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[solved] Channel Tuning Prob/Hauppauge Nova-T PCI
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drdope
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Joined: 03 Feb 2006
Posts: 38
Location: Germany

PostPosted: Mon Jun 04, 2007 10:27 pm    Post subject: [solved] Channel Tuning Prob/Hauppauge Nova-T PCI Reply with quote

Hi I'm a little bit stuck here; I'm trying to get 2 Nova-T PCIs to work but whatever i do,
the won't find any Channels (I tried via scan/w_scan, Kaffeine & MythTV).

The cards are recognized by the Sys (Kernel 2.6.20-gentoo-r8/amd64)
Quote:
soundwave ~ # dmesg | grep -i dvb
CORE cx88[0]: subsystem: 0070:9002, board: Hauppauge Nova-T DVB-T [card=18,autodetected]
tveeprom 2-0050: TV standards ATSC/DVB Digital (eeprom 0x80)
input: cx88 IR (Hauppauge Nova-T DVB-T as /class/input/input4
CORE cx88[1]: subsystem: 0070:9002, board: Hauppauge Nova-T DVB-T [card=18,autodetected]
tveeprom 3-0050: TV standards ATSC/DVB Digital (eeprom 0x80)
input: cx88 IR (Hauppauge Nova-T DVB-T as /class/input/input5
cx2388x dvb driver version 0.0.6 loaded
cx8802_register_driver() ->registering driver type=dvb access=shared
CORE cx88[0]: subsystem: 0070:9002, board: Hauppauge Nova-T DVB-T [card=18]
cx88[0]/2: cx2388x based dvb card
DVB: registering new adapter (cx88[0])
DVB: registering frontend 0 (Conexant CX22702 DVB-T)...
CORE cx88[1]: subsystem: 0070:9002, board: Hauppauge Nova-T DVB-T [card=18]
cx88[1]/2: cx2388x based dvb card
DVB: registering new adapter (cx88[1])
DVB: registering frontend 1 (Conexant CX22702 DVB-T)...

Quote:
soundwave ~ # lspci
...
05:08.0 Multimedia video controller: Conexant CX23880/1/2/3 PCI Video and Audio Decoder (rev 05)
05:08.2 Multimedia controller: Conexant CX23880/1/2/3 PCI Video and Audio Decoder [MPEG Port] (rev 05)
05:08.4 Multimedia controller: Conexant CX23880/1/2/3 PCI Video and Audio Decoder [IR Port] (rev 05)
05:0a.0 Multimedia video controller: Conexant CX23880/1/2/3 PCI Video and Audio Decoder (rev 05)
05:0a.2 Multimedia controller: Conexant CX23880/1/2/3 PCI Video and Audio Decoder [MPEG Port] (rev 05)
05:0a.4 Multimedia controller: Conexant CX23880/1/2/3 PCI Video and Audio Decoder [IR Port] (rev 05)

Right now I'm using the latest Version "v4l-dvb-hg"-Drivers/Modules
--> http://packages.gentoo.org/search/?sstring=v4l-dvb-hg
I tried the Kernelstuff before (now completely deactivated), with the same result.
Udev autoloads the modules/creates the devices on startup (cx8000 & cx8002), resulting the following modules being loaded after the system has booted:
Quote:
soundwave ~ # lsmod
Module Size Used by
snd_seq_midi 7168 0
snd_emu10k1_synth 6848 0
snd_emux_synth 33152 1 snd_emu10k1_synth
snd_seq_virmidi 6464 1 snd_emux_synth
snd_seq_midi_emul 5952 1 snd_emux_synth
snd_pcm_oss 41056 0
snd_mixer_oss 15424 1 snd_pcm_oss
snd_seq_oss 31552 0
snd_seq_midi_event 6976 3 snd_seq_midi,snd_seq_virmidi,snd_seq_oss
snd_seq 50304 8 snd_seq_midi,snd_emux_synth,snd_seq_virmidi,snd_seq_midi_emul,snd_seq_oss,snd_seq_midi_event
cx22702 6020 2
cx88_dvb 13956 2
cx88_vp3054_i2c 4032 1 cx88_dvb
dvb_pll 13892 3 cx88_dvb
nvidia 7752984 22
video_buf_dvb 5188 1 cx88_dvb
dvb_core 75760 1 video_buf_dvb
snd_emu10k1 130528 2 snd_emu10k1_synth
snd_rawmidi 21216 3 snd_seq_midi,snd_seq_virmidi,snd_emu10k1
snd_ac97_codec 108760 1 snd_emu10k1
ac97_bus 2880 1 snd_ac97_codec
snd_pcm 74248 3 snd_pcm_oss,snd_emu10k1,snd_ac97_codec
snd_seq_device 7380 7 snd_seq_midi,snd_emu10k1_synth,snd_emux_synth,snd_seq_oss,snd_seq,snd_emu10k1,snd_rawmidi
snd_timer 20296 3 snd_seq,snd_emu10k1,snd_pcm
snd_page_alloc 8336 2 snd_emu10k1,snd_pcm
snd_util_mem 4224 2 snd_emux_synth,snd_emu10k1
snd_hwdep 8328 2 snd_emux_synth,snd_emu10k1
snd 52712 15 snd_emux_synth,snd_seq_virmidi,snd_pcm_oss,snd_mixer_oss,snd_seq_oss,snd_seq,snd_emu10k1,snd_rawmidi,snd_ac97_codec,snd_pcm,snd_seq_device,snd_timer,snd_hwdep
cx8802 15940 1 cx88_dvb
cx8800 31748 0
cx88xx 64164 3 cx88_dvb,cx8802,cx8800
ir_common 31620 1 cx88xx
i2c_algo_bit 7368 2 cx88_vp3054_i2c,cx88xx
video_buf 21188 5 cx88_dvb,video_buf_dvb,cx8802,cx8800,cx88xx
tveeprom 16528 1 cx88xx
videodev 25856 2 cx8800,cx88xx
v4l1_compat 11332 1 videodev
compat_ioctl32 7936 1 cx8800
v4l2_common 17536 4 cx8800,cx88xx,videodev,compat_ioctl32
btcx_risc 4232 3 cx8802,cx8800,cx88xx
i2c_nforce2 5504 0
i2c_core 19264 8 cx22702,cx88_vp3054_i2c,dvb_pll,nvidia,cx88xx,i2c_algo_bit,tveeprom,i2c_nforce2

und these devices being created:
Quote:
soundwave ~ # ls -a /dev/dvb/adapter0/
. .. demux0 dvr0 frontend0 net0
soundwave ~ # ls -a /dev/dvb/adapter1/
. .. demux0 dvr0 frontend0 net0
soundwave ~ # ls -a /dev/v4l/v
vbi0 vbi1 video0 video1
soundwave ~ # ls -a /dev/v4l/
. .. vbi0 vbi1 video0 video1

Anyone an idea what could be wrong here?
I already ruled out any reception Probs, using the same antennas, with an standalone dvb-t receiver in the same room...
Irrc setting up 2 DVB-C Cards on an other PC (a Friend of mine) resulted in a lot more devices being created,
maybe thats the Problem?
:?:


Last edited by drdope on Wed Jun 06, 2007 4:53 am; edited 1 time in total
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drdope
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Joined: 03 Feb 2006
Posts: 38
Location: Germany

PostPosted: Wed Jun 06, 2007 4:53 am    Post subject: Reply with quote

Problem solved; it seems as the standalonereceiver gives power to the antenna, but the cards don't...
--> Using an antenna with external powersupply solved the Prob....
:lol:
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