pi@raspberrypi ~ $ lsusb Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 0424:9512 Standard Microsystems Corp. Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. Bus 001 Device 004: ID 1b96:0007 N-Trig Bus 001 Device 005: ID 05a4:1700 Ortek Technology, Inc. pi@raspberrypi ~ $ dmesg [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.2.27+ (dc4@dc4-arm-01) (gcc version 4.7.2 20120731 (prerelease) (crosstool-NG linaro-1.13.1+bzr2458 - Linaro GCC 2012.08) ) #160 PREEMPT Mon Sep 17 23:18:42 BST 2012 [ 0.000000] CPU: ARMv6-compatible processor [410fb767] revision 7 (ARMv7), cr=00c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruction cache [ 0.000000] Machine: BCM2708 [ 0.000000] Memory policy: ECC disabled, Data cache writeback [ 0.000000] On node 0 totalpages: 49152 [ 0.000000] free_area_init_node: node 0, pgdat c050d508, node_mem_map c05b5000 [ 0.000000] Normal zone: 384 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 48768 pages, LIFO batch:15 [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 48768 [ 0.000000] Kernel command line: dma.dmachans=0x7f35 bcm2708_fb.fbwidth=1280 bcm2708_fb.fbheight=800 bcm2708.boardrev=0x1000002 bcm2708.serial=0x2f4407cf smsc95xx.macaddr=B8:27:EB:44:07:CF dwc_otg.lpm_enable=0 console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline rootwait [ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Memory: 192MB = 192MB total [ 0.000000] Memory: 188980k/188980k available, 7628k 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 : 0xcc800000 - 0xe8000000 ( 440 MB) [ 0.000000] lowmem : 0xc0000000 - 0xcc000000 ( 192 MB) [ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB) [ 0.000000] .text : 0xc0008000 - 0xc04c1ec8 (4840 kB) [ 0.000000] .init : 0xc04c2000 - 0xc04e1930 ( 127 kB) [ 0.000000] .data : 0xc04e2000 - 0xc050dba0 ( 175 kB) [ 0.000000] .bss : 0xc050dbc4 - 0xc05b4ae8 ( 668 kB) [ 0.000000] NR_IRQS:330 [ 0.000000] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 4294967ms [ 0.000000] timer_set_mode: unhandled mode:1 [ 0.000000] timer_set_mode: unhandled mode:3 [ 0.000000] Console: colour dummy device 80x30 [ 0.000000] console [tty1] enabled [ 0.000939] Calibrating delay loop... 697.95 BogoMIPS (lpj=3489792) [ 0.060158] pid_max: default: 32768 minimum: 301 [ 0.060634] Mount-cache hash table entries: 512 [ 0.061124] Initializing cgroup subsys cpuacct [ 0.061219] Initializing cgroup subsys devices [ 0.061256] Initializing cgroup subsys freezer [ 0.061287] Initializing cgroup subsys blkio [ 0.061430] CPU: Testing write buffer coherency: ok [ 0.061777] hw perfevents: enabled with v6 PMU driver, 3 counters available [ 0.062986] devtmpfs: initialized [ 0.073153] NET: Registered protocol family 16 [ 0.074828] vc_mem_connected_init: called [ 0.074911] bcm2708_vcio: bcm_mailbox_property failed (-19) [ 0.074954] vc_mem_update: success=-19 resp 0, vcbase=0 vcsize=0 armbase=0 armsize=0 [ 0.075001] vc-mem: mm_vc_mem_phys_addr = 0x00000000 [ 0.075030] vc-mem: mm_vc_mem_size = 0x00000000 (0 MiB) [ 0.075511] hw-breakpoint: found 6 breakpoint and 1 watchpoint registers. [ 0.075567] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.075606] mailbox: Broadcom VideoCore Mailbox driver [ 0.075700] bcm2708_vcio: mailbox at f200b880 [ 0.075791] bcm_power: Broadcom power driver [ 0.075829] bcm_power_open() -> 0 [ 0.075854] bcm_power_request(0, 8) [ 0.576537] bcm_mailbox_read -> 00000080, 0 [ 0.576577] bcm_power_request -> 0 [ 0.576603] Serial: AMBA PL011 UART driver [ 0.576758] dev:f1: ttyAMA0 at MMIO 0x20201000 (irq = 83) is a PL011 rev3 [ 0.903343] console [ttyAMA0] enabled [ 0.928184] bio: create slab at 0 [ 0.933359] SCSI subsystem initialized [ 0.937457] usbcore: registered new interface driver usbfs [ 0.943081] usbcore: registered new interface driver hub [ 0.948709] usbcore: registered new device driver usb [ 0.954638] Switching to clocksource stc [ 0.958994] FS-Cache: Loaded [ 0.962173] CacheFiles: Loaded [ 0.978389] NET: Registered protocol family 2 [ 0.983313] IP route cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.991384] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.998898] TCP bind hash table entries: 8192 (order: 3, 32768 bytes) [ 1.005543] TCP: Hash tables configured (established 8192 bind 8192) [ 1.011956] TCP reno registered [ 1.015123] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 1.021033] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 1.027808] NET: Registered protocol family 1 [ 1.032999] RPC: Registered named UNIX socket transport module. [ 1.039127] RPC: Registered udp transport module. [ 1.043853] RPC: Registered tcp transport module. [ 1.048567] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.055322] bcm2708_dma: DMA manager at cc808000 [ 1.060107] bcm2708_gpio: bcm2708_gpio_probe c04e9c18 [ 1.065550] vc-mem: Videocore memory driver [ 1.070564] audit: initializing netlink socket (disabled) [ 1.076049] type=2000 audit(0.740:1): initialized [ 1.193132] VFS: Disk quotas dquot_6.5.2 [ 1.197280] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.204863] FS-Cache: Netfs 'nfs' registered for caching [ 1.211172] msgmni has been set to 369 [ 1.216935] io scheduler noop registered [ 1.221046] io scheduler deadline registered (default) [ 1.226352] io scheduler cfq registered [ 1.264339] Console: switching to colour frame buffer device 160x50 [ 1.284490] kgdb: Registered I/O driver kgdboc. [ 1.298586] brd: module loaded [ 1.306704] loop: module loaded [ 1.310827] vcos: [1]: vchiq_init_state: slot_zero = 0xffd80000, is_master = 0 [ 1.318445] vcos: [1]: vchiq_init_state: called [ 1.323936] vcos: [1]: vchiq: initialised - version 2 (min 2), device 252.0 [ 1.331857] usbcore: registered new interface driver smsc95xx [ 1.337818] cdc_ncm: 04-Aug-2011 [ 1.341311] usbcore: registered new interface driver cdc_ncm [ 1.347117] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) [ 1.553211] Core Release: 2.80a [ 1.556478] Setting default values for core params [ 1.561515] Finished setting default values for core params [ 1.767368] Using Buffer DMA mode [ 1.770818] Periodic Transfer Interrupt Enhancement - disabled [ 1.781559] Multiprocessor Interrupt Enhancement - disabled [ 1.792024] OTG VER PARAM: 0, OTG VER FLAG: 0 [ 1.801305] Dedicated Tx FIFOs mode [ 1.809940] dwc_otg: Microframe scheduler enabled [ 1.809995] dwc_otg bcm2708_usb: DWC OTG Controller [ 1.819926] dwc_otg bcm2708_usb: new USB bus registered, assigned bus number 1 [ 1.832313] dwc_otg bcm2708_usb: irq 32, io mem 0x00000000 [ 1.842732] Init: Port Power? op_state=1 [ 1.851512] Init: Power Port (0) [ 1.859630] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.871301] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.883396] usb usb1: Product: DWC OTG Controller [ 1.892915] usb usb1: Manufacturer: Linux 3.2.27+ dwc_otg_hcd [ 1.903462] usb usb1: SerialNumber: bcm2708_usb [ 1.913637] hub 1-0:1.0: USB hub found [ 1.922218] hub 1-0:1.0: 1 port detected [ 1.931662] dwc_otg: FIQ enabled [ 1.931680] dwc_otg: NAK holdoff enabled [ 1.931702] Module dwc_common_port init [ 1.932043] usbcore: registered new interface driver uas [ 1.942232] Initializing USB Mass Storage driver... [ 1.952197] usbcore: registered new interface driver usb-storage [ 1.963096] USB Mass Storage support registered. [ 1.972833] usbcore: registered new interface driver libusual [ 1.983883] mousedev: PS/2 mouse device common for all mice [ 1.995211] bcm2835-cpufreq: min=700000 max=700000 cur=700000 [ 2.001097] bcm2835-cpufreq: switching to governor powersave [ 2.011662] bcm2835-cpufreq: switching to governor powersave [ 2.022273] cpuidle: using governor ladder [ 2.036011] cpuidle: using governor menu [ 2.044783] sdhci: Secure Digital Host Controller Interface driver [ 2.055733] sdhci: Copyright(c) Pierre Ossman [ 2.065000] sdhci: Enable low-latency mode [ 2.073848] bcm_power_open() -> 1 [ 2.082146] Registered led device: mmc0:: [ 2.083566] mmc0: SDHCI controller on BCM2708_Arasan [platform] using platform's DMA [ 2.096374] mmc0: BCM2708 SDHC host at 0x20300000 DMA 2 IRQ 77 [ 2.107176] sdhci-pltfm: SDHCI platform and OF driver helper [ 2.119072] Registered led device: led0 [ 2.119472] usbcore: registered new interface driver usbhid [ 2.130125] Indeed it is in host mode hprt0 = 00021501 [ 2.140201] usbhid: USB HID core driver [ 2.168897] TCP cubic registered [ 2.188773] Initializing XFRM netlink socket [ 2.208829] NET: Registered protocol family 17 [ 2.224286] mmc0: problem reading SD Status register. [ 2.238845] Registering the dns_resolver key type [ 2.248307] VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5 [ 2.272350] mmc0: new SDHC card at address b368 [ 2.299569] registered taskstats version 1 [ 2.308475] drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 2.319676] mmcblk0: mmc0:b368 SDC 3.84 GiB [ 2.334116] mmcblk0: p1 p2 [ 2.448793] usb 1-1: new high-speed USB device number 2 using dwc_otg [ 2.460236] Indeed it is in host mode hprt0 = 00001101 [ 2.669051] usb 1-1: New USB device found, idVendor=0424, idProduct=9512 [ 2.680682] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2.693585] hub 1-1:1.0: USB hub found [ 2.702419] hub 1-1:1.0: 3 ports detected [ 2.800382] EXT4-fs (mmcblk0p2): recovery complete [ 2.810618] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 2.823707] VFS: Mounted root (ext4 filesystem) on device 179:2. [ 2.853220] devtmpfs: mounted [ 2.862015] Freeing init memory: 124K [ 2.989088] usb 1-1.1: new high-speed USB device number 3 using dwc_otg [ 3.099821] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00 [ 3.111837] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3.127350] smsc95xx v1.0.4 [ 3.194996] smsc95xx 1-1.1:1.0: eth0: register 'smsc95xx' at usb-bcm2708_usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:44:07:cf [ 3.288968] usb 1-1.2: new full-speed USB device number 4 using dwc_otg [ 3.401133] usb 1-1.2: New USB device found, idVendor=1b96, idProduct=0007 [ 3.414781] usb 1-1.2: New USB device strings: Mfr=6, Product=5, SerialNumber=4 [ 3.427468] usb 1-1.2: Product: DuoSense [ 3.437711] usb 1-1.2: Manufacturer: N-trig [ 3.447245] usb 1-1.2: SerialNumber: 11.20.10.53.16 [ 3.558987] usb 1-1.3: new full-speed USB device number 5 using dwc_otg [ 3.671969] usb 1-1.3: New USB device found, idVendor=05a4, idProduct=1700 [ 3.690267] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 3.703157] usb 1-1.3: Product: W/L Keyboard/Mouse [ 3.714496] usb 1-1.3: Manufacturer: ORTEK [ 4.820143] udevd[137]: starting version 175 [ 6.015069] input: ORTEK W/L Keyboard/Mouse as /devices/platform/bcm2708_usb/usb1/1-1/1-1.3/1-1.3:1.0/input/input0 [ 6.066354] ntrig 0003:1B96:0007.0001: hiddev0: USB HID v1.10 Device [N-trig DuoSense] on usb-bcm2708_usb-1.2/input0 [ 6.290165] ntrig 0003:1B96:0007.0001: Firmware version: 3.4.10.53.0 (5116 b046) [ 6.320317] ortek 0003:05A4:1700.0003: input: USB HID v1.10 Keyboard [ORTEK W/L Keyboard/Mouse] on usb-bcm2708_usb-1.3/input0 [ 6.778599] input: ORTEK W/L Keyboard/Mouse as /devices/platform/bcm2708_usb/usb1/1-1/1-1.3/1-1.3:1.1/input/input1 [ 7.193559] ortek 0003:05A4:1700.0004: input: USB HID v1.10 Mouse [ORTEK W/L Keyboard/Mouse] on usb-bcm2708_usb-1.3/input1 [ 7.275747] input: N-trig DuoSense as /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.1/input/input2 [ 7.426499] input: N-trig DuoSense as /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.1/input/input3 [ 7.546879] input: N-trig DuoSense as /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.1/input/input4 [ 7.623377] ntrig 0003:1B96:0007.0002: input: USB HID v1.10 Device [N-trig DuoSense] on usb-bcm2708_usb-1.2/input1 [ 7.709917] ntrig 0003:1B96:0007.0002: Firmware version: 3.4.10.53.0 (5116 b046) [ 16.584497] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 17.347727] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 18.283703] bcm2835 ALSA card created! [ 29.596281] Adding 102396k swap on /var/swap. Priority:-1 extents:1 across:102396k SS