hermann pitton wrote:
Am Sonntag, den 12.02.2006, 17:18 +0200 schrieb Mikko Rönkkö:
Hello
I have two asus hybrid cards. The analog works well, but the DVB-T side
has something wrong.
When I try scan:
[root@hondchan scan]# ./scan dvb-t/fi-Espoo
scanning dvb-t/fi-Espoo
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
initial transponder 562000000 0 2 0 3 1 2 0
>>> tune to:
562000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_NONE:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE
WARNING: >>> tuning failed!!!
>>> tune to:
562000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_NONE:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE
(tuning failed)
WARNING: >>> tuning failed!!!
ERROR: initial tuning failed
dumping lists (0 services)
Done.
Any ideas how this issue could be solved?
Here are the init messages for one card:
ACPI: PCI Interrupt 0000:01:0a.0[A] -> Link [LNK1] -> GSI 5 (level, low)
-> IRQ 5
saa7133[1]: found at 0000:01:0a.0, rev: 208, irq: 5, latency: 32, mmio:
0xe8006000
saa7133[1]: subsystem: 1043:4862, board: ASUSTeK P7131 Dual
[card=78,autodetected]
saa7133[1]: board init: gpio is 40000
saa7133[1]/core: hwinit1
tuner 3-004b: chip found @ 0x96 (saa7133[1])
tuner 3-004b: setting tuner address to 61
tuner 3-004b: tuner: type set to tda8290+75a
saa7133[1]: i2c eeprom 00: 43 10 62 48 54 20 1c 00 43 43 a9 1c 55 d2 b2 92
saa7133[1]: i2c eeprom 10: 00 01 20 00 ff 20 ff ff ff ff ff ff ff ff ff ff
saa7133[1]: i2c eeprom 20: 01 40 01 02 03 01 01 03 08 ff 00 d6 ff ff ff ff
saa7133[1]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[1]: i2c eeprom 40: ff 21 00 c2 96 10 03 32 15 00 ff ff ff ff ff ff
saa7133[1]: i2c eeprom 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[1]: i2c eeprom 60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[1]: i2c eeprom 70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[1]/core: hwinit2
saa7133[1]: registered device video1 [v4l2]
saa7133[1]: registered device vbi1
saa7133[1]: registered device radio1
DVB: registering new adapter (saa7133[1]).
DVB: registering frontend 1 (Philips TDA10046H DVB-T)...
I am running self compiled kernel version 2.6.15. The chips on the card
are SAA7134, TDA8275 and TDA10046. There is not problem with the signal,
since DVB-T settop box works with no problems. I fetched the firmware
last week and installed it as instructed.
-Mikko
Hi Mikko,
you probably try to use both antenna inputs at once and have the DVB-T
signal on the FM/RF input connector.
The antenna input switching for DVB-T is not yet implemented, because of
a missing API. Currently analog and DVB-T input will work by default on
the Cable/TV connector.
If you want to use both connectors at once without to plug around, using
radio once will switch to the FM/RF connector also for DVB-T until the
other inputs are used again.
Another workaround is to use/abuse a possible mute section for it in the
card's entry from the analog side in saa7134-cards.c.
.radio = {
.name = name_radio,
.amux = TV,
.gpio = 0x0200000,
},
.mute = {
.name = name_mute,
.amux = TV,
.gpio = 0x0200000,
},
},
[SAA7134_BOARD_SEDNA_PC_TV_CARDBUS] = {
Be aware that hardware mute in analog tv apps will switch away the
signal then, mute the mixer instead. Gpio pin 21 is used.
Feel free to improve the issue for your needs.
No, there is only one cable that is conneced to the Cable/TV connector.
I ocasionally get the card to tune, but nothing comes through and the
unc is at peek.
[root@hondchan scan]# ./scan dvb-t/fi-Espoo
scanning dvb-t/fi-Espoo
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
initial transponder 562000000 0 2 0 3 1 2 0
>>> tune to:
562000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_NONE:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE
WARNING: filter timeout pid 0x0011
WARNING: filter timeout pid 0x0107
WARNING: filter timeout pid 0x0102
WARNING: filter timeout pid 0x0101
WARNING: filter timeout pid 0x0108
WARNING: filter timeout pid 0x0104
WARNING: filter timeout pid 0x0106
WARNING: filter timeout pid 0x0100
WARNING: filter timeout pid 0x0010
dumping lists (11 services)
[0011]:562000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_NONE:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:0:17
[0021]:562000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_NONE:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:0:33
[0051]:562000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_NONE:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:514:670:81
[0081]:562000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_NONE:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:0:129
[0091]:562000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_NONE:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:0:145
[1111]:562000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_NONE:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:692:4369
[1121]:562000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_NONE:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:0:4385
[1131]:562000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_NONE:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:0:4401
[1141]:562000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_NONE:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:0:4417
[1151]:562000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_NONE:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:673:4433
[1181]:562000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_NONE:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:685:4481
Done.
(I have this copied in the channels.conf for tzap)
[root@hondchan scan]# tzap [1181]
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
tuning to 562000000 Hz
video pid 0x0000, audio pid 0x02ad
status 00 | signal ffff | snr 0000 | ber 0001fffe | unc 00000000 |
status 1f | signal ffff | snr 0000 | ber 0001fffe | unc ffffffff |
FE_HAS_LOCK
status 1f | signal ffff | snr 0000 | ber 0001dfd0 | unc ffffffff |
FE_HAS_LOCK
-Mikko
--
Mikko Rönkkö +358 50 387 8155 http://www.iki.fi/mronkko
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