usb not fully initialized

[GoogleCodeExporter]

What steps will reproduce the problem?
1. made nano board with STM32F103C8
2. connect to usb D+ 1.5k resistor to 3.3v
3. set 

FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 64K
and FLASH_LOAD_OFFSET = 0x0000

What is the expected output? What do you see instead?
usb found in system as ttyACM0 with correct vid and pid, but no work with 
vsprog.

What version of the product are you using? On what operating system?
revision of 23 September. on linux ubuntu

Please provide any additional information below.
i'm debug it with eclipse and st-util and see:

in function vsfusbd_device_poll
if (device->configured) always false.

vsfusbd_stdreq_set_configuration_process not called.

Original issue reported on code.google.com by [email protected] on 24 Sep 2012 at 4:43