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[Bug 1605934] Re: LIRC-Infrarot-Fernbedienung mit TV-Karte TT-budget CT2-4500 CI funktioniert nicht

 

The key issue here is to figure out if the kernel delivers timing info
to lircd. This is done using mode2. Could you please stop all lirc
daemons and then run

sudo mode2 --driver default --device /dev/lirc0

Press some buttons on the remote and report back with the output

** Changed in: lirc (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1605934

Title:
  LIRC-Infrarot-Fernbedienung mit TV-Karte TT-budget CT2-4500 CI
  funktioniert nicht

Status in lirc package in Ubuntu:
  Incomplete

Bug description:
  1)
  Ubuntu Mate 16.04 LTS
  ----------------------------
  lsb_release -rd
  Description:	Ubuntu 16.04.1 LTS
  Release:	16.04

  2)
  ----------------------------------------------------
  apt-cache policy lirc
  lirc:
    Installiert:           0.9.0-0ubuntu6
    Installationskandidat: 0.9.0-0ubuntu6
    Versionstabelle:
   *** 0.9.0-0ubuntu6 500
          500 http://de.archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
          100 /var/lib/dpkg/status

  sudo apt-cache policy inputlirc
  inputlirc:
    Installiert:           23-2
    Installationskandidat: 23-2
    Versionstabelle:
   *** 23-2 500
          500 http://de.archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
          100 /var/lib/dpkg/status

  sudo apt-cache policy lirc-x
  lirc-x:
    Installiert:           0.9.0-0ubuntu6
    Installationskandidat: 0.9.0-0ubuntu6
    Versionstabelle:
   *** 0.9.0-0ubuntu6 500
          500 http://de.archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
          100 /var/lib/dpkg/status

  3) I expeted that this tv-card functions, because it is said that it is supported:
  https://www.linuxtv.org/wiki/index.php/TechnoTrend_TT-budget_CT2-4500_CI
  The tv-card fworks but not the remote control.

  4) Further information:
  -----------------------------------------------------

  dmesg | grep Technotrend
  [    3.731462] CORE cx23885[0]: subsystem: 13c2:3013, board: Technotrend TT-budget CT2-4500 CI [card=48,autodetected]
  [    4.577822] Technotrend TT-budget CT2-4500 CI MAC address: bc:ea:2b:45:04:dd
  --------------------------------------------------
  /etc/lircd.conf
  #This configuration has been automatically generated via
  #the Ubuntu LIRC package maintainer scripts.
  #
  #It includes the default configuration for the remote and/or
  #transmitter that you have selected during package installation.
  #
  #Feel free to add any custom remotes to the configuration
  #via additional include directives or below the existing
  #Ubuntu include directives from your selected remote and/or
  #transmitter.

  #No default remote configuration was included for TechnoTrend USB IR receiver
  #You will need to include your own custom configuration for
  #this remote, and file a bug at https://bugs.launchpad.net/ubuntu/+source/lirc/+filebug

  #No default remote configuration was included for Custom
  #You will need to include your own custom configuration for
  #this transmitter, and file a bug at https://bugs.launchpad.net/ubuntu/+source/lirc/+filebug
  -------------------------------------

  /etc/hardware.conf
  # /etc/lirc/hardware.conf
  #
  #Chosen Remote Control
  REMOTE="TechnoTrend USB IR receiver"
  REMOTE_MODULES="lirc_dev lirc_ttusbir"
  REMOTE_DRIVER=""
  REMOTE_DEVICE="/dev/lirc0"
  REMOTE_SOCKET=""
  REMOTE_LIRCD_CONF=""
  REMOTE_LIRCD_ARGS=""

  #Chosen IR Transmitter
  TRANSMITTER="Custom"
  TRANSMITTER_MODULES=""
  TRANSMITTER_DRIVER=""
  TRANSMITTER_DEVICE=""
  TRANSMITTER_SOCKET=""
  TRANSMITTER_LIRCD_CONF=""
  TRANSMITTER_LIRCD_ARGS=""

  #Disable kernel support.
  #Typically, lirc will disable in-kernel support for ir devices in order to
  #handle them internally.  Set to false to prevent lirc from disabling this
  #in-kernel support. 
  #DISABLE_KERNEL_SUPPORT="true"

  #Enable lircd
  #START_LIRCD="true"
  START_LIRCD=""

  #Don't start lircmd even if there seems to be a good config file
  #START_LIRCMD="false"

  #Try to load appropriate kernel modules
  LOAD_MODULES="true"

  # Default configuration files for your hardware if any
  LIRCMD_CONF=""

  #Forcing noninteractive reconfiguration
  #If lirc is to be reconfigured by an external application
  #that doesn't have a debconf frontend available, the noninteractive
  #frontend can be invoked and set to parse REMOTE and TRANSMITTER
  #It will then populate all other variables without any user input
  #If you would like to configure lirc via standard methods, be sure
  #to leave this set to "false"
  FORCE_NONINTERACTIVE_RECONFIGURATION="false"
  START_LIRCMD=""

  -------------------------------------------------
  /etc/lircmd.conf
  #UNCONFIGURED
  #
  # To find out how to get a proper configuration file please read:
  # 
  #	/usr/share/doc/lirc/README.Debian
  ----------------------------------------------------
  lspci -v (Section)
  03:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder (rev 04)
  	Subsystem: Technotrend Systemtechnik GmbH TT-budget CT2-4500 CI
  	Flags: bus master, fast devsel, latency 0, IRQ 18
  	Memory at df200000 (64-bit, non-prefetchable) [size=2M]
  	Capabilities: <access denied>
  	Kernel driver in use: cx23885
  	Kernel modules: cx23885

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References