BBB Error to Open Serial Port (FT232)

[elizabeth...@gmail.com]

Hello,

I have a problem to open the serial port on my Beagle Bone. I am using a cable with a FT232 chip.

First when the I check with the command lsusb I got this

root@beaglebone:/# lsusb
Bus 001 Device 002: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

If I check my devices I have the port ttyUSB0

root@beaglebone:/# ls /dev/
alarm          cpu_dma_latency  kmem          loop0   mmcblk0             ppp    ram14  random   tty    tty17  tty26  tty35  tty44  tty53  tty62   ttyS3     vcs2   vcsa4
ashmem         disk             kmsg          loop1   mmcblk0boot0        psaux  ram15  root     tty0   tty18  tty27  tty36  tty45  tty54  tty63   ttyUSB0   vcs3   vcsa5
autofs         fd               log           loop2   mmcblk0boot1        ptmx   ram2   rtc0     tty1   tty19  tty28  tty37  tty46  tty55  tty7    ubi_ctrl  vcs4   vcsa6
binder         full             log_events    loop3   mmcblk0p1           pts    ram3   serial   tty10  tty2   tty29  tty38  tty47  tty56  tty8    uinput    vcs5   vcsa7
block          fuse             log_main      loop4   mmcblk0p2           ram0   ram4   shm      tty11  tty20  tty3   tty39  tty48  tty57  tty9    urandom   vcs6   watchdog
btrfs-control  i2c-0            log_radio     loop5   mqueue              ram1   ram5   snd      tty12  tty21  tty30  tty4   tty49  tty58  ttyGS0  usbmon0   vcs7   watchdog0
bus        i2c-1                log_system    loop6   net                 ram10  ram6   sndstat  tty13  tty22  tty31  tty40  tty5   tty59  ttyO0   usbmon1   vcsa   xconsole
char           i2c-2            logibone      loop7   network_latency     ram11  ram7   stderr   tty14  tty23  tty32  tty41  tty50  tty6   ttyS0   usbmon2   vcsa1  zero
console        initctl          logibone_mem  mapper  network_throughput  ram12  ram8   stdin    tty15  tty24  tty33  tty42  tty51  tty60  ttyS1   vcs       vcsa2
core           input            loop-control  mem     null                ram13  ram9   stdout   tty16  tty25  tty34  tty43  tty52  tty61  ttyS2   vcs1      vcsa3
root@beaglebone:/#

if I check on serial folder I have next information

root@beaglebone:/# ls -la /dev/serial/by-id/
total 0
drwxr-xr-x 2 root root 60 Dec 31  1999 .
drwxr-xr-x 4 root root 80 Dec 31  1999 ..
lrwxrwxrwx 1 root root 13 Dec 31  1999 usb-FTDI_FT232R_USB_UART_AH03BEEU-if00-port0 -> ../../ttyUSB0
root@beaglebone:/#

And when I try to open port ttyUSB0 using my java code I got the next error

Port Handle -2
Exception in thread "main" jssc.SerialPortException: Port name - ttyUSB0; Method name - openPort(); Exception type - Port not found.

I am using the same code to open the serial port on my computer and I don´t have problems only Ihave problems when I try to open the serial port using any serial cable with the FT232 chip.

I try to fix the error using the next guide:

http://www.ftdichip.com/Support/Documents/AppNotes/AN_220_FTDI_Drivers_Installation_Guide_for_Linux.pdf

But the error but the error continues.

If I check the Beagle Bone with dmesg I got the next

root@beaglebone:/dev# 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: 130816
[    0.000000] free_area_init_node: node 0, pgdat c08a85c0, node_mem_map c0923000
[    0.000000]   Normal zone: 1024 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 129792 pages, LIFO batch:31
[    0.000000] AM335X ES1.0 (neon )
[    0.000000] PERCPU: Embedded 9 pages/cpu @c0d33000 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: 129792
[    0.000000] Kernel command line: console=tty0 console=ttyO0,115200n8 capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait fixrtc quiet init=/lib/systemd/systemd
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] __ex_table already sorted, skipping sort
[    0.000000] allocated 1048576 bytes of page_cgroup
[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[    0.000000] Memory: 511MB = 511MB total
[    0.000000] Memory: 505364k/505364k available, 18924k 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 : 0xe0800000 - 0xff000000   ( 488 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 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
[    0.000363] Calibrating delay loop... 993.47 BogoMIPS (lpj=969728)
[    0.029193] pid_max: default: 32768 minimum: 301
[    0.029332] Security Framework initialized
[    0.029387] Mount-cache hash table entries: 512
[    0.035009] Initializing cgroup subsys cpuacct
[    0.035068] Initializing cgroup subsys memory
[    0.035113] Initializing cgroup subsys blkio
[    0.035206] CPU: Testing write buffer coherency: ok
[    0.035592] CPU0: thread -1, cpu 0, socket -1, mpidr 0
[    0.035646] Setting up static identity map for 0x804d2348 - 0x804d2394
[    0.036577] Brought up 1 CPUs
[    0.036591] SMP: Total of 1 processors activated (993.47 BogoMIPS).
[    0.037371] devtmpfs: initialized
[    0.045824] omap_hwmod: wd_timer2: _wait_target_disable failed
[    0.097934] pinctrl core: initialized pinctrl subsystem
[    0.098071] rstctl core: initialized rstctl subsystem
[    0.098366] regulator-dummy: no parameters
[    0.098681] NET: Registered protocol family 16
[    0.099241] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.104887] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
[    0.105484] platform 49000000.edma: alias fck already exists
[    0.105500] platform 49000000.edma: alias fck already exists
[    0.105513] platform 49000000.edma: alias fck already exists
[    0.106111] gpiochip_add: registered GPIOs 0 to 31 on device: gpio
[    0.106205] OMAP GPIO hardware version 0.1
[    0.107008] gpiochip_add: registered GPIOs 32 to 63 on device: gpio
[    0.107731] gpiochip_add: registered GPIOs 64 to 95 on device: gpio
[    0.108425] gpiochip_add: registered GPIOs 96 to 127 on device: gpio
[    0.108677] of_get_named_gpio_flags exited with status 52
[    0.108693] gpio-rctrl rstctl.4: loaded OK
[    0.111824] hw-breakpoint: debug architecture 0x4 unsupported.
[    0.113045] cpsw.0: No hwaddr in dt. Using ec:24:b8:6f:c6:8d from efuse
[    0.113063] cpsw.1: No hwaddr in dt. Using ec:24:b8:6f:c6:8f from efuse
[    0.121270] bio: create slab <bio-0> at 0
[    0.127568] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver
[    0.127712] of_get_named_gpio_flags: can't parse gpios property
[    0.127834] vmmcsd_fixed: 3300 mV
[    0.129347] SCSI subsystem initialized
[    0.129577] usbcore: registered new interface driver usbfs
[    0.129636] usbcore: registered new interface driver hub
[    0.129837] usbcore: registered new device driver usb
[    0.131052] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[    0.131956] input: tps65217_pwr_but as /devices/ocp.3/44e0b000.i2c/i2c-0/0-0024/input/input0
[    0.133560] DCDC1: at 1500 mV
[    0.134386] vdd_mpu: 925 <--> 1325 mV at 1325 mV
[    0.135245] vdd_core: 925 <--> 1150 mV at 1125 mV
[    0.136048] LDO1: at 1800 mV
[    0.136886] LDO2: at 3300 mV
[    0.138370] LDO3: 1800 mV
[    0.139220] LDO4: at 3300 mV
[    0.139932] tps65217 0-0024: TPS65217 ID 0xe version 1.2
[    0.140383] omap_i2c 44e0b000.i2c: unable to select pin group
[    0.140907] omap_i2c 4819c000.i2c: bus 1 rev0.11 at 100 kHz
[    0.142238] omap_i2c 4819c000.i2c: unable to select pin group
[    0.142382] media: Linux media interface: v0.10
[    0.142443] Linux video capture interface: v2.00
[    0.142587] pps_core: LinuxPPS API ver. 1 registered
[    0.142596] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giom...@linux.it>
[    0.142990] Advanced Linux Sound Architecture Driver Initialized.
[    0.143563] NetLabel: Initializing
[    0.143573] NetLabel:  domain hash size = 128
[    0.143580] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.143646] NetLabel:  unlabeled traffic allowed by default
[    0.143861] Switching to clocksource gp_timer
[    0.175710] NET: Registered protocol family 2
[    0.176333] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[    0.176412] TCP bind hash table entries: 4096 (order: 4, 81920 bytes)
[    0.176493] TCP: Hash tables configured (established 4096 bind 4096)
[    0.176555] TCP: reno registered
[    0.176568] UDP hash table entries: 256 (order: 1, 12288 bytes)
[    0.176592] UDP-Lite hash table entries: 256 (order: 1, 12288 bytes)
[    0.176825] NET: Registered protocol family 1
[    0.177290] RPC: Registered named UNIX socket transport module.
[    0.177304] RPC: Registered udp transport module.
[    0.177311] RPC: Registered tcp transport module.
[    0.177318] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.177536] Trying to unpack rootfs image as initramfs...
[    0.377743] Freeing initrd memory: 2888K
[    0.378090] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available
[    0.378417] CPU PMU: attempt to register multiple PMU devices!
[    0.378442] arm-pmu: probe of arm-pmu failed with error -28
[    0.378760] omap2_mbox_probe: platform not supported
[    0.528627] VFS: Disk quotas dquot_6.5.2
[    0.528854] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.529597] NFS: Registering the id_resolver key type
[    0.529666] Key type id_resolver registered
[    0.529675] Key type id_legacy registered
[    0.529955] fuse init (API version 7.20)
[    0.530340] Btrfs loaded
[    0.530447] msgmni has been set to 992
[    0.532124] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[    0.532140] io scheduler noop registered
[    0.532148] io scheduler deadline registered
[    0.532169] io scheduler cfq registered (default)
[    0.533336] tps65217-bl tps65217-bl: no platform data provided
[    0.533377] tps65217-bl: probe of tps65217-bl failed with error -22
[    0.533901] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    0.535286] omap_uart 44e09000.serial: did not get pins for uart0 error: -19
[    0.535564] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 72) is a OMAP UART0
[    0.547429] console [ttyO0] enabled
[    0.548083] [drm] Initialized drm 1.1.0 20060810
[    0.555503] brd: module loaded
[    0.559246] loop: module loaded
[    0.559325] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[    0.559366] at24 1-0054: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[    0.559402] at24 1-0055: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[    0.559438] at24 1-0056: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[    0.559472] at24 1-0057: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[    0.566222] bone-capemgr bone_capemgr.9: Baseboard: 'A335BNLT,000C,0116BBBK0683'
[    0.566250] bone-capemgr bone_capemgr.9: compatible-baseboard=ti,beaglebone-black
[    0.566293] bone-capemgr bone_capemgr.9: Skipping disabled cape with part# BB-BONELT-HDMI
[    0.566339] bone-capemgr bone_capemgr.9: Skipping disabled cape with part# BB-BONELT-HDMIN
[    0.597062] bone-capemgr bone_capemgr.9: slot #0: No cape found
[    0.634170] bone-capemgr bone_capemgr.9: slot #1: No cape found
[    0.671278] bone-capemgr bone_capemgr.9: slot #2: No cape found
[    0.708387] bone-capemgr bone_capemgr.9: slot #3: No cape found
[    0.714603] bone-capemgr bone_capemgr.9: slot #4: specific override
[    0.714628] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 4
[    0.714644] bone-capemgr bone_capemgr.9: slot #4: 'Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G'
[    0.714726] bone-capemgr bone_capemgr.9: slot #5: specific override
[    0.714744] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 5
[    0.714758] bone-capemgr bone_capemgr.9: slot #5: 'Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI'
[    0.714827] bone-capemgr bone_capemgr.9: slot #6: specific override
[    0.714844] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 6
[    0.714859] bone-capemgr bone_capemgr.9: slot #6: 'Bone-Black-HDMIN,00A0,Texas Instrument,BB-BONELT-HDMIN'
[    0.715022] bone-capemgr bone_capemgr.9: Skipping loading of disabled cape with part# BB-BONELT-HDMI
[    0.715036] bone-capemgr bone_capemgr.9: Skipping loading of disabled cape with part# BB-BONELT-HDMIN
[    0.715177] bone-capemgr bone_capemgr.9: initialized OK.
[    0.716908] OneNAND driver initializing
[    0.717713] usbcore: registered new interface driver cdc_ether
[    0.717773] usbcore: registered new interface driver rndis_host
[    0.717875] usbcore: registered new interface driver cdc_ncm
[    0.718277] bone-capemgr bone_capemgr.9: loader: before slot-4 BB-BONE-EMMC-2G:00A0 (prio 1)
[    0.718292] bone-capemgr bone_capemgr.9: loader: check slot-4 BB-BONE-EMMC-2G:00A0 (prio 1)
[    0.718307] bone-capemgr bone_capemgr.9: loader: after slot-4 BB-BONE-EMMC-2G:00A0 (prio 1)
[    0.718329] bone-capemgr bone_capemgr.9: slot #4: Requesting firmware 'cape-bone-2g-emmc1.dtbo' for board-name 'Bone-LT-eMMC-2G', version '00A0'
[    0.718347] bone-capemgr bone_capemgr.9: slot #4: dtbo 'cape-bone-2g-emmc1.dtbo' loaded; converting to live tree
[    0.718542] bone-capemgr bone_capemgr.9: slot #4: #2 overlays
[    0.719112] bone-capemgr bone_capemgr.9: slot #4: Applied #2 overlays.
[    0.719130] bone-capemgr bone_capemgr.9: loader: done slot-4 BB-BONE-EMMC-2G:00A0 (prio 1)
[    0.719393] usbcore: registered new interface driver cdc_acm
[    0.719403] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    0.719410] Initializing USB Mass Storage driver...
[    0.719484] usbcore: registered new interface driver usb-storage
[    0.719491] USB Mass Storage support registered.
[    0.719621] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
[    0.719845] musb-hdrc musb-hdrc.0.auto: pdev->id = 0
[    0.719860] musb-hdrc musb-hdrc.0.auto: drivers/usb/musb/musb_dsps.c:468 dsps_musb_init: OK
[    0.719887] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
[    0.719897] musb-hdrc: MHDRC RTL version 2.0
[    0.719904] musb-hdrc: setup fifo_mode 4
[    0.719920] musb-hdrc: 28/31 max ep, 16384/16384 memory
[    0.720004] musb-hdrc musb-hdrc.0.auto: *** mode=3
[    0.720014] musb-hdrc musb-hdrc.0.auto: *** power=250
[    0.720594] musb-hdrc musb-hdrc.1.auto: pdev->id = 1
[    0.720610] musb-hdrc musb-hdrc.1.auto: drivers/usb/musb/musb_dsps.c:468 dsps_musb_init: OK
[    0.720632] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
[    0.720642] musb-hdrc: MHDRC RTL version 2.0
[    0.720648] musb-hdrc: setup fifo_mode 4
[    0.720659] musb-hdrc: 28/31 max ep, 16384/16384 memory
[    0.720724] musb-hdrc musb-hdrc.1.auto: *** mode=1
[    0.720735] musb-hdrc musb-hdrc.1.auto: *** power=250
[    0.720746] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[    0.720965] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 1
[    0.720996] musb-hdrc musb-hdrc.1.auto: supports USB remote wakeup
[    0.721062] usb usb1: default language 0x0409
[    0.721101] usb usb1: udev 1, busnum 1, minor = 0
[    0.721113] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    0.721124] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.721134] usb usb1: Product: MUSB HDRC host driver
[    0.721144] usb usb1: Manufacturer: Linux 3.8.13-bone50 musb-hcd
[    0.721153] usb usb1: SerialNumber: musb-hdrc.1.auto
[    0.721545] usb usb1: usb_probe_device
[    0.721560] usb usb1: configuration #1 chosen from 1 choice
[    0.721601] usb usb1: adding 1-0:1.0 (config #1, interface 0)
[    0.721701] hub 1-0:1.0: usb_probe_interface
[    0.721713] hub 1-0:1.0: usb_probe_interface - got id
[    0.721729] hub 1-0:1.0: USB hub found
[    0.721753] hub 1-0:1.0: 1 port detected
[    0.721762] hub 1-0:1.0: standalone hub
[    0.721771] hub 1-0:1.0: individual port power switching
[    0.721780] hub 1-0:1.0: no over-current protection
[    0.721789] hub 1-0:1.0: Single TT
[    0.721799] hub 1-0:1.0: TT requires at most 8 FS bit times (666 ns)
[    0.721808] hub 1-0:1.0: power on to power good time: 10ms
[    0.721829] hub 1-0:1.0: local power source is good
[    0.721889] hub 1-0:1.0: enabling power on all ports
[    0.722572] mousedev: PS/2 mouse device common for all mice
[    0.724075] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0
[    0.724291] i2c /dev entries driver
[    0.725226] pps_ldisc: PPS line discipline registered
[    0.725307] Driver for 1-wire Dallas network protocol.
[    0.726472] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[    0.726874] device-mapper: ioctl: 4.23.1-ioctl (2012-12-18) initialised: dm-d...@redhat.com
[    0.726909] cpuidle: using governor ladder
[    0.726917] cpuidle: using governor menu
[    0.727151] of_get_named_gpio_flags exited with status 6
[    0.727162] of_get_named_gpio_flags: can't parse gpios property
[    0.727169] of_get_named_gpio_flags: can't parse gpios property
[    0.727189] omap_hsmmc mmc.5: of_parse_phandle_with_args of 'reset' failed
[    0.734446] omap_hsmmc mmc.5: Failed to get rstctl; not using any
[    0.734783] edma-dma-engine edma-dma-engine.0: allocated channel for 0:25
[    0.734827] edma-dma-engine edma-dma-engine.0: allocated channel for 0:24
[    0.735006] mmc.5 supply vmmc_aux not found, using dummy regulator
[    0.735323] omap_hsmmc mmc.5: pins are not configured from the driver
[    0.761291] of_get_named_gpio_flags: can't parse gpios property
[    0.761305] of_get_named_gpio_flags: can't parse gpios property
[    0.761313] of_get_named_gpio_flags: can't parse gpios property
[    0.761346] gpio-rctrl rstctl.4: gpio_rctrl_request eMMC_RSTn
[    0.761408] omap_hsmmc mmc.11: Got rstctl (gpio:#0 name eMMC_RSTn) label:eMMC_RSTn
[    0.761420] gpio-rctrl rstctl.4: gpio_rctrl_deassert eMMC_RSTn
[    0.761613] edma-dma-engine edma-dma-engine.0: allocated channel for 0:3
[    0.761654] edma-dma-engine edma-dma-engine.0: allocated channel for 0:2
[    0.761993] mmc.11 supply vmmc_aux not found, using dummy regulator
[    0.762062] omap_hsmmc mmc.11: pins are not configured from the driver
[    0.788714] pinctrl-single 44e10800.pinmux: pin 44e10854 already requested by 44e10800.pinmux; cannot claim for gpio-leds.8
[    0.800428] pinctrl-single 44e10800.pinmux: pin-21 (gpio-leds.8) status -22
[    0.807712] pinctrl-single 44e10800.pinmux: could not request pin 21 on device pinctrl-single
[    0.816657] leds-gpio gpio-leds.8: pins are not configured from the driver
[    0.816680] of_get_named_gpio_flags exited with status 53
[    0.816691] of_get_named_gpio_flags exited with status 54
[    0.816701] of_get_named_gpio_flags exited with status 55
[    0.816711] of_get_named_gpio_flags exited with status 56
[    0.816723] of_get_named_gpio_flags exited with status 53
[    0.816863] of_get_named_gpio_flags exited with status 54
[    0.817025] of_get_named_gpio_flags exited with status 55
[    0.817134] of_get_named_gpio_flags exited with status 56
[    0.817445] ledtrig-cpu: registered to indicate activity on CPUs
[    0.817688] edma-dma-engine edma-dma-engine.0: allocated channel for 0:36
[    0.817789] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
[    0.819035] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
[    0.819111] edma-dma-engine edma-dma-engine.0: allocated channel for 0:5
[    0.819152] edma-dma-engine edma-dma-engine.0: allocated channel for 0:6
[    0.821838] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0000
[    0.821890] hub 1-0:1.0: hub_suspend
[    0.821916] usb usb1: bus auto-suspend, wakeup 1
[    0.822371] usbcore: registered new interface driver usbhid
[    0.822379] usbhid: USB HID core driver
[    0.823216] ashmem: initialized
[    0.823419] logger: created 256K log 'log_main'
[    0.823693] logger: created 256K log 'log_events'
[    0.823894] logger: created 256K log 'log_radio'
[    0.824071] logger: created 256K log 'log_system'
[    0.826018] TCP: cubic registered
[    0.826099] NET: Registered protocol family 10
[    0.826873] NET: Registered protocol family 17
[    0.827088] Key type dns_resolver registered
[    0.827287] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[    0.827312] ThumbEE CPU extension supported.
[    0.827343] Registering SWP/SWPB emulation handler
[    0.828066] registered taskstats version 1
[    0.876376] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
[    0.876394] davinci_mdio 4a101000.mdio: detected phy mask fffffffe
[    0.883245] libphy: 4a101000.mdio: probed
[    0.883274] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720
[    0.883443] Detected MACID = ec:24:b8:6f:c6:8d
[    0.883542] cpsw 4a100000.ethernet: NAPI disabled
[    0.884529] mmc1: BKOPS_EN bit is not set
[    0.884874] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
[    0.889782] ALSA device list:
[    0.889803]   No soundcards found.
[    0.890502] Freeing init memory: 244K
[    0.893261] mmc1: new high speed MMC card at address 0001
[    0.894900] usb usb1: usb wakeup-resume
[    0.894945] usb usb1: usb auto-resume
[    0.894964] hub 1-0:1.0: hub_resume
[    0.895004] hub 1-0:1.0: port 1: status 0101 change 0001
[    0.895985] mmcblk0: mmc1:0001 MMC04G 3.65 GiB
[    0.897454] mmcblk0boot0: mmc1:0001 MMC04G partition 1 1.00 MiB
[    0.899019] mmcblk0boot1: mmc1:0001 MMC04G partition 2 1.00 MiB
[    0.901427]  mmcblk0: p1 p2
[    0.903434]  mmcblk0boot1: unknown partition table
[    0.905013]  mmcblk0boot0: unknown partition table
[    0.968401] udevd[95]: starting version 175
[    0.997609] hub 1-0:1.0: state 7 ports 1 chg 0002 evt 0000
[    0.997665] hub 1-0:1.0: port 1, status 0101, change 0000, 12 Mb/s
[    1.103078] usb 1-1: new full-speed USB device number 2 using musb-hdrc
[    1.222164] usb 1-1: ep0 maxpacket = 8
[    1.223386] usb 1-1: default language 0x0409
[    1.227685] usb 1-1: udev 2, busnum 1, minor = 1
[    1.227709] usb 1-1: New USB device found, idVendor=0403, idProduct=6001
[    1.227720] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    1.227730] usb 1-1: Product: FT232R USB UART
[    1.227740] usb 1-1: Manufacturer: FTDI
[    1.227749] usb 1-1: SerialNumber: AH03BEEU
[    1.228266] usb 1-1: usb_probe_device
[    1.228285] usb 1-1: configuration #1 chosen from 1 choice
[    1.228457] usb 1-1: adding 1-1:1.0 (config #1, interface 0)
[    1.231118] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0002
[    1.231160] hub 1-0:1.0: port 1 enable change, status 00000103
[    2.182601] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    3.456041] rtusb init rt2870 --->
[    3.456195] usbcore: registered new interface driver rt2870
[    3.639614] udevd[234]: starting version 175
[    4.493266] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro
[    5.165065] net eth0: initializing cpsw version 1.12 (0)
[    5.173306] net eth0: phy found : id is : 0x7c0f1
[    5.177497] libphy: PHY 4a101000.mdio:01 not found
[    5.182613] net eth0: phy 4a101000.mdio:01 not found on slave 1
[    5.244204] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    5.365401] usbcore: registered new interface driver usbserial
[    5.365474] usbcore: registered new interface driver usbserial_generic
[    5.365536] usbserial: USB Serial support registered for generic
[    5.384031] usbcore: registered new interface driver ftdi_sio
[    5.384125] usbserial: USB Serial support registered for FTDI USB Serial Device
[    5.404193] ftdi_sio 1-1:1.0: usb_probe_interface
[    5.404225] ftdi_sio 1-1:1.0: usb_probe_interface - got id
[    5.404259] ftdi_sio 1-1:1.0: FTDI USB Serial Device converter detected
[    5.404433] usb 1-1: Detected FT232RL
[    5.404445] usb 1-1: Number of endpoints 2
[    5.404455] usb 1-1: Endpoint 1 MaxPacketSize 64
[    5.404465] usb 1-1: Endpoint 2 MaxPacketSize 64
[    5.404474] usb 1-1: Setting MaxPacketSize 64
[    5.408030] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB0
[    8.251969] libphy: 4a101000.mdio:00 - Link is Up - 100/Full
[    8.252028] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   12.027347]  gadget: using random self ethernet address
[   12.031634] usb0: MAC 7e:1d:26:0f:c6:a9
[   12.031653] usb0: HOST MAC ec:24:b8:6f:c6:8f
[   12.037606]  gadget: Mass Storage Function, version: 2009/09/11
[   12.037629]  gadget: Number of LUNs=1
[   12.037649]  lun0: LUN: removable file: /dev/mmcblk0p1
[   12.037757]  gadget: Multifunction Composite Gadget
[   12.037782]  gadget: g_multi ready
[   12.037825] musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver
[   12.038143] musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 2
[   12.038172] musb-hdrc musb-hdrc.0.auto: supports USB remote wakeup
[   12.038239] usb usb2: default language 0x0409
[   12.038270] usb usb2: udev 1, busnum 2, minor = 128
[   12.038282] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[   12.038293] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   12.038303] usb usb2: Product: MUSB HDRC host driver
[   12.038313] usb usb2: Manufacturer: Linux 3.8.13-bone50 musb-hcd
[   12.038322] usb usb2: SerialNumber: musb-hdrc.0.auto
[   12.039951] usb usb2: usb_probe_device
[   12.039969] usb usb2: configuration #1 chosen from 1 choice
[   12.040021] usb usb2: adding 2-0:1.0 (config #1, interface 0)
[   12.040140] hub 2-0:1.0: usb_probe_interface
[   12.040153] hub 2-0:1.0: usb_probe_interface - got id
[   12.040171] hub 2-0:1.0: USB hub found
[   12.040195] hub 2-0:1.0: 1 port detected
[   12.040205] hub 2-0:1.0: standalone hub
[   12.040213] hub 2-0:1.0: individual port power switching
[   12.040222] hub 2-0:1.0: no over-current protection
[   12.040231] hub 2-0:1.0: Single TT
[   12.040242] hub 2-0:1.0: TT requires at most 8 FS bit times (666 ns)
[   12.040251] hub 2-0:1.0: power on to power good time: 10ms
[   12.040272] hub 2-0:1.0: local power source is good
[   12.040333] hub 2-0:1.0: enabling power on all ports
[   12.140209] hub 2-0:1.0: state 7 ports 1 chg 0000 evt 0000
[   12.140270] hub 2-0:1.0: hub_suspend
[   12.140299] usb usb2: bus auto-suspend, wakeup 1
[   12.265086] CAUTION: musb: Babble Interrupt Occurred
[   12.304629]  gadget: high-speed config #1: Multifunction with RNDIS
[   14.607842] bone-capemgr bone_capemgr.9: part_number 'BB-I2C1', version 'N/A'
[   14.607920] bone-capemgr bone_capemgr.9: slot #7: generic override
[   14.607937] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 7
[   14.607954] bone-capemgr bone_capemgr.9: slot #7: 'Override Board Name,00A0,Override Manuf,BB-I2C1'
[   14.608044] bone-capemgr bone_capemgr.9: slot #7: Requesting part number/version based 'BB-I2C1-00A0.dtbo
[   14.608059] bone-capemgr bone_capemgr.9: slot #7: Requesting firmware 'BB-I2C1-00A0.dtbo' for board-name 'Override Board Name', version '00A0'
[   14.608088] bone-capemgr bone_capemgr.9: slot #7: dtbo 'BB-I2C1-00A0.dtbo' loaded; converting to live tree
[   14.608292] bone-capemgr bone_capemgr.9: slot #7: #2 overlays
[   14.621194] omap_i2c 4802a000.i2c: bus 2 rev0.11 at 100 kHz
[   14.621222] omap_i2c 4802a000.i2c: unable to select pin group
[   14.621336] bone-capemgr bone_capemgr.9: slot #7: Applied #2 overlays.
[   14.621880] bone-capemgr bone_capemgr.9: part_number 'BB-I2C2', version 'N/A'
[   14.621946] bone-capemgr bone_capemgr.9: slot #8: generic override
[   14.621963] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 8
[   14.621980] bone-capemgr bone_capemgr.9: slot #8: 'Override Board Name,00A0,Override Manuf,BB-I2C2'
[   14.622062] bone-capemgr bone_capemgr.9: slot #8: Requesting part number/version based 'BB-I2C2-00A0.dtbo
[   14.622078] bone-capemgr bone_capemgr.9: slot #8: Requesting firmware 'BB-I2C2-00A0.dtbo' for board-name 'Override Board Name', version '00A0'
[   14.640332] bone-capemgr bone_capemgr.9: slot #8: dtbo 'BB-I2C2-00A0.dtbo' loaded; converting to live tree
[   14.640581] bone-capemgr bone_capemgr.9: slot #8: #2 overlays
[   14.640767] bone-capemgr bone_capemgr.9: slot #8: Applied #2 overlays.
[   22.810744] net eth0: initializing cpsw version 1.12 (0)
[   22.813515] net eth0: phy found : id is : 0x7c0f1
[   22.813542] libphy: PHY 4a101000.mdio:01 not found
[   22.818638] net eth0: phy 4a101000.mdio:01 not found on slave 1
[   22.828876] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   23.161682] net eth0: initializing cpsw version 1.12 (0)
[   23.164320] net eth0: phy found : id is : 0x7c0f1
[   23.164345] libphy: PHY 4a101000.mdio:01 not found
[   23.169426] net eth0: phy 4a101000.mdio:01 not found on slave 1
[   23.184807] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   25.170065] libphy: 4a101000.mdio:00 - Link is Up - 100/Full
[   25.170185] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[  123.366295] bone-capemgr bone_capemgr.9: part_number 'bspm_P8_43_2f', version 'N/A'
[  123.366372] bone-capemgr bone_capemgr.9: slot #9: generic override
[  123.366390] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 9
[  123.366406] bone-capemgr bone_capemgr.9: slot #9: 'Override Board Name,00A0,Override Manuf,bspm_P8_43_2f'
[  123.366498] bone-capemgr bone_capemgr.9: slot #9: Requesting part number/version based 'bspm_P8_43_2f-00A0.dtbo
[  123.366513] bone-capemgr bone_capemgr.9: slot #9: Requesting firmware 'bspm_P8_43_2f-00A0.dtbo' for board-name 'Override Board Name', version '00A0'
[  123.376273] bone-capemgr bone_capemgr.9: slot #9: dtbo 'bspm_P8_43_2f-00A0.dtbo' loaded; converting to live tree
[  123.377182] bone-capemgr bone_capemgr.9: slot #9: #2 overlays
[  123.388166] bone-capemgr bone_capemgr.9: slot #9: Applied #2 overlays.
[  303.021920] bone-capemgr bone_capemgr.9: part_number 'BB-I2C1', version 'N/A'
[  303.021997] bone-capemgr bone_capemgr.9: slot #10: generic override
[  303.022014] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 10
[  303.022031] bone-capemgr bone_capemgr.9: slot #10: 'Override Board Name,00A0,Override Manuf,BB-I2C1'
[  303.022125] bone-capemgr bone_capemgr.9: slot #10: Requesting part number/version based 'BB-I2C1-00A0.dtbo
[  303.022140] bone-capemgr bone_capemgr.9: slot #10: Requesting firmware 'BB-I2C1-00A0.dtbo' for board-name 'Override Board Name', version '00A0'
[  303.022170] bone-capemgr bone_capemgr.9: slot #10: dtbo 'BB-I2C1-00A0.dtbo' loaded; converting to live tree
[  303.022350] bone-capemgr bone_capemgr.9: slot #10: BB-I2C1 conflict P9.18 (#7:BB-I2C1)
[  303.030766] bone-capemgr bone_capemgr.9: slot #10: Failed verification
[  303.041091] bone-capemgr bone_capemgr.9: part_number 'BB-I2C2', version 'N/A'
[  303.041163] bone-capemgr bone_capemgr.9: slot #11: generic override
[  303.041179] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 11
[  303.041195] bone-capemgr bone_capemgr.9: slot #11: 'Override Board Name,00A0,Override Manuf,BB-I2C2'
[  303.041280] bone-capemgr bone_capemgr.9: slot #11: Requesting part number/version based 'BB-I2C2-00A0.dtbo
[  303.041295] bone-capemgr bone_capemgr.9: slot #11: Requesting firmware 'BB-I2C2-00A0.dtbo' for board-name 'Override Board Name', version '00A0'
[  303.041328] bone-capemgr bone_capemgr.9: slot #11: dtbo 'BB-I2C2-00A0.dtbo' loaded; converting to live tree
[  303.041506] bone-capemgr bone_capemgr.9: slot #11: BB-I2C2 conflict P9.20 (#8:BB-I2C2)
[  303.049887] bone-capemgr bone_capemgr.9: slot #11: Failed verification
root@beaglebone:/dev# cd /usr/java/apps/dist/

Anyone has any idea how to solve this problem?