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autor |
sõnum |
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warwas
HV Guru
liitunud: 06.07.2003
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28.02.2017 17:44:42
Astrometa DVB-T2 tüüner tööle |
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Ons kellelgi siinsest rahvast olnud kogemust Astrometa DVB-T2 tüüneri linuxi all tööle saamisega?
Vaatamata värske V4L draiverite sortsust kokku laskmisele (või ühe valmis mooduli proovimisele) jääb pool pulka nagu peitu - Realteki osa (USB+dvb-t demodulaatir) on näha aga Panasonicu demodulaator (mn88473) ei paista kuskilt.
dmesg
Spoiler
[Tue Feb 28 11:25:19 2017] usb 1-1: new high-speed USB device number 2 using ehci-pci
[Tue Feb 28 11:25:19 2017] usb 1-1: New USB device found, idVendor=15f4, idProduct=0131
[Tue Feb 28 11:25:19 2017] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[Tue Feb 28 11:25:19 2017] usb 1-1: Product: dvbt2
[Tue Feb 28 11:25:19 2017] usb 1-1: Manufacturer: astrometadvbt2
[Tue Feb 28 11:25:19 2017] usb 1-1: SerialNumber: 0
[Tue Feb 28 11:25:20 2017] usb 1-1: dvb_usb_v2: found a 'Astrometa DVB-T2' in warm state
[Tue Feb 28 11:25:20 2017] usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
[Tue Feb 28 11:25:20 2017] DVB: registering new adapter (Astrometa DVB-T2)
[Tue Feb 28 11:25:20 2017] i2c i2c-1: Added multiplexed i2c bus 2
[Tue Feb 28 11:25:20 2017] rtl2832 1-0010: Realtek RTL2832 successfully attached
[Tue Feb 28 11:25:20 2017] usb 1-1: DVB: registering adapter 0 frontend 0 (Realtek RTL2832 (DVB-T))...
[Tue Feb 28 11:25:20 2017] r820t 2-001a: creating new instance
[Tue Feb 28 11:25:20 2017] r820t 2-001a: Rafael Micro r820t successfully identified
[Tue Feb 28 11:25:20 2017] media: Linux media interface: v0.10
[Tue Feb 28 11:25:20 2017] Linux video capture interface: v2.00
[Tue Feb 28 11:25:20 2017] rtl2832_sdr rtl2832_sdr.0.auto: Registered as swradio0
[Tue Feb 28 11:25:20 2017] rtl2832_sdr rtl2832_sdr.0.auto: Realtek RTL2832 SDR attached
[Tue Feb 28 11:25:20 2017] rtl2832_sdr rtl2832_sdr.0.auto: SDR API is still slightly experimental and functionality changes may follow
[Tue Feb 28 11:25:21 2017] Registered IR keymap rc-empty
[Tue Feb 28 11:25:21 2017] input: Astrometa DVB-T2 as /devices/pci0000:00/0000:00:0b.0/usb1/1-1/rc/rc0/input8
[Tue Feb 28 11:25:21 2017] rc0: Astrometa DVB-T2 as /devices/pci0000:00/0000:00:0b.0/usb1/1-1/rc/rc0
[Tue Feb 28 11:25:21 2017] IR NEC protocol handler initialized
[Tue Feb 28 11:25:21 2017] IR RC5(x/sz) protocol handler initialized
[Tue Feb 28 11:25:21 2017] IR JVC protocol handler initialized
[Tue Feb 28 11:25:21 2017] IR RC6 protocol handler initialized
[Tue Feb 28 11:25:21 2017] IR SANYO protocol handler initialized
[Tue Feb 28 11:25:21 2017] IR Sony protocol handler initialized
[Tue Feb 28 11:25:21 2017] IR Sharp protocol handler initialized
[Tue Feb 28 11:25:21 2017] IR MCE Keyboard/mouse protocol handler initialized
[Tue Feb 28 11:25:21 2017] input: MCE IR Keyboard/Mouse (dvb_usb_rtl28xxu) as /devices/virtual/input/input9
[Tue Feb 28 11:25:21 2017] usb 1-1: dvb_usb_v2: schedule remote query interval to 200 msecs
[Tue Feb 28 11:25:21 2017] usb 1-1: dvb_usb_v2: 'Astrometa DVB-T2' successfully initialized and connected
[Tue Feb 28 11:25:21 2017] usbcore: registered new interface driver dvb_usb_rtl28xxu
[Tue Feb 28 11:25:21 2017] IR XMP protocol handler initialized
[Tue Feb 28 11:25:21 2017] lirc_dev: IR Remote Control driver registered, major 245
[Tue Feb 28 11:25:21 2017] rc rc0: lirc_dev: driver ir-lirc-codec (dvb_usb_rtl28xxu) registered at minor = 0
[Tue Feb 28 11:25:21 2017] IR LIRC bridge handler initialized |
lsusb
Bus 001 Device 002: ID 15f4:0131 HanfTek |
lsdvb
usb (2058413352:32765 -331605681:32518) on PCI Domain:1 Bus:0 Device:-329401840 Function:32518
DEVICE:0 ADAPTER:0 FRONTEND:0 (Realtek RTL2832 (DVB-T))
FE_OFDM Fmin=174MHz Fmax=862MHz |
ls -l /dev/dvb/adapter0/
total 0
crw-rw---- 1 root video 212, 0 Feb 28 11:31 demux0
crw-rw---- 1 root video 212, 1 Feb 28 11:31 dvr0
crw-rw---- 1 root video 212, 3 Feb 28 11:31 frontend0
crw-rw---- 1 root video 212, 2 Feb 28 11:31 net0 |
2 frontend'i peaks veel näha olema
Sellises seisus on pulk tarkvarale nähtav aga ühtegi kanalit avada leida ei suuda. Tundub nagu see Realtek'i küpsis ei suudaks iseseisvalt sisse tuleva andmevooga miskit peale hakata ja kuna Pana klots on kadunud, siis polegi pilti.
Samas Windowsi all pulk nagu töötaks - DVB-T pildi sain igatahes ette.
Siit on näha, et seda on ikkagi võimalik kuidagi tööle saada.
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comcute
HV kasutaja
liitunud: 09.11.2001
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Kommentaarid: 11 loe/lisa |
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warwas
HV Guru
liitunud: 06.07.2003
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18.04.2017 11:59:25
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Tegin testiks värske ja puhta 16.04 installi. Seis sama.
[ 133.398445] usb 1-1: new high-speed USB device number 2 using ehci-pci
[ 133.759984] usb 1-1: New USB device found, idVendor=15f4, idProduct=0131
[ 133.759989] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 133.759992] usb 1-1: Product: dvbt2
[ 133.759994] usb 1-1: Manufacturer: astrometadvbt2
[ 133.759996] usb 1-1: SerialNumber: 0
[ 133.811014] usb 1-1: dvb_usb_v2: found a 'Astrometa DVB-T2' in warm state
[ 133.970898] usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
[ 133.970909] DVB: registering new adapter (Astrometa DVB-T2)
[ 133.985385] i2c i2c-1: Added multiplexed i2c bus 2
[ 133.985389] rtl2832 1-0010: Realtek RTL2832 successfully attached
[ 133.985400] usb 1-1: DVB: registering adapter 0 frontend 0 (Realtek RTL2832 (DVB-T))...
[ 133.990802] r820t 2-001a: creating new instance
[ 134.020874] r820t 2-001a: Rafael Micro r820t successfully identified
[ 134.024586] media: Linux media interface: v0.10
[ 134.032021] Linux video capture interface: v2.00
[ 134.049516] rtl2832_sdr rtl2832_sdr.0.auto: Registered as swradio0
[ 134.049519] rtl2832_sdr rtl2832_sdr.0.auto: Realtek RTL2832 SDR attached
[ 134.049521] rtl2832_sdr rtl2832_sdr.0.auto: SDR API is still slightly experimental and functionality changes may follow
[ 134.068188] Registered IR keymap rc-empty
[ 134.068308] input: Astrometa DVB-T2 as /devices/pci0000:00/0000:00:0b.0/usb1/1-1/rc/rc0/input8
[ 134.068388] rc0: Astrometa DVB-T2 as /devices/pci0000:00/0000:00:0b.0/usb1/1-1/rc/rc0
[ 134.073431] IR NEC protocol handler initialized
[ 134.078617] IR JVC protocol handler initialized
[ 134.080042] IR RC5(x/sz) protocol handler initialized
[ 134.080779] IR RC6 protocol handler initialized
[ 134.085209] IR SANYO protocol handler initialized
[ 134.087012] IR Sony protocol handler initialized
[ 134.090691] IR MCE Keyboard/mouse protocol handler initialized
[ 134.092389] IR Sharp protocol handler initialized
[ 134.093952] input: MCE IR Keyboard/Mouse (dvb_usb_rtl28xxu) as /devices/virtual/input/input9
[ 134.094186] usb 1-1: dvb_usb_v2: schedule remote query interval to 200 msecs
[ 134.096264] IR XMP protocol handler initialized
[ 134.096876] lirc_dev: IR Remote Control driver registered, major 245
[ 134.100148] rc rc0: lirc_dev: driver ir-lirc-codec (dvb_usb_rtl28xxu) registered at minor = 0
[ 134.100151] IR LIRC bridge handler initialized
[ 134.116595] usb 1-1: dvb_usb_v2: 'Astrometa DVB-T2' successfully initialized and connected
[ 134.116662] usbcore: registered new interface driver dvb_usb_rtl28xxu |
Blacklistid kontrollisin üle, mn88473 seal ei leidu.
Käsitsi laadides ilmub ainult 2 rida
[ 554.090272] mn88473: module is from the staging directory, the quality is unknown, you have been warned.
[ 554.090311] mn88473: module verification failed: signature and/or required key missing - tainting kernel |
Vägisi hakkab tunduma, et hiinlased on halturtsi teinud ja mingid vidinad sealt välja jätnud. Samas siis jääb arusaamatuks, miks see windowsi all ikkagi töötab.
Võrdlesin lsusb detailset väljundit tolle soomlase blogis olevaga - täpselt 1:1. Kus krt, see kala siis on?!
Kas Windowsi all ei ole mingit diagnostika või süsteemiinfo vidinat, mis näitaks, milline frontend seal töös on?
See commit viitaks nagu hoopis sellele, mul ikaldub hoopis rtl28xxu, mitte too Pana moodul. Teine tüüner nagu jääks selle realteki küpsise taha peitu vms.
EDIT:
Katsetasin veel 4.8 kerneliga (sest väidetavalt sai rtl28xxu kas 4.6 või 4.7'ga täiendusi). Proovisin korra ka fedoraga (et äkist on tegu mingi debianiliste veidrusega). Nichts! Lähevad vist paberiraskusteks need pulgad.
Kõik vajalikud moodulid oleksid nagu olemas:
lsmod | grep dvb
dvb_usb_rtl28xxu 36864 1
dvb_usb_v2 32768 1 dvb_usb_rtl28xxu
dvb_core 110592 3 dvb_usb_v2,rtl2832,mn88473
rc_core 36864 5 ir_lirc_codec,lirc_dev,dvb_usb_v2,dvb_usb_rtl28xxu
media 36864 4 videodev,dvb_core,dvb_usb_v2,si2157 |
w_scan MUX'e näeb aga striimi seal sees enam mitte
w_scan -c EE
Spoiler
w_scan -c EE
w_scan version 20161022 (compiled for DVB API 5.10)
using settings for ESTONIA
Country identifier EE not defined. Using defaults.
scan type TERRESTRIAL, channellist 4
output format vdr-2.0
WARNING: could not guess your codepage. Falling back to 'UTF-8'
output charset 'UTF-8', use -C <charset> to override
Info: using DVB adapter auto detection.
/dev/dvb/adapter0/frontend0 -> TERRESTRIAL "Realtek RTL2832 (DVB-T)": good :-)
Using TERRESTRIAL frontend (adapter /dev/dvb/adapter0/frontend0)
-_-_-_-_ Getting frontend capabilities-_-_-_-_
Using DVB API 5.10
frontend 'Realtek RTL2832 (DVB-T)' supports
INVERSION_AUTO
QAM_AUTO
TRANSMISSION_MODE_AUTO
GUARD_INTERVAL_AUTO
HIERARCHY_AUTO
FEC_AUTO
BANDWIDTH_AUTO not supported, trying 6/7/8 MHz.
FREQ (174.00MHz ... 862.00MHz)
-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
Scanning DVB-T...
Scanning 8MHz frequencies...
474000: (time: 00:01.195)
482000: (time: 00:03.738)
490000: (time: 00:06.118)
498000: (time: 00:08.479)
506000: (time: 00:10.849) signal ok: QAM_AUTO f = 506000 kHz I999B8C999D999T999G999Y999 (0:0:0)
Info: no data from PAT after 2 seconds
deleting (QAM_AUTO f = 506000 kHz I999B8C999D999T999G999Y999 (0:0:0))
514000: (time: 00:14.755)
522000: (time: 00:19.877)
530000: (time: 00:22.218)
538000: (time: 00:27.947)
546000: (time: 00:30.356)
554000: (time: 00:35.426)
562000: (time: 00:37.860) signal ok: QAM_AUTO f = 562000 kHz I999B8C999D999T999G999Y999 (0:0:0)
Info: no data from PAT after 2 seconds
deleting (QAM_AUTO f = 562000 kHz I999B8C999D999T999G999Y999 (0:0:0))
570000: (time: 00:41.744)
578000: (time: 00:44.118)
586000: (time: 00:46.429)
594000: (time: 00:48.724)
602000: (time: 00:51.101)
610000: (time: 00:53.448)
618000: (time: 00:55.835)
626000: (time: 00:58.197)
634000: (time: 01:00.604)
642000: (time: 01:03.008)
650000: (time: 01:05.370)
658000: (time: 01:07.712) signal ok: QAM_AUTO f = 658000 kHz I999B8C999D999T999G999Y999 (0:0:0)
Info: no data from PAT after 2 seconds
deleting (QAM_AUTO f = 658000 kHz I999B8C999D999T999G999Y999 (0:0:0))
666000: (time: 01:11.736) signal ok: QAM_AUTO f = 666000 kHz I999B8C999D999T999G999Y999 (0:0:0)
Info: no data from PAT after 2 seconds
deleting (QAM_AUTO f = 666000 kHz I999B8C999D999T999G999Y999 (0:0:0))
674000: (time: 01:15.747) signal ok: QAM_AUTO f = 674000 kHz I999B8C999D999T999G999Y999 (0:0:0)
Info: no data from PAT after 2 seconds
deleting (QAM_AUTO f = 674000 kHz I999B8C999D999T999G999Y999 (0:0:0))
682000: (time: 01:19.745)
690000: (time: 01:22.643)
698000: (time: 01:25.020)
706000: (time: 01:27.345)
714000: (time: 01:29.679)
722000: (time: 01:32.049)
730000: (time: 01:34.429)
738000: (time: 01:36.773)
746000: (time: 01:39.056)
754000: (time: 01:41.361)
762000: (time: 01:43.731)
770000: (time: 01:46.142)
778000: (time: 01:48.580)
786000: (time: 01:50.989)
794000: (time: 01:53.297)
802000: (time: 01:55.561)
810000: (time: 01:57.898)
818000: (time: 02:00.290)
826000: (time: 02:02.708)
834000: (time: 02:05.010)
842000: (time: 02:07.272)
850000: (time: 02:09.551)
858000: (time: 02:11.837)
ERROR: Sorry - i couldn't get any working frequency/transponder
Nothing to scan!! |
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comcute
HV kasutaja
liitunud: 09.11.2001
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21.04.2017 14:28:17
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Uurisin natuke seda koodi https://git.linuxtv.org/media_tree.git/tree/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
Hakkasid silma read 539 - 570, kus on kood demodulaatori avastamiseks.
Rida 544-554 lülitab GPIO0 kaudu MN88473 toite peale. Võib vabalt olla nii, et sinu pulgal on toite lülitamine viidud mõne teise GPIO peale ja sellepärast ei leitagi demodulaatori klotsi.
_________________ Show someone an MS OS if they've never seen a computer, and see how surprised they are that you turn it off by going to the start button. |
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warwas
HV Guru
liitunud: 06.07.2003
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21.04.2017 14:55:51
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comcute, ohoo, täitsa huvitav leid.
Kusjuures kõlab täitsa loogiliselt.
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lisa lemmikuks |
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sa ei või postitada uusi teemasid siia foorumisse sa ei või vastata selle foorumi teemadele sa ei või muuta oma postitusi selles foorumis sa ei või kustutada oma postitusi selles foorumis sa ei või vastata küsitlustele selles foorumis sa ei saa lisada manuseid selles foorumis sa võid manuseid alla laadida selles foorumis
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Hinnavaatlus ei vastuta foorumis tehtud postituste eest.
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