After upgrading to trusty, the bluetooth still does not work.

cat /etc/lsb-release 
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04 LTS"

sudo hciconfig hci0 up
\Can't init device hci0: Connection timed out (110)

hciconfig 
hci0:	Type: BR/EDR  Bus: USB
	BD Address: 28:E3:47:9F:C9:95  ACL MTU: 1022:8  SCO MTU: 183:5
	DOWN 
	RX bytes:59 acl:0 sco:0 events:5 errors:0
	TX bytes:15 acl:0 sco:0 commands:12 errors:7

Entry in lsusb is: (The Chicony entry listed in the original report was incorrect, that is the webcamc.)
Bus 001 Device 004: ID 04ca:300b Lite-On Technology Corp.

The respective section from hwinfo is:
  P: /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4                            
  N: bus/usb/001/004                                                            
  E: BUSNUM=001                                                                 
  E: DEVNAME=/dev/bus/usb/001/004                                               
  E: DEVNUM=004                                                                 
  E: DEVPATH=/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4                    
  E: DEVTYPE=usb_device                                                         
  E: DRIVER=usb                                                                 
  E: ID_BUS=usb                                                                 
  E: ID_MODEL=300b                                                              
  E: ID_MODEL_ENC=300b                                                          
  E: ID_MODEL_ID=300b                                                           
  E: ID_REVISION=0001                                                           
  E: ID_SERIAL=04ca_300b                                                        
  E: ID_USB_INTERFACES=:e00101:                                                 
  E: ID_VENDOR=04ca                                                             
  E: ID_VENDOR_ENC=04ca                                                         
  E: ID_VENDOR_FROM_DATABASE=Lite-On Technology Corp.                           
  E: ID_VENDOR_ID=04ca                                                          
  E: MAJOR=189                                                                  
  E: MINOR=3                                                                    
  E: PRODUCT=4ca/300b/1                                                         
  E: SUBSYSTEM=usb                                                              
  E: TYPE=224/1/1                                                               
  E: USEC_INITIALIZED=93879  

  P: /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0                  
  E: DEVPATH=/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0          
  E: DEVTYPE=usb_interface                                                      
  E: DRIVER=btusb                                                               
  E: ID_USB_CLASS_FROM_DATABASE=Wireless                                        
  E: ID_USB_PROTOCOL_FROM_DATABASE=Bluetooth                                    
  E: ID_USB_SUBCLASS_FROM_DATABASE=Radio Frequency                              
  E: ID_VENDOR_FROM_DATABASE=Lite-On Technology Corp.                           
  E: INTERFACE=224/1/1                                                          
  E: MODALIAS=usb:v04CAp300Bd0001dcE0dsc01dp01icE0isc01ip01in00                 
  E: PRODUCT=4ca/300b/1                                                         
  E: SUBSYSTEM=usb                                                              
  E: TYPE=224/1/1                                                               
  E: USEC_INITIALIZED=20040                                                     
                                                                                
  P: /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/bluetooth/hci0   
  E: DEVPATH=/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/bluetooth/hci0
  E: DEVTYPE=host                                                               
  E: ID_BUS=usb                                                                 
  E: ID_MODEL=300b                                                              
  E: ID_MODEL_ENC=300b                                                          
  E: ID_MODEL_ID=300b                                                           
  E: ID_REVISION=0001                                                           
  E: ID_SERIAL=04ca_300b                                                        
  E: ID_TYPE=generic                                                            
  E: ID_USB_DRIVER=btusb                                                        
  E: ID_USB_INTERFACES=:e00101:                                                 
  E: ID_USB_INTERFACE_NUM=00                                                    
  E: ID_VENDOR=04ca                                                             
  E: ID_VENDOR_ENC=04ca                                                         
  E: ID_VENDOR_ID=04ca                                                          
  E: SUBSYSTEM=bluetooth                                                        
  E: USEC_INITIALIZED=9667