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[Bug 1088093] Re: [dib0700] ir-receiver inside dvb-usb not working


avware, could you please confirm this issue exists with the latest
development release of Ubuntu? ISO images are available from
http://cdimage.ubuntu.com/daily-live/current/ . If the issue remains,
could you please run the following command in the development release
from a Terminal (Applications->Accessories->Terminal), as it will
automatically gather and attach updated debug information to this

apport-collect -p linux <replace-with-bug-number>

Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:

where VERSION-NUMBER is the version number of the kernel you tested. For example:

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:

If the mainline kernel does not fix this bug, please add the following tags:

As well, please remove the tag:

If you are unable to test the mainline kernel, please comment as to why specifically you were unable to test it and add the following tags:

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your

** Tags removed: dib0700 ir receiver
** Tags added: needs-kernel-logs needs-upstream-testing regression-potential

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

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

Status in “linux” package in Ubuntu:

Bug description:
   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:

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

  root@avware-K53SC:~# apt-cache policy 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

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

  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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