] plat_kim_chip_disable
    <6>[   26.771820] PHY: 0:01 - Link is Up - 0/Half
    <6>[   26.782012] PHY: 0:01 - Link is Down
    <7>[   27.674530] wl1271: CMD_ROLE_ENABLE: 00000000: 00 03 00 12 34 56 78 90
    <7>[   27.674743] wl1271: CMD_ROLE_ENABLE: 00000000: 01 00 00 12 34 56 78 90
    <7>[   27.675262] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000000: 00 00 00 00 19 00 00 00 00 00 ec f6 00 0c 18 f8
    <7>[   27.675262] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000010: fc 00 08 10 f0 f8 00 0a 14 00 00 00 00 00 00 00
    <7>[   27.675292] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    <7>[   27.675292] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000030: 00 00 00 00 00 00 77 01 80 00 1d 1f 22 26 27 29
    <7>[   27.675323] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000040: 1a 1f 22 25 25 27 16 1d 1e 20 24 25 50 50 50 50
    <7>[   27.675323] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000050: 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50
    <7>[   27.675354] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000060: 50 50 50 50 50 50 50 50 01 02 02 02 02 00 15 15
    <7>[   27.675354] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000070: 15 11 15 15 0e 1e 2d 00 00 00 00 00 00 00 00 00
    <7>[   27.675384] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    <7>[   27.675384] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    <7>[   27.675415] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 000000a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    <7>[   27.675415] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 000000b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    <7>[   27.675445] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 000000c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    <7>[   27.675445] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 000000d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    <7>[   27.681121] wl1271: TEST_CMD_INI_FILE_EXT_RADIO_PARAM: 00000000: 00 00 00 00 26 00 00 00 00 00 00 00 00 00 00 00
    <7>[   27.681152] wl1271: TEST_CMD_INI_FILE_EXT_RADIO_PARAM: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    <7>[   27.681182] wl1271: TEST_CMD_INI_FILE_EXT_RADIO_PARAM: 00000020: 00 00 00 00
    <7>[   27.803344] wl1271: RATE_MGMT: 00000000: ff 00 00 7d 00 20 00 08 00 10 a4 1f 05 04 0a 04
    <7>[   27.803344] wl1271: RATE_MGMT: 00000010: 0d 0a 08 02 0c 00 00 00 00 00 00 00 00 00 00 00
    <7>[   27.803375] wl1271: RATE_MGMT: 00000020: 00 00 00 00
    <6>[   27.813293] wl1271: firmware booted (Rev 6.3.6.0.79_2)
    <6>[   27.818695] wl1271: Driver version: R4_SP2_03_00
    <6>[   27.899963] ADDRCONF(NETDEV_UP): wlan0: link is not ready
    <6>[  136.540985] android_work: sent uevent USB_STATE=DISCONNECTED
    <6>[  136.592773] android_work: sent uevent USB_STATE=CONNECTED
    <6>[  136.598449] android_work: sent uevent USB_STATE=DISCONNECTED
    <6>[  136.665557] android_work: sent uevent USB_STATE=CONNECTED
    <6>[  136.786407]  gadget: high-speed config #1: android
    <6>[  136.791564] android_work: sent uevent USB_STATE=CONFIGURED

    Thanks

  • Hi Wihan,

    It doesn't look like the enumeration goes through, could you send another log following this procedure:

    1. Boot up to Android without your USB device connected
    2. Once booted, clear the kernel logs:
      1. $ adb shell dmesg -c
    3. Connect up the device to the USB port
    4. Wait for 2-3 seconds in order to make sure the interrupt has been processed
    5. Get the kernel log
      1. $ adb shell dmesg

    Sorry for making you providing logs again but the first hasn't provided as much information as expected.

  • Hi.

    I ran what you said and the output was the following.

    <6>[  272.350952] usb 1-1: new high-speed USB device number 2 using musb-hdrc
    <6>[  272.491424] usb 1-1: New USB device found, idVendor=113f, idProduct=1010
    <6>[  272.498443] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
    <6>[  272.505920] usb 1-1: Product: IB SHERLOCK SCANNER
    <6>[  272.510864] usb 1-1: Manufacturer: Integrated Biometrics
    <6>[  272.516387] usb 1-1: SerialNumber: 銗閈閕鞕ꖥꖥꖥꖥꖥꖥꖥꖥꖥꖥꖥ쯬샑ퟂ퇄쇀쫌새ퟑ워ꗖꖥꖥꖥꖥꖥ讔

    I then also reset the device and ran the adb shell dmesg command again since the output above was not the entire thing like the first run. That output is below.

    <5>[    0.000000] Linux version 3.2.0-00763-g407167a (x0179557@psplinux052) (gcc version 4.4.3 (GCC) ) #16 Mon Jul 30 13:14:58 IST 2012
    <4>[    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d
    <4>[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
    <4>[    0.000000] Machine: am335xevm
    <4>[    0.000000] Memory policy: ECC disabled, Data cache writeback
    <7>[    0.000000] On node 0 totalpages: 65536
    <7>[    0.000000] free_area_init_node: node 0, pgdat c0745dec, node_mem_map c0878000
    <7>[    0.000000]   Normal zone: 512 pages used for memmap
    <7>[    0.000000]   Normal zone: 0 pages reserved
    <7>[    0.000000]   Normal zone: 65024 pages, LIFO batch:15
    <6>[    0.000000] AM335X ES1.0 (sgx neon )
    <7>[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
    <7>[    0.000000] pcpu-alloc: [0] 0
    <4>[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 65024
    <5>[    0.000000] Kernel command line: console=ttyO0,115200n8 androidboot.console=ttyO0 mem=256M root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait init=/init ip=off
    <6>[    0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
    <6>[    0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
    <6>[    0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
    <6>[    0.000000] Memory: 256MB = 256MB total
    <5>[    0.000000] Memory: 251184k/251184k available, 10960k reserved, 0K highmem
    <5>[    0.000000] Virtual kernel memory layout:
    <5>[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    <5>[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    <5>[    0.000000]     vmalloc : 0xd0800000 - 0xff000000   ( 744 MB)
    <5>[    0.000000]     lowmem  : 0xc0000000 - 0xd0000000   ( 256 MB)
    <5>[    0.000000]     modules : 0xbf000000 - 0xc0000000   (  16 MB)
    <5>[    0.000000]       .text : 0xc0008000 - 0xc06aa000   (6792 kB)
    <5>[    0.000000]       .init : 0xc06aa000 - 0xc06e9000   ( 252 kB)
    <5>[    0.000000]       .data : 0xc06ea000 - 0xc0746580   ( 370 kB)
    <5>[    0.000000]        .bss : 0xc07465a4 - 0xc0877950   (1221 kB)
    <6>[    0.000000] NR_IRQS:396
    <6>[    0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
    <6>[    0.000000] Total of 128 interrupts on 1 active controller
    <6>[    0.000000] OMAP clockevent source: GPTIMER2 at 24000000 Hz
    <6>[    0.000000] OMAP clocksource: GPTIMER1 at 32768 Hz
    <6>[    0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms
    <6>[    0.000000] Console: colour dummy device 80x30
    <6>[    0.000152] Calibrating delay loop... 718.02 BogoMIPS (lpj=3590144)
    <6>[    0.058929] pid_max: default: 32768 minimum: 301
    <6>[    0.059082] Security Framework initialized
    <6>[    0.059143] Mount-cache hash table entries: 512
    <6>[    0.059509] CPU: Testing write buffer coherency: ok
    <4>[    0.079376] omap_hwmod: pruss: failed to hardreset
    <6>[    0.080169] print_constraints: dummy:
    <6>[    0.080383] NET: Registered protocol family 16
    <6>[    0.081451] OMAP GPIO hardware version 0.1
    <6>[    0.082489] omap_mux_init: Add partition: #1: core, flags: 0
    <4>[    0.083679]  omap_i2c.1: alias fck already exists
    <4>[    0.084197]  omap2_mcspi.1: alias fck already exists
    <4>[    0.084289]  omap2_mcspi.2: alias fck already exists
    <4>[    0.084442]  edma.0: alias fck already exists
    <4>[    0.084472]  edma.0: alias fck already exists
    <4>[    0.084472]  edma.0: alias fck already exists
    <6>[    0.093994] bio: create slab <bio-0> at 0
    <5>[    0.094940] SCSI subsystem initialized
    <6>[    0.095794] usbcore: registered new interface driver usbfs
    <6>[    0.095916] usbcore: registered new interface driver hub
    <6>[    0.096038] usbcore: registered new device driver usb
    <6>[    0.096160] musb-ti81xx musb-ti81xx: musb0, board_mode=0x13, plat_mode=0x3
    <6>[    0.096313] musb-ti81xx musb-ti81xx: musb1, board_mode=0x13, plat_mode=0x1
    <6>[    0.096771] omap_i2c omap_i2c.1: bus 1 rev2.4.0 at 100 kHz
    <6>[    0.098022] tps65910 1-002d: JTAGREVNUM 0x0
    <6>[    0.100250] print_constraints: VRTC:
    <6>[    0.101593] print_constraints: VIO: at 1500 mV
    <6>[    0.103820] print_constraints: VDD1: 600 <--> 1500 mV at 1262 mV normal
    <6>[    0.106018] print_constraints: VDD2: 600 <--> 1500 mV at 1137 mV normal
    <6>[    0.106933] print_constraints: VDD3: 5000 mV
    <6>[    0.108245] print_constraints: VDIG1: at 1800 mV
    <6>[    0.109588] print_constraints: VDIG2: at 1800 mV
    <6>[    0.110931] print_constraints: VPLL: at 1800 mV
    <6>[    0.112243] print_constraints: VDAC: at 1800 mV
    <6>[    0.113586] print_constraints: VAUX1: at 1800 mV
    <6>[    0.114898] print_constraints: VAUX2: at 3300 mV
    <6>[    0.116241] print_constraints: VAUX33: at 3300 mV
    <6>[    0.117553] print_constraints: VMMC: at 3300 mV
    <4>[    0.117858] tps65910 1-002d: No interrupt support, no core IRQ
    <6>[    0.118377] Advanced Linux Sound Architecture Driver Version 1.0.24.
    <6>[    0.118927] Bluetooth: Core ver 2.16
    <6>[    0.119049] NET: Registered protocol family 31
    <6>[    0.119049] Bluetooth: HCI device and connection manager initialized
    <6>[    0.119049] Bluetooth: HCI socket layer initialized
    <6>[    0.119079] Bluetooth: L2CAP socket layer initialized
    <6>[    0.119110] Bluetooth: SCO socket layer initialized
    <6>[    0.119323] Switching to clocksource gp timer
    <6>[    0.126861] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
    <6>[    0.127014] musb-hdrc musb-hdrc.0: dma type: pio
    <6>[    0.127197] MUSB0 controller's USBSS revision = 4ea20800
    <7>[    0.127227] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    <7>[    0.127258] musb-hdrc: MHDRC RTL version 2.0
    <7>[    0.127258] musb-hdrc: setup fifo_mode 4
    <7>[    0.127288] musb-hdrc: 28/31 max ep, 16384/16384 memory
    <6>[    0.127624] musb-hdrc musb-hdrc.0: USB OTG mode controller at d083c000 using PIO, IRQ 18
    <6>[    0.127899] musb-hdrc musb-hdrc.1: dma type: pio
    <6>[    0.128051] MUSB1 controller's USBSS revision = 4ea20800
    <7>[    0.128082] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    <7>[    0.128082] musb-hdrc: MHDRC RTL version 2.0
    <7>[    0.128112] musb-hdrc: setup fifo_mode 4
    <7>[    0.128112] musb-hdrc: 28/31 max ep, 16384/16384 memory
    <6>[    0.128143] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
    <6>[    0.128234] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1
    <6>[    0.128356] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
    <6>[    0.128387] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    <6>[    0.128387] usb usb1: Product: MUSB HDRC host driver
    <6>[    0.128387] usb usb1: Manufacturer: Linux 3.2.0-00763-g407167a musb-hcd
    <6>[    0.128417] usb usb1: SerialNumber: musb-hdrc.1
    <6>[    0.128906] hub 1-0:1.0: USB hub found
    <6>[    0.128936] hub 1-0:1.0: 1 port detected
    <6>[    0.129486] musb-hdrc musb-hdrc.1: USB Host mode controller at d083e800 using PIO, IRQ 19
    <6>[    0.129821] NET: Registered protocol family 2
    <6>[    0.130004] IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
    <6>[    0.130401] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
    <6>[    0.130554] TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
    <6>[    0.130645] TCP: Hash tables configured (established 8192 bind 8192)
    <6>[    0.130645] TCP reno registered
    <6>[    0.130676] UDP hash table entries: 256 (order: 0, 4096 bytes)
    <6>[    0.130706] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
    <6>[    0.130889] NET: Registered protocol family 1
    <6>[    0.131164] RPC: Registered named UNIX socket transport module.
    <6>[    0.131195] RPC: Registered udp transport module.
    <6>[    0.131195] RPC: Registered tcp transport module.
    <6>[    0.131195] RPC: Registered tcp NFSv4.1 backchannel transport module.
    <4>[    0.131439] NetWinder Floating Point Emulator V0.97 (double precision)
    <6>[    0.260803] ashmem: initialized
    <5>[    0.261047] VFS: Disk quotas dquot_6.5.2
    <4>[    0.261108] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    <6>[    0.261993] msgmni has been set to 490
    <6>[    0.263031] io scheduler noop registered
    <6>[    0.263061] io scheduler deadline registered
    <6>[    0.263122] io scheduler cfq registered (default)
    <3>[    0.263732] Could not set LED4 to fully on
    <6>[    0.264923] omap_uart.0: ttyO0 at MMIO 0x44e09000 (irq = 72) is a OMAP UART0
    <6>[    0.919067] console [ttyO0] enabled
    <6>[    0.923126] omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
    <6>[    0.930816] omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
    <6>[    0.938446] omap_uart.3: ttyO3 at MMIO 0x481a6000 (irq = 44) is a OMAP UART3
    <6>[    0.946105] omap_uart.4: ttyO4 at MMIO 0x481a8000 (irq = 45) is a OMAP UART4
    <6>[    0.953765] omap_uart.5: ttyO5 at MMIO 0x481aa000 (irq = 46) is a OMAP UART5
    <6>[    0.967224] brd: module loaded
    <6>[    0.973510] loop: module loaded
    <4>[    0.976959] i2c-core: driver [tsl2550] using legacy suspend method
    <4>[    0.983459] i2c-core: driver [tsl2550] using legacy resume method
    <6>[    0.989868] at24 1-0051: 32768 byte 24c256 EEPROM, writable, 64 bytes/write
    <6>[    1.049926] No daughter card found on AM335x EVM
    <6>[    1.054779] at24 1-0050: 32768 byte 24c256 EEPROM, writable, 64 bytes/write
    <6>[    1.069976] Board name: A335X_SK
    <6>[    1.073333] Board version: 1.2B
    <6>[    1.076629] The board is a AM335x Starter Kit.
    <4>[    1.081542]  omap_hsmmc.0: alias fck already exists
    <4>[    1.086853]  omap_hsmmc.1: alias fck already exists
    <4>[    1.092742]  da8xx_lcdc.0: alias fck already exists
    <6>[    1.098022] da8xx_lcdc da8xx_lcdc.0: GLCD: Found NHD-4.3-ATXI#-T-1 panel
    <4>[    1.114227]  davinci-mcasp.1: alias fck already exists
    <6>[    1.119781] am335xevm: bt init
    <6>[    1.123779] (stk) :sysfs entries created
    <6>[    1.127929] (stk) : debugfs entries created
    <4>[    1.132354] _regulator_get: 1-0018 supply Vdd not found, using dummy regulator
    <4>[    1.140136] _regulator_get: 1-0018 supply Vdd_IO not found, using dummy regulator
    <6>[    1.168823] lis3lv02d: 8 bits 3DLH sensor found
    <6>[    1.260223] input: ST LIS3LV02DL Accelerometer as /devices/platform/lis3lv02d/input/input0
    <3>[    1.270446] mtdoops: mtd device (mtddev=name/number) must be supplied
    <6>[    1.277343] omap2-nand driver initializing
    <6>[    1.281707] OneNAND driver initializing
    <6>[    1.286193] CAN device driver interface
    <6>[    1.290222] CAN bus driver for Bosch D_CAN controller 1.0
    <6>[    1.339935] davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
    <6>[    1.346405] davinci_mdio davinci_mdio.0: detected phy mask fffffffc
    <6>[    1.354675] davinci_mdio.0: probed
    <6>[    1.358215] davinci_mdio davinci_mdio.0: phy[0]: device 0:00, driver unknown
    <6>[    1.365600] davinci_mdio davinci_mdio.0: phy[1]: device 0:01, driver unknown
    <6>[    1.373016] PPP generic driver version 2.4.2
    <6>[    1.377655] PPP BSD Compression module registered
    <6>[    1.382568] PPP Deflate Compression module registered
    <6>[    1.387969] usbcore: registered new interface driver cdc_ether
    <6>[    1.394134] usbcore: registered new interface driver cdc_eem
    <6>[    1.400085] usbcore: registered new interface driver dm9601
    <6>[    1.405944] usbcore: registered new interface driver cdc_subset
    <6>[    1.412200] cdc_ncm: 04-Aug-2011
    <6>[    1.415618] usbcore: registered new interface driver cdc_ncm
    <6>[    1.421600] usbcore: registered new interface driver cdc_acm
    <6>[    1.427520] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
    <6>[    1.435882] Initializing USB Mass Storage driver...
    <6>[    1.441101] usbcore: registered new interface driver usb-storage
    <6>[    1.447357] USB Mass Storage support registered.
    <6>[    1.452331] usbcore: registered new interface driver usbserial
    <6>[    1.458465] USB Serial support registered for generic
    <6>[    1.519958] usb 1-1: new high-speed USB device number 2 using musb-hdrc
    <6>[    1.660491] usb 1-1: New USB device found, idVendor=113f, idProduct=1010
    <6>[    1.667480] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
    <6>[    1.674957] usb 1-1: Product: IB SHERLOCK SCANNER
    <6>[    1.679840] usb 1-1: Manufacturer: Integrated Biometrics
    <6>[    1.685394] usb 1-1: SerialNumber: 銗閈閕鞕ꖥꖥꖥꖥꖥꖥꖥꖥꖥꖥꖥ쯬샑ퟂ퇄쇀쫌새ퟑ워ꗖꖥꖥꖥꖥꖥ讔
    <6>[    1.699127] usbcore: registered new interface driver usbserial_generic
    <6>[    1.705963] usbserial: USB Serial Driver core
    <6>[    1.710571] USB Serial support registered for GSM modem (1-port)
    <6>[    1.717041] usbcore: registered new interface driver option
    <6>[    1.722869] option: v0.7.2:USB Driver for GSM modems
    <6>[    1.729827]  gadget: Mass Storage Function, version: 2009/09/11
    <6>[    1.736053]  gadget: Number of LUNs=1
    <6>[    1.739868]  lun0: LUN: removable file: (no medium)
    <6>[    1.745208]  gadget: android_usb ready
    <6>[    1.749145] musb-hdrc musb-hdrc.0: MUSB HDRC host driver
    <6>[    1.754760] musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 2
    <6>[    1.762573] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
    <6>[    1.769653] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    <6>[    1.777191] usb usb2: Product: MUSB HDRC host driver
    <6>[    1.782379] usb usb2: Manufacturer: Linux 3.2.0-00763-g407167a musb-hcd
    <6>[    1.789276] usb usb2: SerialNumber: musb-hdrc.0
    <6>[    1.794525] hub 2-0:1.0: USB hub found
    <6>[    1.798431] hub 2-0:1.0: 1 port detected
    <6>[    1.803192] mousedev: PS/2 mouse device common for all mice
    <6>[    1.809997] input: ti-tsc-adcc as /devices/platform/omap/tsc/input/input1
    <6>[    1.818450] using rtc device, omap_rtc, for alarms
    <6>[    1.823394] omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc0
    <6>[    1.830291] i2c /dev entries driver
    <6>[    1.834136] Linux video capture interface: v2.00
    <6>[    1.839111] usbcore: registered new interface driver uvcvideo
    <6>[    1.845123] USB Video Class driver (1.1.1)
    <6>[    1.851135] OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
    <6>[    1.857666] device-mapper: uevent: version 1.0.3
    <6>[    1.862701] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: dm-devel@redhat.com
    <6>[    1.871551] Bluetooth: HCI UART driver ver 2.2
    <6>[    1.876190] Bluetooth: HCI H4 protocol initialized
    <6>[    1.881195] Bluetooth: HCILL protocol initialized
    <6>[    1.886077] Bluetooth: Bluetooth Driver for TI WiLink - Version 1.0
    <7>[    1.892730] hdev cfbbb800
    <7>[    1.893310] HCI device registered (hdev cfbbb800)
    <7>[    1.893585] hci0 cfbbb800
    <7>[    1.893615] plat_kim_chip_enable
    <6>[    1.895019] cpuidle: using governor ladder
    <6>[    1.899444] cpuidle: using governor menu
    <7>[    1.906921] Registered led device: am335x:EVM_SK:usr0
    <7>[    1.907043] Registered led device: am335x:EVM_SK:usr1
    <7>[    1.907135] Registered led device: am335x:EVM_SK:mmc0
    <7>[    1.907257] Registered led device: am335x:EVM_SK:heartbeat
    <6>[    1.907592] usbcore: registered new interface driver usbhid
    <6>[    1.913482] usbhid: USB HID core driver
    <6>[    2.022857] logger: created 256K log 'log_main'
    <6>[    2.027679] logger: created 256K log 'log_events'
    <6>[    2.032714] logger: created 256K log 'log_radio'
    <6>[    2.037628] logger: created 256K log 'log_system'
    <6>[    2.043060] usbcore: registered new interface driver snd-usb-audio
    <4>[    2.050537] _regulator_get: 1-001b supply IOVDD not found, using dummy regulator
    <4>[    2.058349] _regulator_get: 1-001b supply DVDD not found, using dummy regulator
    <4>[    2.066040] _regulator_get: 1-001b supply AVDD not found, using dummy regulator
    <4>[    2.073699] _regulator_get: 1-001b supply DRVDD not found, using dummy regulator
    <6>[    2.084564] asoc: tlv320aic3x-hifi <-> davinci-mcasp.1 mapping ok
    <6>[    2.091766] ALSA device list:
    <6>[    2.094848]   #0: AM335X EVM
    <6>[    2.097869] oprofile: hardware counters not available
    <6>[    2.103149] oprofile: using timer interrupt.
    <6>[    2.107788] Netfilter messages via NETLINK v0.30.
    <6>[    2.112823] nf_conntrack version 0.5.0 (3924 buckets, 15696 max)
    <6>[    2.119415] ctnetlink v0.93: registering with nfnetlink.
    <6>[    2.125061] NF_TPROXY: Transparent proxy support initialized, version 4.1.0
    <6>[    2.132324] NF_TPROXY: Copyright (c) 2006-2007 BalaBit IT Ltd.
    <6>[    2.138763] xt_time: kernel timezone is -0000
    <6>[    2.143554] ip_tables: (C) 2000-2006 Netfilter Core Team
    <6>[    2.149322] arp_tables: (C) 2002 David S. Miller
    <6>[    2.154235] TCP cubic registered
    <6>[    2.157745] NET: Registered protocol family 10
    <6>[    2.163177] Mobile IPv6
    <6>[    2.165771] ip6_tables: (C) 2000-2006 Netfilter Core Team
    <6>[    2.171661] IPv6 over IPv4 tunneling driver
    <6>[    2.176666] NET: Registered protocol family 17
    <6>[    2.181365] NET: Registered protocol family 15
    <6>[    2.186004] can: controller area network core (rev 20090105 abi 8)
    <6>[    2.192596] NET: Registered protocol family 29
    <6>[    2.197204] can: raw protocol (rev 20090105)
    <6>[    2.201690] can: broadcast manager protocol (rev 20090105 t)
    <6>[    2.207824] Bluetooth: RFCOMM TTY layer initialized
    <6>[    2.213012] Bluetooth: RFCOMM socket layer initialized
    <6>[    2.218353] Bluetooth: RFCOMM ver 1.11
    <6>[    2.222290] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    <6>[    2.227813] Bluetooth: BNEP filters: protocol multicast
    <6>[    2.233276] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
    <5>[    2.239593] Registering the dns_resolver key type
    <6>[    2.244598] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
    <6>[    2.252624] ThumbEE CPU extension supported.
    <4>[    2.257110] mux: Failed to setup hwmod io irq -22
    <6>[    2.262695] Power Management for AM33XX family
    <6>[    2.267547] Trying to load am335x-pm-firmware.bin (60 secs timeout)
    <6>[    2.274230] Copied the M3 firmware to UMEM
    <6>[    2.283294] clock: disabling unused clocks to save power
    <6>[    2.290344] Detected MACID=d4:94:a1:86:d9:d0
    <6>[    2.298034] input: gpio-keys as /devices/platform/gpio-keys/input/input2
    <6>[    2.305419] omap_rtc omap_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
    <6>[    2.314666] Waiting for root device /dev/mmcblk0p2...
    <4>[    2.391784] mmc0: host does not support reading read-only switch. assuming write-enable.
    <6>[    2.403289] mmc0: new high speed SDHC card at address aaaa
    <6>[    2.409515] mmcblk0: mmc0:aaaa SU08G 7.40 GiB
    <6>[    2.415832]  mmcblk0: p1 p2 p3 p4
    <4>[    2.535156] mmc1: card claims to support voltages below the defined range. These will be ignored.
    <4>[    2.556640] mmc1: queuing unknown CIS tuple 0x91 (3 bytes)
    <6>[    2.563964] mmc1: new SDIO card at address 0001
    <6>[    2.771484] EXT4-fs (mmcblk0p2): recovery complete
    <6>[    2.777923] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
    <6>[    2.786468] VFS: Mounted root (ext4 filesystem) on device 179:2.
    <6>[    2.793212] Freeing init memory: 252K
    <4>[    2.811553] init (1): /proc/1/oom_adj is deprecated, please use /proc/1/oom_score_adj instead.
    <3>[    2.906890] init: cannot open '/initlogo.rle'
    <4>[    2.935516] Disabling lock debugging due to kernel taint
    <6>[    2.941741] Compat-wireless backport release: compat-wireless-2011-12-05-1-g84dbe2c
    <6>[    2.949707] Backport based on wl12xx.git v2.6.39-1328-g0890f48
    <6>[    2.981872] cfg80211: Calling CRDA to update world regulatory domain
    <3>[    3.038604] (stk) :line disc installation timed out
    <3>[    3.445953] init: cannot find '/system/etc/install-recovery.sh', disabling 'flash_recovery'
    <3>[    3.456481] android_usb: already disabled
    <6>[    3.461242] adb_bind_config
    <7>[    4.040740] plat_kim_chip_enable
    <6>[    4.237609] cfg80211: World regulatory domain updated:
    <6>[    4.243072] cfg80211:     (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
    <6>[    4.251800] cfg80211:     (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    <6>[    4.260070] cfg80211:     (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    <6>[    4.268341] cfg80211:     (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    <6>[    4.276611] cfg80211:     (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    <6>[    4.284881] cfg80211:     (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    <6>[    4.800262] adb_open
    <7>[    5.185516] hci0: type 1 len 4
    <7>[    5.186157] hci0: type 1 len 4
    <7>[    5.186614] hci0: type 1 len 4
    <7>[    5.187225] hci0: type 1 len 4
    <7>[    5.187744] hci0: type 1 len 4
    <7>[    5.188476] hci0: type 1 len 4
    <7>[    5.188964] hci0: type 1 len 4
    <7>[    5.190185] hci0: type 1 len 4
    <7>[    5.190704] hci0: type 1 len 5
    <7>[    5.191162] hci0: type 1 len 6
    <7>[    5.191619] hci0: type 1 len 11
    <7>[    5.192077] hci0: type 1 len 12
    <7>[    5.192565] hci0: type 1 len 4
    <7>[    5.193237] hci0: type 1 len 5
    <7>[    5.193847] hci0: type 1 len 5
    <7>[    5.194366] hci0: type 1 len 4
    <7>[    5.194885] hci0: type 1 len 5
    <7>[    5.195312] hci0: type 1 len 6
    <7>[    5.195678] hci0: type 1 len 6
    <3>[    5.584106] init: untracked pid 74 exited
    <7>[    7.201049] hci0: type 1 len 4
    <7>[    7.213012] plat_kim_chip_disable
    <6>[   15.883148] warning: `zygote' uses 32-bit capabilities (legacy support in use)
    <6>[   26.516632] request_suspend_state: wakeup (3->0) at 26515804460 (2000-01-01 00:00:24.704335417 UTC)
    <3>[   26.711151] init: no such service 'hciattach'
    <7>[   26.715881] hci0 cfbbb800
    <7>[   26.715881] plat_kim_chip_enable
    <7>[   27.282318] hci0: type 1 len 4
    <7>[   27.282928] hci0: type 1 len 4
    <7>[   27.283416] hci0: type 1 len 4
    <7>[   27.283996] hci0: type 1 len 4
    <7>[   27.284545] hci0: type 1 len 4
    <7>[   27.285003] hci0: type 1 len 4
    <7>[   27.285461] hci0: type 1 len 4
    <7>[   27.286712] hci0: type 1 len 4
    <7>[   27.287139] hci0: type 1 len 5
    <7>[   27.287567] hci0: type 1 len 6
    <7>[   27.287994] hci0: type 1 len 11
    <7>[   27.288421] hci0: type 1 len 12
    <7>[   27.288848] hci0: type 1 len 4
    <7>[   27.289550] hci0: type 1 len 5
    <7>[   27.290039] hci0: type 1 len 5
    <7>[   27.290466] hci0: type 1 len 4
    <7>[   27.290924] hci0: type 1 len 5
    <7>[   27.291381] hci0: type 1 len 6
    <7>[   27.291809] hci0: type 1 len 6
    <7>[   27.536315] hci0: type 1 len 4
    <6>[   27.545471] net eth0: CPSW phy found : id is : 0x4dd074
    <6>[   27.552276] net eth0: CPSW phy found : id is : 0x4dd074
    <7>[   27.561401] hci0: type 1 len 6
    <7>[   27.562408] hci0: type 1 len 11
    <6>[   27.562591] ADDRCONF(NETDEV_UP): eth0: link is not ready
    <6>[   27.617553] wl1271: loaded
    <7>[   27.652282] hci0: type 1 len 12
    <7>[   27.656433] hci0: type 1 len 5
    <7>[   27.656982] hci0: type 1 len 5
    <7>[   27.658447] hci0: type 1 len 4
    <7>[   27.659027] hci0: type 1 len 6
    <7>[   27.659912] hci0: type 1 len 252
    <7>[   27.662109] hci0: type 1 len 7
    <7>[   27.663299] hci0: type 1 len 5
    <7>[   27.665466] hci0: type 1 len 4
    <7>[   27.665985] hci0: type 1 len 4
    <7>[   27.666992] hci0: type 1 len 4
    <7>[   27.671234] hci0: type 1 len 4
    <7>[   27.671752] hci0: type 1 len 245
    <6>[   27.791473] acc_open
    <6>[   27.805297] acc_release
    <7>[   28.189880] hci0: type 1 len 5
    <7>[   28.190002] hci0: type 1 len 4
    <7>[   28.202117] plat_kim_chip_disable
    <6>[   28.289611] adb_bind_config
    <6>[   28.293121] adb_release
    <3>[   28.313659] init: untracked pid 81 exited
    <6>[   28.362518] adb_open
    <6>[   29.541809] PHY: 0:01 - Link is Up - 0/Half
    <6>[   29.552459] PHY: 0:01 - Link is Down
    <7>[   30.505401] wl1271: CMD_ROLE_ENABLE: 00000000: 00 03 00 12 34 56 78 90
    <7>[   30.505615] wl1271: CMD_ROLE_ENABLE: 00000000: 01 00 00 12 34 56 78 90
    <7>[   30.508514] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000000: 00 00 00 00 19 00 00 00 00 00 ec f6 00 0c 18 f8
    <7>[   30.508514] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000010: fc 00 08 10 f0 f8 00 0a 14 00 00 00 00 00 00 00
    <7>[   30.508544] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    <7>[   30.508544] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000030: 00 00 00 00 00 00 77 01 80 00 1d 1f 22 26 27 29
    <7>[   30.508575] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000040: 1a 1f 22 25 25 27 16 1d 1e 20 24 25 50 50 50 50
    <7>[   30.508575] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000050: 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50
    <7>[   30.508605] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000060: 50 50 50 50 50 50 50 50 01 02 02 02 02 00 15 15
    <7>[   30.508605] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000070: 15 11 15 15 0e 1e 2d 00 00 00 00 00 00 00 00 00
    <7>[   30.508636] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    <7>[   30.508636] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 00000090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    <7>[   30.508666] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 000000a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    <7>[   30.508666] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 000000b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    <7>[   30.508697] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 000000c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    <7>[   30.508697] wl1271: TEST_CMD_INI_FILE_RADIO_PARAM: 000000d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    <7>[   30.509552] wl1271: TEST_CMD_INI_FILE_EXT_RADIO_PARAM: 00000000: 00 00 00 00 26 00 00 00 00 00 00 00 00 00 00 00
    <7>[   30.509552] wl1271: TEST_CMD_INI_FILE_EXT_RADIO_PARAM: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    <7>[   30.509582] wl1271: TEST_CMD_INI_FILE_EXT_RADIO_PARAM: 00000020: 00 00 00 00
    <7>[   30.613342] wl1271: RATE_MGMT: 00000000: ff 00 00 7d 00 20 00 08 00 10 a4 1f 05 04 0a 04
    <7>[   30.613372] wl1271: RATE_MGMT: 00000010: 0d 0a 08 02 0c 00 00 00 00 00 00 00 00 00 00 00
    <7>[   30.613372] wl1271: RATE_MGMT: 00000020: 00 00 00 00
    <6>[   30.621124] wl1271: firmware booted (Rev 6.3.6.0.79_2)
    <6>[   30.626556] wl1271: Driver version: R4_SP2_03_00
    <6>[   30.665100] ADDRCONF(NETDEV_UP): wlan0: link is not ready
    <6>[  106.661468] android_work: sent uevent USB_STATE=CONNECTED
    <6>[  106.667175] android_work: sent uevent USB_STATE=DISCONNECTED
    <6>[  106.734344] android_work: sent uevent USB_STATE=CONNECTED
    <6>[  106.801849]  gadget: high-speed config #1: android
    <6>[  106.807098] android_work: sent uevent USB_STATE=CONFIGURED
    

    Thanks

  • Hi Wihan,

    Thanks for the log, it helps. Clearly the USB enumeration with your device goes wrong as you can see with the Serial Number. Therefore the kernel discards further negotiation with it.

    Are you using a USB hub between the beaglebone and the device? If so, can you try without it? If not, can you try with one? Sometimes having a hub might make a difference.

    Otherwise, could you try connecting that device to a Linux machine (e.g. your computer)? If you can, please send us the dmesg log when you plug the device (like the first log of your last post)?