DVB-T karty pro Turris

MSI DIGIVOX Micro HD (RTL2832U + FCI2580)
Bus 001 Device 010: ID 1d19:1102 Dexatek Technology Ltd. DK mini DVB-T Dongle

[41340.837991] usb 1-1.1: new high-speed USB device number 5 using fsl-ehci
[41340.971314] usb 1-1.1: dvb_usb_v2: found a 'Dexatek DK mini DVB-T Dongle' in warm state
[41341.034039] usb 1-1.1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
[41341.043649] DVB: registering new adapter (Dexatek DK mini DVB-T Dongle)
[41341.054517] usb 1-1.1: DVB: registering adapter 0 frontend 0 (Realtek RTL2832 (DVB-T))...
[41341.070122] i2c i2c-2: fc2580: FCI FC2580 successfully identified
[41341.087003] Registered IR keymap rc-empty
[41341.091739] input: Dexatek DK mini DVB-T Dongle as /devices/soc.0/ffe22000.usb/fsl-ehci.0/usb1/1-1/1-1.1/rc/rc0/input0
[41341.102574] rc0: Dexatek DK mini DVB-T Dongle as /devices/soc.0/ffe22000.usb/fsl-ehci.0/usb1/1-1/1-1.1/rc/rc0
[41341.112547] usb 1-1.1: dvb_usb_v2: schedule remote query interval to 400 msecs
[41341.131248] usb 1-1.1: dvb_usb_v2: 'Dexatek DK mini DVB-T Dongle' successfully initialized and connected 

Potřebné moduly:
insmod dvb-core.ko
insmod dvb-pll.ko
insmod rtl2830.ko
insmod rtl2832.ko
insmod qt1010.ko
insmod mt2060.ko
insmod mxl5005s.ko
insmod fc0012.ko
insmod fc0013.ko
insmod e4000.ko
insmod fc2580.ko
insmod tua9001.ko
insmod r820t.ko
insmod rc-core.ko
insmod dvb-usb.ko
insmod dvb_usb_v2.ko
insmod rtl2830.ko
insmod rtl2832.ko
insmod dvb-usb-rtl28xxu.ko

Nepotřebuje fw ve /lib/firmware.



Zolid Mini DVB-T Stick
Bus 001 Device 009: ID 048d:9135 Integrated Technology Express, Inc. Zolid Mini DVB-T Stick

[  811.583674] usb 1-1.1.1: new high-speed USB device number 9 using fsl-ehci
[  811.699544] it913x: Chip Version=02 Chip Type=9135
[  811.704928] it913x: Dual mode=0 Tuner Type=38it913x: Unknown tuner ID applying default 0x60
[  811.715199] usb 1-1.1.1: dvb_usb_v2: found a 'ITE 9135 Generic' in cold state
[  811.723006] usb 1-1.1.1: dvb_usb_v2: downloading firmware from file 'dvb-usb-it9135-02.fw'
[  811.731667] it913x: FRM Starting Firmware Download
[  811.954678] it913x: FRM Firmware Download Completed - Resetting Deviceit913x: Chip Version=02 Chip Type=9135
[  812.000430] it913x: Firmware Version 52953344<6>
[  812.075949] usb 1-1.1.1: dvb_usb_v2: found a 'ITE 9135 Generic' in warm state
[  812.083521] usb 1-1.1.1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
[  812.094190] DVB: registering new adapter (ITE 9135 Generic)
[  812.101081] it913x-fe: ADF table value       :00
[  812.109061] it913x-fe: Crystal Frequency :12000000 Adc Frequency :20250000 ADC X2: 01
[  812.152563] it913x-fe: Tuner LNA type :60
[  812.398091] usb 1-1.1.1: DVB: registering adapter 1 frontend 0 (ITE 9135 Generic_1)...
[  812.407713] Couldn't load IR keymap rc-it913x-v1
[  812.412432] Registered IR keymap rc-empty
[  812.417077] input: ITE 9135 Generic as /devices/soc.0/ffe22000.usb/fsl-ehci.0/usb1/1-1/1-1.1/1-1.1.1/rc/rc2/input2
[  812.427670] rc2: ITE 9135 Generic as /devices/soc.0/ffe22000.usb/fsl-ehci.0/usb1/1-1/1-1.1/1-1.1.1/rc/rc2
[  812.437492] usb 1-1.1.1: dvb_usb_v2: schedule remote query interval to 250 msecs
[  812.445140] usb 1-1.1.1: dvb_usb_v2: 'ITE 9135 Generic' successfully initialized and connected

Potřebuje dvb-usb-it9135-02.fw v /lib/firmware.


WandTV (iT9135FN)
Bus 001 Device 009: ID 048d:9006 Integrated Technology Express, Inc. IT9135 BDA Afatech DVB-T HDTV Dongle

[ 6399.966205] usb 1-1.1: new high-speed USB device number 16 using fsl-ehci
[ 6400.072961] it913x: Chip Version=01 Chip Type=9135
[ 6400.079200] it913x: Remote HID mode NOT SUPPORTEDit913x: Dual mode=0 Tuner Type=0
[ 6400.089339] usb 1-1.1: dvb_usb_v2: found a 'ITE 9135(9006) Generic' in cold state
[ 6400.099798] usb 1-1.1: dvb_usb_v2: downloading firmware from file 'dvb-usb-it9135-01.fw'
[ 6400.109579] it913x: FRM Starting Firmware Download
[ 6400.415467] it913x: FRM Firmware Download Completed - Resetting Deviceit913x: Chip Version=01 Chip Type=9135
[ 6400.459091] it913x: Firmware Version 204869120
[ 6400.535234] usb 1-1.1: dvb_usb_v2: found a 'ITE 9135(9006) Generic' in warm state
[ 6400.546202] usb 1-1.1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
[ 6400.556654] DVB: registering new adapter (ITE 9135(9006) Generic)
[ 6400.565847] it913x-fe: ADF table value :00
[ 6400.573723] it913x-fe: Crystal Frequency :12000000 Adc Frequency :20250000 ADC X2: 01
[ 6400.622100] it913x-fe: Tuner LNA type :38
[ 6400.680236] usb 1-1.1: DVB: registering adapter 0 frontend 0 (ITE 9135(9006) Generic_1)...
[ 6400.688810] usb 1-1.1: dvb_usb_v2: 'ITE 9135(9006) Generic' successfully initialized and connected

Potřebné moduly:
insmod dvb-core.ko
insmod dvb-pll.ko
insmod rc-core.ko
insmod tuner_it913x.ko
insmod it913x-fe.ko
insmod dvb-usb.ko
insmod dvb_usb_v2.ko
insmod dvb-usb-it913x.ko

Potřebuje dvb-usb-it9135-01.fw v /lib/firmware.

HP (ve skutečnosti převlečený AVerMedia AVerTV Volar HD Nano (A867) MXL5007T + AF9035B)

Bus 001 Device 008: ID 07ca:0337 AVerMedia Technologies, Inc. A867 DVB-T dongle

[  119.645688] usbcore: registered new interface driver dvb_usb_it913x
[  119.659638] usbcore: registered new interface driver dvb_usb_af9035
[  119.666614] usb 1-1.1: af9035_identify_state: prechip_version=00 chip_version=03 chip_type=3802
[  119.675751] usb 1-1.1: dvb_usb_v2: found a 'AVerMedia A867 DVB-T dongle' in cold state
[  119.702243] usb 1-1.1: dvb_usb_v2: downloading firmware from file 'dvb-usb-af9035-02.fw'
[  120.008647] usb 1-1.1: dvb_usb_af9035: firmware version=12.13.15.0
[  120.014878] usb 1-1.1: dvb_usb_v2: found a 'AVerMedia A867 DVB-T dongle' in warm state
[  120.025257] usb 1-1.1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
[  120.034950] DVB: registering new adapter (AVerMedia A867 DVB-T dongle)
[  120.043146] i2c i2c-2: af9033: firmware version: LINK=12.13.15.0 OFDM=6.20.15.0
[  120.054405] usb 1-1.1: DVB: registering adapter 0 frontend 0 (Afatech AF9033 (DVB-T))...
[  120.406297] mxl5007t 2-0060: creating new instance
[  120.411784] mxl5007t_get_chip_id: unknown rev (3f)
[  120.416588] mxl5007t_get_chip_id: MxL5007T detected @ 2-0060
[  120.434041] Registered IR keymap rc-empty
[  120.438806] input: AVerMedia A867 DVB-T dongle as /devices/soc.0/ffe22000.usb/fsl-ehci.0/usb1/1-1/1-1.1/rc/rc0/input0
[  120.449478] rc0: AVerMedia A867 DVB-T dongle as /devices/soc.0/ffe22000.usb/fsl-ehci.0/usb1/1-1/1-1.1/rc/rc0
[  120.459434] usb 1-1.1: dvb_usb_v2: schedule remote query interval to 500 msecs
[  120.466702] usb 1-1.1: dvb_usb_v2: 'AVerMedia A867 DVB-T dongle' successfully initialized and connected

Zde byl maličko problém, bylo nutné doplnit do seznamu PID (dvb-usb-ids.h):

#define USB_PID_AVERMEDIA_VOLAR_A868R      0xa868
#define USB_PID_AVERMEDIA_VOLAR_HP_A867      0x0337
#define USB_PID_AVERMEDIA_MCE_USB_M038      0x1228

a dále v souboru af9035.c:

{ DVB_USB_DEVICE(USB_VID_TERRATEC, 0x00aa,
    &af9035_props, "TerraTec Cinergy T Stick (rev. 2)", NULL) },
  { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_HP_A867,
    &af9035_props, "AVerMedia A867 DVB-T dongle", NULL) },

  /* IT9135 devices */
#if 0
  { DVB_USB_DEVICE(0x048d, 0x9135,

Potřebné moduly:
insmod dvb-core.ko
insmod dvb-pll.ko
insmod rc-core.ko
insmod af9033.ko
insmod tua9001.ko
insmod fc0011.ko
insmod fc0012.ko
insmod mxl5007t.ko
insmod tda18218.ko
insmod fc2580.ko
insmod tuner_it913x.ko
insmod it913x-fe.ko
insmod dvb-usb.ko
insmod dvb_usb_v2.ko
insmod dvb-usb-it913x.ko
insmod dvb-usb-af9035.ko

Potřebuje dvb-usb-af9035-02.fw v /lib/firmware.

Ještě doplním, pro jiné tunery je nutné najít vždy moduly pro Tuner a Frontend + jejich závislosti. Já jsem se vždy díval na include a depends= ve zdrojových souborech.

Moduly zavádím po startu pomocí skriptu /etc/init.d/initmod
#!/bin/sh /etc/rc.common
# Copyright (C) 2006-2011 OpenWrt.org

START=98

start() {
        insmod dvb-core.ko
        insmod dvb-pll.ko
        insmod rc-core.ko
        insmod tuner_it913x.ko
        insmod it913x-fe.ko
        insmod dvb-usb.ko
        insmod dvb_usb_v2.ko
        insmod dvb-usb-it913x.ko
        insmod dvb-core.ko
        insmod dvb-pll.ko
        insmod rc-core.ko
        insmod af9033.ko
        insmod tua9001.ko
        insmod fc0011.ko
        insmod fc0012.ko
        insmod mxl5007t.ko
        insmod tda18218.ko
        insmod fc2580.ko
        insmod tuner_it913x.ko
        insmod it913x-fe.ko
        insmod dvb-usb.ko
        insmod dvb_usb_v2.ko
        insmod dvb-usb-it913x.ko
        insmod dvb-usb-af9035.ko

}

Zavádění modulů jsem nakonec udělal správněji, takto (soubor /etc/modules.d/66-dvb):

dvb-core
dvb-pll
rc-core
tuner_it913x
it913x-fe
dvb-usb
dvb_usb_v2
dvb-usb-it913x
dvb-core
dvb-pll
rc-core
af9033
tua9001
fc0011
fc0012
mxl5007t
tda18218
fc2580
tuner_it913x
it913x-fe
dvb-usb
dvb_usb_v2
dvb-usb-it913x
dvb-usb-af9035
dvb-core
dvb-pll
rc-core
tuner_it913x
it913x-fe
dvb-usb
dvb_usb_v2
dvb-usb-it913x
dvb-core
dvb-pll
rc-core
af9033
tua9001
fc0011
fc0012
mxl5007t
tda18218
fc2580
tuner_it913x
it913x-fe
dvb-usb
dvb_usb_v2
dvb-usb-it913x
dvb-usb-af9035

Dalším krokem bylo zprovoznění MuMuDVB:

Pro MuMuDVB je možné definovat seznam TV stanic, bohužel v takovém případě nefunguje správně s VLC přehrávačem:
freq=626
#multicast=0
multicast_ipv4=0
unicast=1
port_http=1235
sap=0
card=0
multicast_ttl=2
#tuner=2 #cislo tuneru
card_dev_path=/dev/dvb/adapter0

channel_next
name=CT 1
unicast_port=1001
pids=257, 273, 275

channel_next
name=CT 2
unicast_port=1002
pids=513, 529, 531

channel_next
name=CT 24
unicast_port=1003
pids=769, 785, 787

channel_next
name=CT sport
unicast_port=1004
pids=1025, 1041, 1043

# rádia
channel_next
name=CRo RADIOZURNAL
unicast_port=1005
pids=4113

channel_next
name=CRo DVOJKA
unicast_port=1006
pids=4369

channel_next
name=CRo VLTAVA
unicast_port=1007
pids=4625

channel_next
name=CRo RADIO WAVE
unicast_port=1008
pids=4881

channel_next
name=CRo D-DUR
unicast_port=1009
pids=5137

channel_next
name=CRo RADIO JUNIOR
unicast_port=1010
pids=5393

channel_next
name=CRo PLUS
unicast_port=1011
pids=5649

channel_next
name=CRo JAZZ
unicast_port=1012
pids=5905

Ale s mplayerem funguje:
mplayer -cache 8192 http://192.168.1.1:1001

Problém jsem tedy nakonec vyřešil nastavením parametru autoconfiguration=full. V současné době nám tedy funguje streamování dvou multiplexů, třetí karta stále nefunguje správně.

Ještě dodám několik návodů na ladění a měření parametrů DVB-T(S, C) signálu:

pomocí programu scan, kterému je nutné předhodit seznam kmitočtů na kterých má hledat multiplexy získáme soubor se seznamem kanálů a můžeme se pustit do měření parametrů jako SNR, BER či UNC.

Obsah souboru pro Trutnovsko:
# MUX1 Ceská televize k 40
T 626000000 8MHz AUTO NONE QAM64 8k AUTO NONE
# MUX2 k 38
T 610000000 8MHz AUTO NONE QAM64 8k AUTO NONE
# MUX3 k 60
T 786000000 8MHz AUTO NONE QAM64 8k AUTO NONE
# MUX4 k 45
T 666000000 8MHz AUTO NONE QAM64 8k AUTO NONE
# MUX5 Regio 7 k 21
T 474000000 8MHz AUTO NONE QAM64 8k AUTO NONE


scan -a <číslo_tuneru> frekvence.txt

tzap -a 1 CT\ 1 -r
using '/dev/dvb/adapter1/frontend0' and '/dev/dvb/adapter1/demux0'
reading channels from file '/root/.tzap/channels.conf'
tuning to 626000000 Hz
video pid 0x0101, audio pid 0x0111
status 00 | signal bf9a | snr 0000 | ber 0000ffff | unc 00000000 | 
status 00 | signal bf9a | snr 0000 | ber 0000ffff | unc 00000000 | 
status 00 | signal bf9a | snr 0000 | ber 0000ffff | unc 00000000 | 
status 00 | signal bf9a | snr 0000 | ber 0000ffff | unc 00000000 | 
status 00 | signal bf9a | snr 0000 | ber 0000ffff | unc 00000000 | 
status 00 | signal bf9a | snr 0000 | ber 0000ffff | unc 00000000 | 
status 00 | signal bf9a | snr 0090 | ber 00004ca0 | unc 00000000 | 
status 00 | signal bf9a | snr 0000 | ber 0000ffff | unc 00000000 | 

PMT PIDy a SID je možné zjistit spuštěním MuMuDVB s konfiguračním souborem, který má pomocí:
autoconfiguration=full
autoconf_radios=1

nastavenou autokonfiguraci. (mumudvb -v -c /etc/dvb-t/mumu626.conf -d)

Deb0:  Autoconf:  service updated  PMT PID : 256         id 0x101        name "CT 1"
Deb0:  Autoconf:  service updated  PMT PID : 512         id 0x102        name "CT 2"
Deb0:  Autoconf:  service updated  PMT PID : 768         id 0x103        name "CT 24"
Deb0:  Autoconf:  service updated  PMT PID : 1024        id 0x104        name "CT sport"
Deb0:  Autoconf:  service updated  PMT PID : 4096        id 0x4101       name "CRo RADIOZURNAL"
Deb0:  Autoconf:  service updated  PMT PID : 4352        id 0x4102       name "CRo DVOJKA"
Deb0:  Autoconf:  service updated  PMT PID : 4608        id 0x4103       name "CRo VLTAVA"
Deb0:  Autoconf:  service updated  PMT PID : 4864        id 0x4104       name "CRo RADIO WAVE"
Deb0:  Autoconf:  service updated  PMT PID : 5120        id 0x4105       name "CRo D-DUR"
Deb0:  Autoconf:  service updated  PMT PID : 5376        id 0x4106       name "CRo RADIO JUNIOR"
Deb0:  Autoconf:  service updated  PMT PID : 5632        id 0x4107       name "CRo PLUS"
Deb0:  Autoconf:  service updated  PMT PID : 5888        id 0x4108       name "CRo JAZZ"

Deb0:  Autoconf:  PIDs for channel 1 "CT 2" :  512 513 529 531 545
Deb0:  Autoconf:  PIDs for channel 4 "CRo RADIOZURNAL" :  4096 4113
Deb0:  Autoconf:  PIDs for channel 5 "CRo DVOJKA" :  4352 4369
Deb0:  Autoconf:  PIDs for channel 6 "CRo VLTAVA" :  4608 4625
Deb0:  Autoconf:  PIDs for channel 7 "CRo RADIO WAVE" :  4864 4881
Deb0:  Autoconf:  PIDs for channel 8 "CRo D-DUR" :  5120 5137
Deb0:  Autoconf:  PIDs for channel 9 "CRo RADIO JUNIOR" :  5376 5393
Deb0:  Autoconf:  PIDs for channel 10 "CRo PLUS" :  5632 5649
Deb0:  Autoconf:  PIDs for channel 11 "CRo JAZZ" :  5888 5905
Deb0:  Autoconf:  PIDs for channel 3 "CT sport" :  1024 1025 1041 1043 1057
Deb0:  Autoconf:  PIDs for channel 0 "CT 1" :  256 257 273 275 289
Deb0:  Autoconf:  PIDs for channel 2 "CT 24" :  768 769 785 787 801

výsledný konfigurační soubor může vypadat například takto (jeho část):

autoconfiguration=partial
freq=626
#multicast=0
multicast_ipv4=0
unicast=1
port_http=6260
sap=0
card=0
multicast_ttl=2
card_dev_path=/dev/dvb/adapter0

channel_next
name=CT 1
pids=256
unicast_port=1000

channel_next
name=CT 2
pids=512
unicast_port=1001

 A jak si stremovaný program nahrát? Ve správný čas si ho "stahováním nahrát":
 wget localhost:1000 -O CT1.TS

Start mumudvb jako démona:

# MUX1 /dev/dvb/adapter0
mumudvb -v -c /etc/dvb-t/mumu626.conf -d
# MUX2 /dev/dvb/adapter1
mumudvb -v -c /etc/dvb-t/mumu626.conf -d
# MUX3 /dev/dvb/adapter2
mumudvb -v -c /etc/dvb-t/mumu610.conf -d

https://www.turris.cz/forum/topic_show.pl?tid=100
http://ocsovszki-dorian.blogspot.cz/2014/01/tl-wdr4900-openwrt-dvb-t-with-ite9135.html
http://forum.ubuntu.cz/index.php?topic=69173.0
http://palosaari.fi/linux/v4l-dvb/firmware/IT9135/
http://wiki.siliconhill.cz/DVB_Howto