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[Launchpad Bug Tracker <1088093@xxxxxxxxxxxxxxxxxx>]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1088093

Title:
  [dib0700] ir-receiver inside dvb-usb not working

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  Hi,
   i'm unable to use the IR-receiver inside an USB DVB receiver (Terratec T3). The device is correctly configured:
  ...
  [13565.385801] usbcore: registered new interface driver dvb_usb_dib0700
  [13569.785206] usb 2-1.1: new high-speed USB device number 19 using ehci_hcd
  [13569.878691] usb 2-1.1: New USB device found, idVendor=0ccd, idProduct=10a0
  [13569.878701] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
  [13569.878707] usb 2-1.1: Product: TerraTec T3
  [13569.878712] usb 2-1.1: Manufacturer: TerraTec GmbH
  [13569.878717] usb 2-1.1: SerialNumber: 0000000001
  [13569.879585] dvb-usb: found a 'Terratec Cinergy T USB XXS (HD)/ T3' in cold state, will try to load a firmware
  [13569.883741] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw'
  [13570.085838] dib0700: firmware started successfully.
  [13570.588887] dvb-usb: found a 'Terratec Cinergy T USB XXS (HD)/ T3' in warm state.
  [13570.589013] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
  [13570.589119] DVB: registering new adapter (Terratec Cinergy T USB XXS (HD)/ T3)
  [13570.814960] DVB: registering adapter 0 frontend 0 (DiBcom 7000PC)...
  [13571.039905] DiB0070: successfully identified
  [13571.039928] Registered IR keymap rc-dib0700-rc5
  [13571.040208] input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/rc/rc12/input24
  [13571.040409] rc12: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/rc/rc12
  [13571.040657] dvb-usb: schedule remote query interval to 50 msecs.
  [13571.040666] dvb-usb: Terratec Cinergy T USB XXS (HD)/ T3 successfully initialized and connected.

  cat /proc/bus/input/devices
  ...
  I: Bus=0003 Vendor=0ccd Product=10a0 Version=0100
  N: Name="IR-receiver inside an USB DVB receiver"
  P: Phys=usb-0000:00:1d.0-1.1/ir0
  S: Sysfs=/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/rc/rc12/input24
  U: Uniq=
  H: Handlers=kbd event12
  B: PROP=0
  B: EV=100013
  B: KEY=14afc336 284284d 0 0 0 4 80058000 2190 40000801 9e96c0 0 900200 ffc
  B: MSC=10

  udev rule:
  KERNEL=="event*", ATTRS{name}=="IR-receiver inside an USB DVB receiver", SYMLINK+="input/dvb-ir"

  Info from Ubuntu reporting guidelines:

  1)
  root@avware-K53SC:~# lsb_release -a
  No LSB modules are available.
  Distributor ID:	Ubuntu
  Description:	Ubuntu 12.10
  Release:	12.10
  Codename:	quantal

  2)
  root@avware-K53SC:~# apt-cache policy linux-firmware
  linux-firmware:
    Installato: 1.95
    Candidato:  1.95
    Tabella versione:
   *** 1.95 0
          500 http://it.archive.ubuntu.com/ubuntu/ quantal/main i386 Packages
          100 /var/lib/dpkg/status

  3)
  root@avware-K53SC:~# cat /dev/input/dvb-ir
  [..should produces output when i'm pressing buttons on the remote]

  4)
  root@avware-K53SC:~# cat /dev/input/dvb-ir
  [..produces no results  when i'm pressing buttons on the remote]

  Same procedure with old firmware "dvb-usb-dib0700-1.10.fw" show me the
  output (from remote input), but repetly (i think for some firmware's
  bug). This bug is also present in ubuntu precise 12.04.1.

  
  Edit - Dec 11 2012: as suggested, I tested the upstream kernel version

  root@avware-K53SC:~# uname -a
  Linux avware-K53SC 3.7.0-030700-generic #201212102335 SMP Tue Dec 11 04:47:31 UTC 2012 i686 i686 i686 GNU/Linux

  ..but no progress, same result

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