Comment 0 for bug 376128

i have irda device "irlink" on FTDI chipset when i connect it, device /dev/ttyUSB0 apears but when i try to sent a signal to my irlink nothing coming to port /dev/ttyUSB0 (cat /dev/ttyUSB0) device works good under Windows and as i hear it worked on Ubuntu earlear versions(6.04 if i remember right)

#lsusb -v
Bus 006 Device 003: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC
Device Descriptor:
  bLength 18
  bDescriptorType 1
  bcdUSB 2.00
  bDeviceClass 0 (Defined at Interface level)
  bDeviceSubClass 0
  bDeviceProtocol 0
  bMaxPacketSize0 8
  idVendor 0x0403 Future Technology Devices International, Ltd
  idProduct 0x6001 FT232 USB-Serial (UART) IC
  bcdDevice 6.00
  iManufacturer 1 FTDI
  iProduct 2 FT232R USB UART
  iSerial 3 A90058ya
  bNumConfigurations 1
  Configuration Descriptor:
    bLength 9
    bDescriptorType 2
    wTotalLength 32
    bNumInterfaces 1
    bConfigurationValue 1
    iConfiguration 0
    bmAttributes 0xa0
      (Bus Powered)
      Remote Wakeup
    MaxPower 90mA
    Interface Descriptor:
      bLength 9
      bDescriptorType 4
      bInterfaceNumber 0
      bAlternateSetting 0
      bNumEndpoints 2
      bInterfaceClass 255 Vendor Specific Class
      bInterfaceSubClass 255 Vendor Specific Subclass
      bInterfaceProtocol 255 Vendor Specific Protocol
      iInterface 2 FT232R USB UART
      Endpoint Descriptor:
        bLength 7
        bDescriptorType 5
        bEndpointAddress 0x81 EP 1 IN
        bmAttributes 2
          Transfer Type Bulk
          Synch Type None
          Usage Type Data
        wMaxPacketSize 0x0040 1x 64 bytes
        bInterval 0
      Endpoint Descriptor:
        bLength 7
        bDescriptorType 5
        bEndpointAddress 0x02 EP 2 OUT
        bmAttributes 2
          Transfer Type Bulk
          Synch Type None
          Usage Type Data
        wMaxPacketSize 0x0040 1x 64 bytes
        bInterval 0
Device Status: 0x0000
  (Bus Powered)

#dmesg
[ 4305.936047] usb 6-1: new full speed USB device using uhci_hcd and address 3
[ 4306.123976] usb 6-1: configuration #1 chosen from 1 choice
[ 4306.177503] usbcore: registered new interface driver usbserial
[ 4306.177519] USB Serial support registered for generic
[ 4306.177574] usbcore: registered new interface driver usbserial_generic
[ 4306.177576] usbserial: USB Serial Driver core
[ 4306.182914] USB Serial support registered for FTDI USB Serial Device
[ 4306.183030] ftdi_sio 6-1:1.0: FTDI USB Serial Device converter detected
[ 4306.183054] usb 6-1: Detected FT232RL
[ 4306.183103] usb 6-1: FTDI USB Serial Device converter now attached to ttyUSB0
[ 4306.183118] usbcore: registered new interface driver ftdi_sio
[ 4306.183120] ftdi_sio: v1.4.3:USB FTDI Serial Converters Driver

ProblemType: Bug
Architecture: i386
DistroRelease: Ubuntu 9.04
HibernationDevice: RESUME=UUID=023cd028-9396-4d8f-9d48-f251ec2a4622
MachineType:

NonfreeKernelModules: nvidia
Package: linux-image-2.6.28-12-generic 2.6.28-12.43
ProcCmdLine: root=UUID=a4524d31-8871-4c9d-b302-676955cf6441 ro quiet splash
ProcEnviron:
 PATH=(custom, no user)
 LANG=ru_RU.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.28-12.43-generic
SourcePackage: linux