#1 16/04/2014 21:35:59

orly
Membre
Inscription : 16/04/2014
Messages : 1

LIRC non fonctionnel avec télécommande

Bonjour,

Je rencontre quelques difficultés à faire fonctionner LIRC avec ma télécommande (une STM PVR-1) et un récepteur infrarouge (par USB).

Voici ce que j'ai fait:
1)

yum install lirc lirc-remotes

2) Configurer le fichier  /etc/sysconfig/lirc avec:

- LIRC_DRIVER="devinput": cas du récepteur infrarouge USB.
- LIRC_DEVICE: chemin du device lirc. Dans mon cas, c'est "/dev/input/by-id/usb-Formosa21_eHome_Infrared_Transceiver_0000DF0A-event-if00"
- LIRCD_IR_DEVICE= récupérable a partir de la commande 'dmesg |grep lirc'

[root@localhost fedora]# dmesg |grep lirc
[294434.782326] lirc_dev: IR Remote Control driver registered, major 248 
[294434.784954] rc rc0: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor = 0
[294972.228297] rc rc1: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor = 0
[root@localhost fedora]#
[root@localhost fedora]# cat /etc/sysconfig/lirc 
# Note: in addition to these parameters, you need to have working    -*- sh -*-
# configuration file for lircd (and lircmd if enabled).

# Options to lircd(8).  Typically, this will be empty, as which driver to use
# should be specified using the LIRC_DRIVER variable below.
LIRCD_OPTIONS=""

# The infrared receiver (and/or transmitter) driver to be used by lircd(8),
# similar to passing "-H driver" to lircd(8).
# Run "/usr/sbin/lircd -H help" to get a listing of supported drivers.
#LIRC_DRIVER="default"

LIRC_DRIVER="devinput"

# Which lirc device will be used by lircd(8).
# This is the same as passing "-d device" to lircd. It must be set.
#LIRC_DEVICE="/dev/lirc0"

LIRC_DEVICE="/dev/input/by-id/usb-Formosa21_eHome_Infrared_Transceiver_0000DF0A-event-if00"

# Options to lircmd(8). lircmd always runs with --nodaemon added
# to LIRCMD_OPTIONS.
LIRCMD_OPTIONS=""

# The infrared device used by lirc, if any. If this is set, lircd will
# enable the lirc protocol and disable kernel built-in handling using
# "echo lirc > /sys/class/rc/$LIRCD_IR_DEVICE/protocols" at startup.
# If unset, this is ignored.
# - The common case when there is just one ir device: LIRCD_IR_DEVICE="rc0".
# - Non-IR devices e. g., RF ones typically don't need this set.
# - If not set when required, the typical symptom is duobled key-presses.
# - If installing the lirc-disable-kernel-rc subpackage this setting is not
#   needed.
#LIRCD_IR_DEVICE=""

LIRCD_IR_DEVICE="rc1"
[root@localhost fedora]#

3) Créer un fichier /etc/lirc/lircd.conf (je l'ai récupéré d'un fournisseur, il doit être correcte)

# contributed by angelo castello
#
# note: this config file has been deduced starting from the 
#       raw codes provided to run mode2 utility.
#
# brand: futarque                      

begin remote
  name  futarque
  bits  8
  flags SPACE_ENC|CONST_LENGTH
  eps   30
  aeps  100

  header       8048  3898
  one           555  1436
  zero          555   439
  gap		113123
  ptrail        555
  pre_data_bits   8 
  pre_data     0x54
  pre		570  3890 

      begin codes
          MUTE                     0x70
          EXIT                     0xA8
          POWER                    0xF0
          CHANNEL_UP               0x50
          CHANNEL_DOWN             0xD0
          VOLUME_UP                0x30
          VOLUME_DOWN              0xB0
          OK                       0x98
          FAVORITES                0x04
          TEXT                     0x68
          EPG                      0xC8
          BACK                     0x48
          MENU                     0x88
          1                        0x00
          2                        0x80
          3                        0x40
          4                        0xC0
          5                        0x20
          6                        0xA0
          7                        0x60
          8                        0xE0
          9                        0x10
          0                        0x90
          PAUSE                    0x84
          INFO                     0x38
          RED                      0xE8
          GREEN                    0x08
          YELLOW                   0x28
          BLUE                     0x78
          UP                       0xD8
          DOWN                     0xB8
          REWIND                   0x44
          FASTFORWARD              0x24
          PLAYPAUSE                0xC4
          STOP                     0x64
          RECORD                   0xA4
          AUDIO                    0xE4
          TAPE                     0x14
          DVD                      0x94
          CAPITAL_A                0xF8
          CAPITAL_B                0x54
      end codes

end remote

# brand: STM PVR-1                      

begin remote
  name	stm_pvr_1
  bits	16
  flags SPACE_ENC|CONST_LENGTH
  eps	30
  aeps	150

  header	9000  4500
  one		 572  1700
  zero		 572   572
  ptrail	 572
  repeat	9000  2200
  pre_data_bits	  16
  pre_data	0xFE
  gap		41000

      begin codes
          POWER			0x00ff
          FAVORITES		0x7887
          MUTE			0x28d7
          0			0x708F
          1			0xc03f
          2			0x40bf
          3			0x807f
          4			0xe01f
          5			0x609f
          6			0xa05f
          7			0xd02f
          8			0x50af
          9			0x906f
          INFO			0x38c7
          SUBTITLE		0xe817
          MENU			0x9867
          EXIT			0x20df
          EPG			0xa857
          BACK			0x48b7
          CURSOR_UP			0x58a7
          CURSOR_DOWN			0xd827
          CURSOR_LEFT			0x8877
          CURSOR_RIGHT			0xb04f
          OK			0x10ef
          VOLUME_UP		0x22dd
          VOLUME_DOWN		0x8a75
          CHANNEL_UP		0x12ed
          CHANNEL_DOWN		0x4ab5
          TEXT			0xf00f
          RADIO			0x926d
          ZOOM			0x6897
          AUDIO			0x08f7
          RED			0x42bd
          GREEN			0xa25d
          YELLOW		0x827d
          BLUE			0x02fd
          CUSTOM0		0x52ad
          CUSTOM1		0x30cf
          PLAY			0x629d
          PAUSE			0xb24d
          PREVIOUS		0xc837
          NEXT			0xf807
          REWIND		0x32cd
          FASTFORWARD		0x0af5
          CUSTOM2		0x7a85
          CUSTOM3		0xb847
          CUSTOM4		0x3ac5
          CUSTOM5		0xba45
      end codes

end remote

# brand: STM DTV-2                      

begin remote

  name		stm_dtv_2
  flags 	SHIFT_ENC|CONST_LENGTH
  bits		13
  aeps  	150

  one		850 850
  zero		850 850
  plead		850
  gap		67800
  toggle_bit	2

  begin codes
	POWER			0x100C
	FAVORITES		0x1015
	AUX			0x1038
	1			0x1001
	2			0x1002
	3			0x1003
	4			0x1004
	5			0x1005
	6			0x1006
	7			0x1007
	8			0x1008
	9			0x1009
	PERIOD			0x1024
	0			0x103E
	PREVIOUS		0x1023
	MENU			0x1016
	INFO			0x100F
	EPG			0x101E
	EXIT			0x1018
	UP			0x1017
	DOWN			0x101D
	LEFT			0x1019
	RIGHT			0x101B
	OK			0x101A
	VOLUME_UP		0x1010
	VOLUME_DOWN		0x1011
	CHANNEL_UP		0x1020
	CHANNEL_DOWN		0x1021
	TEXT			0x102E
	SUBTITLE		0x103C
	CUSTOM0			0x1014
	CUSTOM1			0x102B
	RED			0x1028
	GREEN			0x102A
	YELLOW			0x102F
	BLUE			0x1030
	CUSTOM2			0x1022
	INTERNET		0x1027
	CUSTOM3			0x102C
	AUDIO			0x1025
	RECORD			0x102D
	PLAYPAUSE		0x1029
	STOP			0x1026
	SCREEN			0x101C
	MUTE			0x100d
	CUSTOM6			0x101F
	CUSTOM7			0x100B
	CUSTOM8			0x100E
  end codes

end remote

4) (re)démarrer le service LIRCD

service lircd restart

J'observe les logs suivants au démarrage de du service LIRCD:

Apr 10 17:31:49 localhost systemd[1]: Starting LIRC Infrared Signal Decoder...
Apr 10 17:31:49 localhost systemd[1]: Started LIRC Infrared Signal Decoder.
Apr 10 17:31:49 localhost sh[4857]: lircd-0.9.0[4857]: min_gap_length is 0 for 'stm_pvr_1' remote
Apr 10 17:31:49 localhost lircd-0.9.0[4857]: min_gap_length is 0 for 'stm_pvr_1' remote
Apr 10 17:31:49 localhost sh[4857]: lircd-0.9.0[4857]: lircd(default) ready, using /var/run/lirc/lircd
Apr 10 17:31:49 localhost lircd-0.9.0[4857]: lircd(default) ready, using /var/run/lirc/lircd

Voici le status de lircd

[root@localhost fedora]# service lircd status
Redirecting to /bin/systemctl status  lircd.service
lircd.service - LIRC Infrared Signal Decoder
   Loaded: loaded (/usr/lib/systemd/system/lircd.service; disabled)
   Active: active (running) since jeu. 2014-04-10 11:47:39 CEST; 3h 22min ago
  Process: 30486 ExecStopPost=/bin/sh -c test -n "${LIRCD_IR_DEVICE}" &&      echo -lirc > /sys/class/rc/${LIRCD_IR_DEVICE}/protocols || : (code=exited, status=0/SUCCESS)
  Process: 30499 ExecStartPre=/bin/sh -c test -n "${LIRCD_IR_DEVICE}" &&      echo lirc > /sys/class/rc/${LIRCD_IR_DEVICE}/protocols || : (code=exited, status=0/SUCCESS)
 Main PID: 30501 (lircd)
   CGroup: name=systemd:/system/lircd.service
           └─30501 /usr/sbin/lircd --driver devinput --device /dev/input/by-id/usb-Formosa21_eHome_Infrared_Transceiver_0000DF0A-...

avril 10 14:05:20 localhost.localdomain lircd-0.9.0[30501]: removed client
avril 10 14:05:20 localhost.localdomain lircd-0.9.0[30501]: closing '/dev/input/by-id/usb-Formosa21_eHome_Infrared_Transceiv...if00'
avril 10 14:54:36 localhost.localdomain sh[30501]: lircd-0.9.0[30501]: accepted new client on /var/run/lirc/lircd
avril 10 14:54:36 localhost.localdomain sh[30501]: lircd-0.9.0[30501]: initializing '/dev/input/by-id/usb-Formosa21_eHome_I...-if00'
avril 10 14:54:36 localhost.localdomain lircd-0.9.0[30501]: accepted new client on /var/run/lirc/lircd
avril 10 14:54:36 localhost.localdomain lircd-0.9.0[30501]: initializing '/dev/input/by-id/usb-Formosa21_eHome_Infrared_Tran...if00'
avril 10 15:02:32 localhost.localdomain sh[30501]: lircd-0.9.0[30501]: removed client
avril 10 15:02:32 localhost.localdomain sh[30501]: lircd-0.9.0[30501]: closing '/dev/input/by-id/usb-Formosa21_eHome_Infrar...-if00'
avril 10 15:02:32 localhost.localdomain lircd-0.9.0[30501]: removed client
avril 10 15:02:32 localhost.localdomain lircd-0.9.0[30501]: closing '/dev/input/by-id/usb-Formosa21_eHome_Infrared_Transceiv...if00'
[root@localhost fedora]#

Quelques traces de la commande dmesg:

[294434.720031] Registered IR keymap rc-rc6-mce
[294434.720281] input: Media Center Ed. eHome Infrared Remote Transceiver (147a:e03e) as /devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1.4/2-1.4:1.0/rc/rc0/input19
[294434.720836] rc0: Media Center Ed. eHome Infrared Remote Transceiver (147a:e03e) as /devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1.4/2-1.4:1.0/rc/rc0
[294434.764589] IR JVC protocol handler initialized
[294434.767137] IR NEC protocol handler initialized
[294434.768830] IR SANYO protocol handler initialized
[294434.768887] IR RC5(x) protocol handler initialized
[294434.770038] input: MCE IR Keyboard/Mouse (mceusb) as /devices/virtual/input/input20
[294434.773465] IR MCE Keyboard/mouse protocol handler initialized
[294434.773473] IR RC6 protocol handler initialized
[294434.774251] IR Sony protocol handler initialized
[294434.782326] lirc_dev: IR Remote Control driver registered, major 248 
[294434.784954] rc rc0: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor = 0
[294434.784960] IR LIRC bridge handler initialized
[294434.840064] mceusb 2-1.4:1.0: Registered Formosa21 eHome Infrared Transceiver with mce emulator interface version 2
[294434.840070] mceusb 2-1.4:1.0: 0 tx ports (0x0 cabled) and 1 rx sensors (0x1 active)
[294434.840122] usbcore: registered new interface driver mceusb
[294946.868152] usb 2-1.4: USB disconnect, device number 7
[294972.133325] usb 2-1.4: new full-speed USB device number 8 using ehci-pci
[294972.222194] usb 2-1.4: New USB device found, idVendor=147a, idProduct=e03e
[294972.222203] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[294972.222208] usb 2-1.4: Product: eHome Infrared Transceiver
[294972.222213] usb 2-1.4: Manufacturer: Formosa21
[294972.222217] usb 2-1.4: SerialNumber: 0000DF0A
[294972.225464] Registered IR keymap rc-rc6-mce
[294972.225654] input: Media Center Ed. eHome Infrared Remote Transceiver (147a:e03e) as /devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1.4/2-1.4:1.0/rc/rc1/input21
[294972.226162] rc1: Media Center Ed. eHome Infrared Remote Transceiver (147a:e03e) as /devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1.4/2-1.4:1.0/rc/rc1
[294972.226653] input: MCE IR Keyboard/Mouse (mceusb) as /devices/virtual/input/input22
[294972.228297] rc rc1: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor = 0
[294972.339048] mceusb 2-1.4:1.0: Registered Formosa21 eHome Infrared Transceiver with mce emulator interface version 2
[294972.339055] mceusb 2-1.4:1.0: 0 tx ports (0x0 cabled) and 1 rx sensors (0x1 active)
[294972.341763] hid-generic 0003:147A:E03E.0009: hiddev0,hidraw3: USB HID v1.00 Device [Formosa21 eHome Infrared Transceiver] on usb-0000:00:1d.7-1.4/input1
[298008.035544] wlp4s0: deauthenticating from 00:16:b6:3a:a4:f2 by local choice (reason=3)

LIRCD est bien lancé

[root@localhost fedora]#  ps aux |grep lirc
root       418  0.0  0.0 112644   924 pts/3    S+   15:07   0:00 grep --color=auto lirc 
root     30501  0.0  0.0  47996  2164 ?        Ss   11:47   0:00 /usr/sbin/lircd --driver devinput --device /dev/input/by-id/usb-Formosa21_eHome_Infrared_Transceiver_0000DF0A-event-if00 --nodaemon

Voici le résultat de la commande lsmod:

[root@localhost fedora]# lsmod |grep lirc
ir_lirc_codec          13021  0 
lirc_dev               19504  1 ir_lirc_codec
rc_core                26896  12 lirc_dev,ir_lirc_codec,ir_rc5_decoder,ir_nec_decoder,ir_sony_decoder,mceusb,ir_mce_kbd_decoder,ir_jvc_decoder,ir_rc6_decoder,ir_sanyo_decoder,rc_rc6_mce
[root@localhost fedora]#

Lorsque je test la gestion de l'infrarouge avec la commande evtest, je n'obtiens rien. Aucune touches de la télécommande que j'utilise n'est remontée:

[root@localhost fedora]# evtest
No device specified, trying to scan all of /dev/input/event*
Available devices:
/dev/input/event0:	Power Button
/dev/input/event1:	Lid Switch
/dev/input/event10:	HDA Intel Mic
/dev/input/event11:	Chicony USB Keyboard
/dev/input/event12:	Chicony USB Keyboard
/dev/input/event13:	 USB OPTICAL MOUSE
/dev/input/event14:	Media Center Ed. eHome Infrared Remote Transceiver (147a:e03e)
/dev/input/event15:	MCE IR Keyboard/Mouse (mceusb)
/dev/input/event2:	Sleep Button
/dev/input/event3:	Power Button
/dev/input/event4:	AT Translated Set 2 keyboard
/dev/input/event5:	SynPS/2 Synaptics TouchPad
/dev/input/event6:	Video Bus
/dev/input/event8:	Video WebCam
/dev/input/event9:	HDA Intel Headphone
Select the device event number [0-15]: 14
Input driver version is 1.0.1
Input device ID: bus 0x3 vendor 0x147a product 0xe03e version 0x1201
Input device name: "Media Center Ed. eHome Infrared Remote Transceiver (147a:e03e)"
Supported events:
  Event type 0 (EV_SYN)
  Event type 1 (EV_KEY)
    Event code 28 (KEY_ENTER)
    Event code 103 (KEY_UP)
    Event code 105 (KEY_LEFT)
    Event code 106 (KEY_RIGHT)
    Event code 108 (KEY_DOWN)
    Event code 111 (KEY_DELETE)
    Event code 113 (KEY_MUTE)
    Event code 114 (KEY_VOLUMEDOWN)
    Event code 115 (KEY_VOLUMEUP)
    Event code 119 (KEY_PAUSE)
    Event code 128 (KEY_STOP)
    Event code 142 (KEY_SLEEP)
    Event code 161 (KEY_EJECTCD)
    Event code 164 (KEY_PLAYPAUSE)
    Event code 167 (KEY_RECORD)
    Event code 168 (KEY_REWIND)
    Event code 174 (KEY_EXIT)
    Event code 207 (KEY_PLAY)
    Event code 208 (KEY_FASTFORWARD)
    Event code 210 (KEY_PRINT)
    Event code 212 (KEY_CAMERA)
    Event code 224 (KEY_BRIGHTNESSDOWN)
    Event code 225 (KEY_BRIGHTNESSUP)
    Event code 226 (KEY_MEDIA)
    Event code 352 (KEY_OK)
    Event code 356 (KEY_POWER2)
    Event code 358 (KEY_INFO)
    Event code 365 (KEY_EPG)
    Event code 366 (KEY_PVR)
    Event code 368 (KEY_LANGUAGE)
    Event code 369 (KEY_TITLE)
    Event code 370 (KEY_SUBTITLE)
    Event code 372 (KEY_ZOOM)
    Event code 373 (KEY_MODE)
    Event code 377 (KEY_TV)
    Event code 385 (KEY_RADIO)
    Event code 386 (KEY_TUNER)
    Event code 387 (KEY_PLAYER)
    Event code 389 (KEY_DVD)
    Event code 392 (KEY_AUDIO)
    Event code 393 (KEY_VIDEO)
    Event code 398 (KEY_RED)
    Event code 399 (KEY_GREEN)
    Event code 400 (KEY_YELLOW)
    Event code 401 (KEY_BLUE)
    Event code 402 (KEY_CHANNELUP)
    Event code 403 (KEY_CHANNELDOWN)
    Event code 407 (KEY_NEXT)
    Event code 412 (KEY_PREVIOUS)
    Event code 425 (KEY_PRESENTATION)
    Event code 512 (KEY_NUMERIC_0)
    Event code 513 (KEY_NUMERIC_1)
    Event code 514 (KEY_NUMERIC_2)
    Event code 515 (KEY_NUMERIC_3)
    Event code 516 (KEY_NUMERIC_4)
    Event code 517 (KEY_NUMERIC_5)
    Event code 518 (KEY_NUMERIC_6)
    Event code 519 (KEY_NUMERIC_7)
    Event code 520 (KEY_NUMERIC_8)
    Event code 521 (KEY_NUMERIC_9)
    Event code 522 (KEY_NUMERIC_STAR)
    Event code 523 (KEY_NUMERIC_POUND)
  Event type 4 (EV_MSC)
    Event code 4 (MSC_SCAN)
  Event type 20 (EV_REP)
Properties:
Testing ... (interrupt to exit)

Auriez vous une idée du problème (mauvaise configuration, firmware manquant, module kernel non chargée, ...) ?


En vous remerciant par avance pour votre aide et pour votre retour.


ps: voici le récepteur infrarouge dont je dispose: http://www.mediahd.fr/14-récepteur-infr … r605q.html

Hors ligne

#2 18/04/2014 21:15:00

gilles74
Administrateur, expert MythTVExpert en configuration du DVB-SAT., développeurMembre de l'équipe de traduction, s'occupe de l'adaptation francophone de accuweather.
Inscription : 20/02/2008
Messages : 3 914
Mythbox

Re : LIRC non fonctionnel avec télécommande

désolé de répondre si tard ....

le résultat de la commande evtest prouve que ta télécommande est reconnue par le noyau et qu'il n'est pas necessaire de passer par LIRC pour avoir un fonctionnement correct sur Mythtv. Commence par regarder cette page qui devrait te donner quelque réponse

Hors ligne

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