Hello!

I'm using javax.usb together with jsyncmanager (or trying to) to sync
my Palm PDA. Unfortunately I get an error when trying to sync:

javax.usb.UsbException: Could not claim interface : Device or resource busy

I have tryed the example UsbView app and was able to navigate to the
device's UsbInterface. I tryed claiming it with and without
UsbInterfacePolicy and forceClaim but it gave the same error.

Anybody has any ideas what could be wrong? (System info at the end)

Also, I have to run the application as root, since I don't see all
devices as a normal user.
Is there any way I can set javax.usb up so it will read usb correctly
even when run by a
normal user?

Thanks!

System info:

Linux 2.4.25-gentoo-r2

$ lsmod
visor                  11400   0  (unused)
usbserial              17372   0  [visor]

$ lsusb
Bus 004 Device 017: ID 0830:0060 Palm, Inc. Palm Tungsten T

$ java com.ibm.jusb.tools.UsbView

UsbDevice (Palm Handheld )
Manufacturer : Palm, Inc.
Product : Palm Handheld 
Serial Number : 
Speed : Full
Is Configured : true
Active UsbConfiguration Number : 1
bLength : 18
bDescriptorType : 0x01
bcdUSB : 0100
bDeviceClass : 0x00
bDeviceSubClass : 0x00
bDeviceProtocol : 0x00
bMaxPacketSize0 : 16
idVendor : 0x0830
idProduct : 0x0060
bcdDevice : 0100
iManufacturer : 1
iProduct : 2
iSerialNumber : 5
bNumConfigurations : 1

UsbConfiguration 1
Configuration String : <undefined>
Is Active : true
bLength : 9
bDescriptorType : 0x02
wTotalLength : 46
bNumInterfaces : 1
bConfigurationValue : 1
iConfiguration : 0
bmAttributes : 0xc0
bMaxPower : 2 mA

UsbInterface 0
Interface String : <undefined>
Is Active : true
Is Claimed : true
Active Alternate Setting Number : 0
Number of Alternate Settings : 1
bLength : 9
bDescriptorType : 0x04
bInterfaceNumber : 0
bAlternateSetting : 0
bNumEndpoints : 4
bInterfaceClass : 0xff
bInterfaceSubClass : 0x00
bInterfaceProtocol : 0x00
iInterface : 0


-- 

// Pavel


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