[Nexus S Android Development] coolfranz:
I still have some problems connecting my flash drive (or any other device) with my Nexus...

I have a Cable with micro usb male connected to usb female and a usb male (only red and black cable connected) for power, plugged into my notebook.

Here is a picture: http://imageshack.us/photo/my-images/836/img20120124194731.jpg/

Here the log:

cat /proc/kmsg
<3>[ 1229.959644] init: untracked pid 2090 exited
<6>[ 1276.917085] fsa9480 7-0025: dev1: 0x4, dev2: 0x0
<4>[ 1276.921677] Setting OTG host mode
<6>[ 1276.921924] otg_dbg: in s5pc110_otg_drv_probe()::00075
<6>[ 1276.922005] => s3c_otg_drv_probe
<4>[ 1276.944023] otg_host_phy_int : USBPHYCTL=0x1,PHYPWR=0x1c0,PHYCLK=0x7,USBCF
G=0x570f
<6>[ 1277.045100] s3c_otghcd s3c_otghcd: S3C OTGHCD
<6>[ 1277.045480] s3c_otghcd s3c_otghcd: new USB bus registered, assigned bus nu
mber 1
<6>[ 1277.046109] s3c_otghcd s3c_otghcd: irq 88, io mem 0xec000000
<7>[ 1277.301599] usb usb1: default language 0x0409
<7>[ 1277.301975] usb usb1: udev 1, busnum 1, minor = 0
<6>[ 1277.302273] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
<6>[ 1277.302823] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumb
er=1
<6>[ 1277.303350] usb usb1: Product: S3C OTGHCD
<6>[ 1277.303637] usb usb1: Manufacturer: Linux 3.0.17-ck1-cfs-g3580382 EMSP_OTG
HCD
<6>[ 1277.304218] usb usb1: SerialNumber: s3cotg
<7>[ 1277.305493] usb usb1: usb_probe_device
<7>[ 1277.305800] usb usb1: configuration #1 chosen from 1 choice
<7>[ 1277.306391] usb usb1: adding 1-0:1.0 (config #1, interface 0)
<7>[ 1277.307078] hub 1-0:1.0: usb_probe_interface
<7>[ 1277.307606] hub 1-0:1.0: usb_probe_interface - got id
<6>[ 1277.307979] hub 1-0:1.0: USB hub found
<6>[ 1277.308312] hub 1-0:1.0: 1 port detected
<7>[ 1277.308833] hub 1-0:1.0: standalone hub
<7>[ 1277.309118] hub 1-0:1.0: ganged power switching
<7>[ 1277.309405] hub 1-0:1.0: global over-current protection
<7>[ 1277.309693] hub 1-0:1.0: Single TT
<7>[ 1277.309984] hub 1-0:1.0: TT requires at most 32 FS bit times (2664 ns)
<7>[ 1277.310509] hub 1-0:1.0: power on to power good time: 0ms
<7>[ 1277.310834] hub 1-0:1.0: local power source is good
<7>[ 1277.311355] hub 1-0:1.0: no over-current condition exists
<7>[ 1277.311650] hub 1-0:1.0: enabling power on all ports
<6>[ 1277.312241] otg_dbg: in root_hub_feature()::00477
<6>[ 1277.312524] => case SetPortFeature -USB_PORT_FEAT_POWER
<6>[ 1277.313307] otg_dbg: in otg_handle_interrupt()::00087
<6>[ 1277.313593] => Port Interrupt
<6>[ 1277.314135] otg_dbg: in process_port_intr()::00259
<6>[ 1277.314650] => detect connection
<6>[ 1277.316018] otg_dbg: in s5pc110_otg_drv_probe()::00175
<6>[ 1277.316574] => OTG HCD Initialized HCD, bus=C110 OTG Controller, usbbus=1
<4>[ 1277.317551] platform_driver_register...
<6>[ 1277.413305] otg_dbg: in otg_handle_interrupt()::00062
<6>[ 1277.413438] => Disconnect Interrupt
<6>[ 1277.413562] otg_dbg: in otg_handle_interrupt()::00087
<6>[ 1277.413679] => Port Interrupt
<6>[ 1277.413802] otg_dbg: in process_port_intr()::00276
<6>[ 1277.413867] => over current condition is changed
<3>[ 1277.414230] otg_err: in otg_power_work()::00064
<3>[ 1277.414301] => invalid otghost data
<7>[ 1277.515065] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0000

any ideas whats going wrong?