S2API + TT3200 + Amos4w 10.723 S2 problem

linux-dvb Kovacs Balazs 5 participants 11 messages Nov 3, 2008 – Nov 6, 2008 1 message not in the archive Media (V4L/DVB)

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Kovacs Balazs

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2008-11-03 10:52 UTC #0 lore raw

Hi All!

I tried a few variation, but without any success:

I try to lock (stable! :)) on our new transponders at Amos 4W:

10,723(V) GHz, DVB-S2/8PSK, SR:30000, FEC:2/3, MPEG-4/Conax 10,759(V) GHz, DVB-S2/8PSK, SR:30000, FEC:2/3, MPEG-4/Conax 10,842(V) GHz, DVB-S2/8PSK, SR:30000, FEC:2/3, MPEG-4/Conax

with a TT3200 card + Debian etch with 2.4.24 etchnhalf kernel + the current V4L-DVB mercurial drivers compiled.

The drivers recognizes my card, and for example it works good with Premiere's S2 transponders at Astra 19.2E.

But it won't lock stable on our Amos's transponders.

FYI: on these TP's there's a pilot signal and rolloff set to 0.20. I tried to push these parameters to scan-s2 and szap-s2, but scan-s2 sometimes lock and sometimes won't on these transponders and also szap-s2 (after a few try to lock with scan-s2 and get the channels.conf from these transponders) sometimes locks, but it's not stable, it lost lock after a few seconds.

What I recognized also: if i run szap-s2 on our transponders it gives me the status message lines much slower than on other TP's.

it almost always looks like this:

/usr/src/dvb/s2api/szap-s2# ./szap-s2-thome.sh
reading channels from file '/root/.szap/channels.conf'
zapping to 1 '1':
delivery DVB-S2, modulation 8PSK
sat 0, frequency 10723 MHz V, symbolrate 30000000, coderate 2/3, rolloff 0.20 vpid 0x00b3, apid 0x00b1, sid 0x00b4
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'

status 00 | signal 00b1 | snr 0000 | ber 00000000 | unc fffffffe |
status 00 | signal 00b1 | snr 0000 | ber 00000000 | unc fffffffe |
status 00 | signal 00b1 | snr 0000 | ber 00000000 | unc fffffffe |
status 00 | signal 00b1 | snr 0000 | ber 00000000 | unc fffffffe |
status 00 | signal 00b1 | snr 0000 | ber 00000000 | unc fffffffe |
status 00 | signal 00b1 | snr 0000 | ber 00000000 | unc fffffffe |
status 00 | signal 00b1 | snr 0000 | ber 00000000 | unc fffffffe |

but sometimes it can lock, very rare...

please, help me.

thanks,

Basq

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Alex Betis

2008-11-03 12:04 UTC #1 lore raw

I have Twinhan 1041, same chipset as your card and I have the same behavior with S2 channels.
Some can be locked, some can't. I think it's a known issue with stb0899 chips, I mean known here in the list.

Hope someone will be able to fix that. DVB-S2 scannint and locking is done in the chip itself, so without knowledge of chip
internals it will be very hard to resolve that issue.

Quoted 59 lines · Kovacs Balazs

Hi All!
I tried a few variation, but without any success:
I try to lock (stable! :)) on our new transponders at Amos 4W:
10,723(V) GHz, DVB-S2/8PSK, SR:30000, FEC:2/3, MPEG-4/Conax 10,759(V) GHz, DVB-S2/8PSK, SR:30000, FEC:2/3, MPEG-4/Conax 10,842(V) GHz, DVB-S2/8PSK, SR:30000, FEC:2/3, MPEG-4/Conax
with a TT3200 card + Debian etch with 2.4.24 etchnhalf kernel + the current V4L-DVB mercurial drivers compiled.
The drivers recognizes my card, and for example it works good with
Premiere's S2 transponders at Astra 19.2E.
But it won't lock stable on our Amos's transponders.
FYI: on these TP's there's a pilot signal and rolloff set to 0.20. I tried
to push these parameters to scan-s2 and szap-s2, but scan-s2 sometimes lock and sometimes won't on these transponders and also szap-s2 (after a few try to lock with scan-s2 and get the channels.conf from these transponders) sometimes locks, but it's not stable, it lost lock after a few seconds.
What I recognized also: if i run szap-s2 on our transponders it gives me
the status message lines much slower than on other TP's.
it almost always looks like this:
/usr/src/dvb/s2api/szap-s2# ./szap-s2-thome.sh
reading channels from file '/root/.szap/channels.conf' zapping to 1 '1':
delivery DVB-S2, modulation 8PSK
sat 0, frequency 10723 MHz V, symbolrate 30000000, coderate 2/3, rolloff 0.20
vpid 0x00b3, apid 0x00b1, sid 0x00b4
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
status 00 | signal 00b1 | snr 0000 | ber 00000000 | unc fffffffe |
status 00 | signal 00b1 | snr 0000 | ber 00000000 | unc fffffffe |
status 00 | signal 00b1 | snr 0000 | ber 00000000 | unc fffffffe |
status 00 | signal 00b1 | snr 0000 | ber 00000000 | unc fffffffe |
status 00 | signal 00b1 | snr 0000 | ber 00000000 | unc fffffffe |
status 00 | signal 00b1 | snr 0000 | ber 00000000 | unc fffffffe |
status 00 | signal 00b1 | snr 0000 | ber 00000000 | unc fffffffe |
but sometimes it can lock, very rare...
please, help me.
thanks,
Basq

Quoted 5 lines

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Goga777

2008-11-03 12:59 UTC #2 lore raw

In reply to Kovacs Balazs

Quoted 1 line

FYI: on these TP's there's a pilot signal and rolloff set to 0.20.

I'm wondering - how did you observe it ?

Goga

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Kovacs Balazs

author

2008-11-04 08:01 UTC #3 lore raw

Quoted 5 lines

Quoted 3 lines
FYI: on these TP's there's a pilot signal and rolloff set to 0.20.
I'm wondering - how did you observe it ?

I asked my colleagues who set up this modulator at uplink site, because we are working on these satellite DTH system.

Is anybody can suggest a working DVB-S2 card + linux driver which is capable to lock here stable? (AMOS 4.0W, 10.723Ghz V, 30000)

thank you,

basq

Quoted 7 lines

Goga
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oleg roitburd

2008-11-04 09:09 UTC #4 lore raw

I have decreased frequenz ( -4MHz)
And I can scan both transpoders with SR 30000

[0001];:10719:vS1C23M5:S0.0W:30000:179:177=hun:180:0:1:0:0:0 [0002];:10719:vS1C23M5:S0.0W:30000:174:172=hun:175:0:2:0:0:0 [0003];:10719:vS1C23M5:S0.0W:30000:169:0:170:0:3:0:0:0 [0004];:10719:vS1C23M5:S0.0W:30000:164:0:165:0:4:0:0:0 [0005];:10719:vS1C23M5:S0.0W:30000:159:0:0:0:5:0:0:0 [0006];:10719:vS1C23M5:S0.0W:30000:154:0:0:0:6:0:0:0 [0007];:10719:vS1C23M5:S0.0W:30000:149:0:0:0:7:0:0:0 [0008];:10719:vS1C23M5:S0.0W:30000:144:0:0:0:8:0:0:0 [000a];:10719:vS1C23M5:S0.0W:30000:134:0:0:0:10:0:0:0 [000b];:10719:vS1C23M5:S0.0W:30000:129:0:0:0:11:0:0:0 [000c];:10719:vS1C23M5:S0.0W:30000:124:0:0:0:12:0:0:0 [000e];:10719:vS1C23M5:S0.0W:30000:114:0:0:0:14:0:0:0 [000f];:10719:vS1C23M5:S0.0W:30000:109:0:0:0:15:0:0:0 [0010];:10719:vS1C23M5:S0.0W:30000:104:0:0:0:16:0:0:0 [0011];:10719:vS1C23M5:S0.0W:30000:99:0:0:0:17:0:0:0 [0012];:10719:vS1C23M5:S0.0W:30000:94:0:0:0:18:0:0:0 [0013];:10719:vS1C23M5:S0.0W:30000:89:0:0:0:19:0:0:0 [0014];:10719:vS1C23M5:S0.0W:30000:84:0:0:0:20:0:0:0 [0015];:10719:vS1C23M5:S0.0W:30000:79:0:0:0:21:0:0:0 [0016];:10719:vS1C23M5:S0.0W:30000:74:0:0:0:22:0:0:0 [0017];:10719:vS1C23M5:S0.0W:30000:69:0:0:0:23:0:0:0 [0018];:10719:vS1C23M5:S0.0W:30000:64:0:0:0:24:0:0:0 [0019];:10719:vS1C23M5:S0.0W:30000:59:0:0:0:25:0:0:0 [001a];:10719:vS1C23M5:S0.0W:30000:54:0:0:0:26:0:0:0 [001d];:10719:vS1C23M5:S0.0W:30000:39:0:0:0:29:0:0:0 [001e];:10719:vS1C23M5:S0.0W:30000:34:0:0:0:30:0:0:0 [001f];:10754:vS1C23M5:S0.0W:30000:90:0:0:0:31:0:0:0 [0020];:10754:vS1C23M5:S0.0W:30000:85:0:0:0:32:0:0:0 [0021];:10754:vS1C23M5:S0.0W:30000:80:0:0:0:33:0:0:0 [0023];:10754:vS1C23M5:S0.0W:30000:70:0:71:0:35:0:0:0 [0024];:10754:vS1C23M5:S0.0W:30000:65:0:66:0:36:0:0:0 [0025];:10754:vS1C23M5:S0.0W:30000:60:0:0:0:37:0:0:0 [0026];:10754:vS1C23M5:S0.0W:30000:55:0:0:0:38:0:0:0 [0065];:10754:vS1C23M5:S0.0W:30000:46:44=hun:0:0:101:0:0:0 [0066];:10754:vS1C23M5:S0.0W:30000:42:40=eng:0:0:102:0:0:0 [0067];:10754:vS1C23M5:S0.0W:30000:38:36;36:0:0:103:0:0:0 [0068];:10754:vS1C23M5:S0.0W:30000:34:32=eng:0:0:104:0:0:0

It's old bug and old quick&dirty trick. My card is TT S2-3200

Regards
Oleg Roitburd

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Alex Betis

2008-11-04 09:31 UTC #5 lore raw

Just to add my 2 cents, in lyngsat that transponder is shown as 10722 and not 10723, so Oleg was probably not the only one who reduced the frequency to lock on that channel.

Quoted 43 lines · oleg roitburd

I have decreased frequenz ( -4MHz)
And I can scan both transpoders with SR 30000
[0001];:10719:vS1C23M5:S0.0W:30000:179:177=hun:180:0:1:0:0:0 [0002];:10719:vS1C23M5:S0.0W:30000:174:172=hun:175:0:2:0:0:0 [0003];:10719:vS1C23M5:S0.0W:30000:169:0:170:0:3:0:0:0 [0004];:10719:vS1C23M5:S0.0W:30000:164:0:165:0:4:0:0:0 [0005];:10719:vS1C23M5:S0.0W:30000:159:0:0:0:5:0:0:0 [0006];:10719:vS1C23M5:S0.0W:30000:154:0:0:0:6:0:0:0 [0007];:10719:vS1C23M5:S0.0W:30000:149:0:0:0:7:0:0:0 [0008];:10719:vS1C23M5:S0.0W:30000:144:0:0:0:8:0:0:0 [000a];:10719:vS1C23M5:S0.0W:30000:134:0:0:0:10:0:0:0 [000b];:10719:vS1C23M5:S0.0W:30000:129:0:0:0:11:0:0:0 [000c];:10719:vS1C23M5:S0.0W:30000:124:0:0:0:12:0:0:0 [000e];:10719:vS1C23M5:S0.0W:30000:114:0:0:0:14:0:0:0 [000f];:10719:vS1C23M5:S0.0W:30000:109:0:0:0:15:0:0:0 [0010];:10719:vS1C23M5:S0.0W:30000:104:0:0:0:16:0:0:0 [0011];:10719:vS1C23M5:S0.0W:30000:99:0:0:0:17:0:0:0 [0012];:10719:vS1C23M5:S0.0W:30000:94:0:0:0:18:0:0:0 [0013];:10719:vS1C23M5:S0.0W:30000:89:0:0:0:19:0:0:0 [0014];:10719:vS1C23M5:S0.0W:30000:84:0:0:0:20:0:0:0 [0015];:10719:vS1C23M5:S0.0W:30000:79:0:0:0:21:0:0:0 [0016];:10719:vS1C23M5:S0.0W:30000:74:0:0:0:22:0:0:0 [0017];:10719:vS1C23M5:S0.0W:30000:69:0:0:0:23:0:0:0 [0018];:10719:vS1C23M5:S0.0W:30000:64:0:0:0:24:0:0:0 [0019];:10719:vS1C23M5:S0.0W:30000:59:0:0:0:25:0:0:0 [001a];:10719:vS1C23M5:S0.0W:30000:54:0:0:0:26:0:0:0 [001d];:10719:vS1C23M5:S0.0W:30000:39:0:0:0:29:0:0:0 [001e];:10719:vS1C23M5:S0.0W:30000:34:0:0:0:30:0:0:0 [001f];:10754:vS1C23M5:S0.0W:30000:90:0:0:0:31:0:0:0 [0020];:10754:vS1C23M5:S0.0W:30000:85:0:0:0:32:0:0:0 [0021];:10754:vS1C23M5:S0.0W:30000:80:0:0:0:33:0:0:0 [0023];:10754:vS1C23M5:S0.0W:30000:70:0:71:0:35:0:0:0 [0024];:10754:vS1C23M5:S0.0W:30000:65:0:66:0:36:0:0:0 [0025];:10754:vS1C23M5:S0.0W:30000:60:0:0:0:37:0:0:0 [0026];:10754:vS1C23M5:S0.0W:30000:55:0:0:0:38:0:0:0 [0065];:10754:vS1C23M5:S0.0W:30000:46:44=hun:0:0:101:0:0:0 [0066];:10754:vS1C23M5:S0.0W:30000:42:40=eng:0:0:102:0:0:0 [0067];:10754:vS1C23M5:S0.0W:30000:38:36;36:0:0:103:0:0:0 [0068];:10754:vS1C23M5:S0.0W:30000:34:32=eng:0:0:104:0:0:0
It's old bug and old quick&dirty trick. My card is TT S2-3200

Quoted 8 lines

Regards
Oleg Roitburd
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Kovacs Balazs

author

2008-11-04 12:46 UTC #6 lore raw

I tried almost all what I know:

v4l-dvb with szap-s2 and scan-s2

liplianin-dvb with older szap2

s2-liplianin with szap-s2 and scan-s2

and the results the same in almost all the case: sometimes locks, but it's very rare for me.

Maybe is it because of the 2.6.24 kernel? I don't know.

Please, somebody with TT3200 with success on these TP's reply me what version of driver + utilities (szap, scan) do you use?

thanks,

Basq

Quoted 48 lines

Just to add my 2 cents, in lyngsat that transponder is shown as 10722 and not 10723, so Oleg was probably not the only one who reduced the frequency to lock on that channel.
On Tue, Nov 4, 2008 at 11:08 AM, oleg roitburd <[email protected]> wrote:
I have decreased frequenz ( -4MHz)
And I can scan both transpoders with SR 30000
[0001];:10719:vS1C23M5:S0.0W:30000:179:177=hun:180:0:1:0:0:0 [0002];:10719:vS1C23M5:S0.0W:30000:174:172=hun:175:0:2:0:0:0 [0003];:10719:vS1C23M5:S0.0W:30000:169:0:170:0:3:0:0:0 [0004];:10719:vS1C23M5:S0.0W:30000:164:0:165:0:4:0:0:0 [0005];:10719:vS1C23M5:S0.0W:30000:159:0:0:0:5:0:0:0 [0006];:10719:vS1C23M5:S0.0W:30000:154:0:0:0:6:0:0:0 [0007];:10719:vS1C23M5:S0.0W:30000:149:0:0:0:7:0:0:0 [0008];:10719:vS1C23M5:S0.0W:30000:144:0:0:0:8:0:0:0 [000a];:10719:vS1C23M5:S0.0W:30000:134:0:0:0:10:0:0:0 [000b];:10719:vS1C23M5:S0.0W:30000:129:0:0:0:11:0:0:0 [000c];:10719:vS1C23M5:S0.0W:30000:124:0:0:0:12:0:0:0 [000e];:10719:vS1C23M5:S0.0W:30000:114:0:0:0:14:0:0:0 [000f];:10719:vS1C23M5:S0.0W:30000:109:0:0:0:15:0:0:0 [0010];:10719:vS1C23M5:S0.0W:30000:104:0:0:0:16:0:0:0 [0011];:10719:vS1C23M5:S0.0W:30000:99:0:0:0:17:0:0:0 [0012];:10719:vS1C23M5:S0.0W:30000:94:0:0:0:18:0:0:0 [0013];:10719:vS1C23M5:S0.0W:30000:89:0:0:0:19:0:0:0 [0014];:10719:vS1C23M5:S0.0W:30000:84:0:0:0:20:0:0:0 [0015];:10719:vS1C23M5:S0.0W:30000:79:0:0:0:21:0:0:0 [0016];:10719:vS1C23M5:S0.0W:30000:74:0:0:0:22:0:0:0 [0017];:10719:vS1C23M5:S0.0W:30000:69:0:0:0:23:0:0:0 [0018];:10719:vS1C23M5:S0.0W:30000:64:0:0:0:24:0:0:0 [0019];:10719:vS1C23M5:S0.0W:30000:59:0:0:0:25:0:0:0 [001a];:10719:vS1C23M5:S0.0W:30000:54:0:0:0:26:0:0:0 [001d];:10719:vS1C23M5:S0.0W:30000:39:0:0:0:29:0:0:0 [001e];:10719:vS1C23M5:S0.0W:30000:34:0:0:0:30:0:0:0 [001f];:10754:vS1C23M5:S0.0W:30000:90:0:0:0:31:0:0:0 [0020];:10754:vS1C23M5:S0.0W:30000:85:0:0:0:32:0:0:0 [0021];:10754:vS1C23M5:S0.0W:30000:80:0:0:0:33:0:0:0 [0023];:10754:vS1C23M5:S0.0W:30000:70:0:71:0:35:0:0:0 [0024];:10754:vS1C23M5:S0.0W:30000:65:0:66:0:36:0:0:0 [0025];:10754:vS1C23M5:S0.0W:30000:60:0:0:0:37:0:0:0 [0026];:10754:vS1C23M5:S0.0W:30000:55:0:0:0:38:0:0:0 [0065];:10754:vS1C23M5:S0.0W:30000:46:44=hun:0:0:101:0:0:0 [0066];:10754:vS1C23M5:S0.0W:30000:42:40=eng:0:0:102:0:0:0 [0067];:10754:vS1C23M5:S0.0W:30000:38:36;36:0:0:103:0:0:0 [0068];:10754:vS1C23M5:S0.0W:30000:34:32=eng:0:0:104:0:0:0
It's old bug and old quick&dirty trick. My card is TT S2-3200

Quoted 8 lines

Regards
Oleg Roitburd
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A message that is not in the archive (sent off-list or not yet received): [email protected]

Kovacs Balazs

author

2008-11-04 12:43 UTC #8 lore raw

This is a forwarded message
From: Balazs Kovacs <[email protected]>
To: "oleg roitburd" <[email protected]>
Date: Tuesday, November 4, 2008, 12:35:32 PM
Subject: [linux-dvb] S2API + TT3200 + Amos4w 10.723 S2 problem

===8<==============Original message text=============== Oleg, i use TT3200 also. Which kernel+drivers do you use? I tried v4l-dvb but it sometimes scans sometimes not. It depends if it's able to lock or not at the moment. It's not so stable. It's the same with multiproto.

But i'm confused about driver repositories: there's the

v4l-dvb
http://mercurial.intuxication.org/hg/s2-liplianin
http://mercurial.intuxication.org/hg/liplianindvb/

http://www.jusst.de/hg/multiproto
http://www.jusst.de/hg/v4l-dvb/

but i don't know which is the multiproto, which is ported to s2api, and which one should I use.

I tried to decrease the freqs but it doesn't help for me.

For all: I tried a few STB's and only STB's work where I can set up the Pilot mode to ON. (we have a pilot signal)

What i really need is to zap to one of these transponder and locks stable on it.

2008/11/4 oleg roitburd <[email protected]>:

Quoted 41 lines

I have decreased frequenz ( -4MHz)
And I can scan both transpoders with SR 30000
[0001];:10719:vS1C23M5:S0.0W:30000:179:177=hun:180:0:1:0:0:0 [0002];:10719:vS1C23M5:S0.0W:30000:174:172=hun:175:0:2:0:0:0 [0003];:10719:vS1C23M5:S0.0W:30000:169:0:170:0:3:0:0:0 [0004];:10719:vS1C23M5:S0.0W:30000:164:0:165:0:4:0:0:0 [0005];:10719:vS1C23M5:S0.0W:30000:159:0:0:0:5:0:0:0 [0006];:10719:vS1C23M5:S0.0W:30000:154:0:0:0:6:0:0:0 [0007];:10719:vS1C23M5:S0.0W:30000:149:0:0:0:7:0:0:0 [0008];:10719:vS1C23M5:S0.0W:30000:144:0:0:0:8:0:0:0 [000a];:10719:vS1C23M5:S0.0W:30000:134:0:0:0:10:0:0:0 [000b];:10719:vS1C23M5:S0.0W:30000:129:0:0:0:11:0:0:0 [000c];:10719:vS1C23M5:S0.0W:30000:124:0:0:0:12:0:0:0 [000e];:10719:vS1C23M5:S0.0W:30000:114:0:0:0:14:0:0:0 [000f];:10719:vS1C23M5:S0.0W:30000:109:0:0:0:15:0:0:0 [0010];:10719:vS1C23M5:S0.0W:30000:104:0:0:0:16:0:0:0 [0011];:10719:vS1C23M5:S0.0W:30000:99:0:0:0:17:0:0:0 [0012];:10719:vS1C23M5:S0.0W:30000:94:0:0:0:18:0:0:0 [0013];:10719:vS1C23M5:S0.0W:30000:89:0:0:0:19:0:0:0 [0014];:10719:vS1C23M5:S0.0W:30000:84:0:0:0:20:0:0:0 [0015];:10719:vS1C23M5:S0.0W:30000:79:0:0:0:21:0:0:0 [0016];:10719:vS1C23M5:S0.0W:30000:74:0:0:0:22:0:0:0 [0017];:10719:vS1C23M5:S0.0W:30000:69:0:0:0:23:0:0:0 [0018];:10719:vS1C23M5:S0.0W:30000:64:0:0:0:24:0:0:0 [0019];:10719:vS1C23M5:S0.0W:30000:59:0:0:0:25:0:0:0 [001a];:10719:vS1C23M5:S0.0W:30000:54:0:0:0:26:0:0:0 [001d];:10719:vS1C23M5:S0.0W:30000:39:0:0:0:29:0:0:0 [001e];:10719:vS1C23M5:S0.0W:30000:34:0:0:0:30:0:0:0 [001f];:10754:vS1C23M5:S0.0W:30000:90:0:0:0:31:0:0:0 [0020];:10754:vS1C23M5:S0.0W:30000:85:0:0:0:32:0:0:0 [0021];:10754:vS1C23M5:S0.0W:30000:80:0:0:0:33:0:0:0 [0023];:10754:vS1C23M5:S0.0W:30000:70:0:71:0:35:0:0:0 [0024];:10754:vS1C23M5:S0.0W:30000:65:0:66:0:36:0:0:0 [0025];:10754:vS1C23M5:S0.0W:30000:60:0:0:0:37:0:0:0 [0026];:10754:vS1C23M5:S0.0W:30000:55:0:0:0:38:0:0:0 [0065];:10754:vS1C23M5:S0.0W:30000:46:44=hun:0:0:101:0:0:0 [0066];:10754:vS1C23M5:S0.0W:30000:42:40=eng:0:0:102:0:0:0 [0067];:10754:vS1C23M5:S0.0W:30000:38:36;36:0:0:103:0:0:0 [0068];:10754:vS1C23M5:S0.0W:30000:34:32=eng:0:0:104:0:0:0

Quoted 4 lines

It's old bug and old quick&dirty trick. My card is TT S2-3200
Regards
Oleg Roitburd

===8<===========End of original message text===========

Signature · 8 lines

Best regards,
 Kovacs                            mailto:[email protected]


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Ales Jurik

2008-11-04 09:24 UTC #9 lore raw

In reply to Kovacs Balazs

Quoted 7 lines · Kovacs Balazs

Quoted 3 lines
Quoted 1 line
FYI: on these TP's there's a pilot signal and rolloff set to 0.20.
I'm wondering - how did you observe it ?
I asked my colleagues who set up this modulator at uplink site, because we are working on these satellite DTH system.

Quoted 6 lines

Is anybody can suggest a working DVB-S2 card + linux driver which is capable to lock here stable? (AMOS 4.0W, 10.723Ghz V, 30000)
thank you,
basq

I don't have any problem with lock with my last dvb-liplianin drivers (multiproto) and HVR-4000.

But the rolloff is automatically set by the driver to 0.35.

Here is the automatically done scan from vdr-1.7.0. I've edited the rolloff to 0.20 but it doesn't seems to heave any influence even if I disable update of channels.

The video on FTA channels is something like not fluent (only RTL doesn't have this problem) - but it could be that no sound one that channels is broadcasted.

BR,

Ales

RTL Klub;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:179:177=hun:180:B00:1:100:1:0 tv2;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:174:172=hun:175:B00:2:100:1:0 m1;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:169:0:170:B00:3:100:1:0 m2;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:164:0:165:B00:4:100:1:0 TV Deko;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:159:0:0:B00:5:100:1:0 TV Paprika;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:154:0:0:B00:6:100:1:0 Kidsco;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:149:0:0:B00:7:100:1:0 Minimax;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:144:0:0:B00:8:100:1:0 XXXtreme;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:0:0:0:0:9:100:1:0 MTV Hungary;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:134:0:0:B00:10:100:1:0 VH1;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:129:0:0:B00:11:100:1:0 Magyar ATV;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:124:0:0:B00:12:100:1:0 Playboy TV;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:0:0:0:0:13:100:1:0 Echo TV;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:114:0:0:B00:14:100:1:0 HÆlðzat TV;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:109:0:0:B00:15:100:1:0 MTV2;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:104:0:0:B00:16:100:1:0 Reflektor;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:99:0:0:B00:17:100:1:0 film2+;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:94:0:0:B00:18:100:1:0 Cool;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:89:0:0:B00:19:100:1:0 PoØn;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:84:0:0:B00:20:100:1:0 sorozat+;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:79:0:0:B00:21:100:1:0 film+;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:74:0:0:B00:22:100:1:0 Fishing and Hunting;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:69:0:0:B00:23:100:1:0 Sport Klub;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:64:0:0:B00:24:100:1:0 Sport Klub+;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:59:0:0:B00:25:100:1:0 Doq;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:54:0:0:B00:26:100:1:0 test1;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:0:0:0:0:27:100:1:0 test2;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:0:0:0:0:28:100:1:0 test3;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:39:0:0:B00:29:100:1:0 HŦr TV;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:34:0:0:B00:30:100:1:0

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Kovacs Balazs

author

2008-11-06 08:02 UTC #10 lore raw

Ales, can you test me what happens if you just want to lock on these TP's? Is it stable for you?

Can you tun a szap and watch it if the card lost the lock or is it locked stable?

I've tried a Skystar HD2 card with s2-liplianin drivers but the result is the same. Sometimes I can scan the TP's if the card is locked for a 1-2 second period, then it losts the lock.

This could be a driver issue, because under Windows with the original TT WDM or BDA drivers the TT3200 works perfect on these TP's.

thanx,

basq

Quoted 70 lines · Kovacs Balazs

Quoted 7 lines
Quoted 3 lines
Quoted 1 line
FYI: on these TP's there's a pilot signal and rolloff set to 0.20.
I'm wondering - how did you observe it ?
I asked my colleagues who set up this modulator at uplink site, because we are working on these satellite DTH system.
Quoted 6 lines
Is anybody can suggest a working DVB-S2 card + linux driver which is capable to lock here stable? (AMOS 4.0W, 10.723Ghz V, 30000)
thank you,
basq
I don't have any problem with lock with my last dvb-liplianin drivers (multiproto) and HVR-4000.
But the rolloff is automatically set by the driver to 0.35.
Here is the automatically done scan from vdr-1.7.0. I've edited the rolloff to 0.20 but it doesn't seems to heave any influence even if I disable update of channels.
The video on FTA channels is something like not fluent (only RTL doesn't have this problem) - but it could be that no sound one that channels is broadcasted.
BR,
Ales
RTL Klub;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:179:177=hun:180:B00:1:100:1:0 tv2;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:174:172=hun:175:B00:2:100:1:0 m1;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:169:0:170:B00:3:100:1:0 m2;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:164:0:165:B00:4:100:1:0 TV Deko;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:159:0:0:B00:5:100:1:0 TV Paprika;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:154:0:0:B00:6:100:1:0 Kidsco;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:149:0:0:B00:7:100:1:0 Minimax;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:144:0:0:B00:8:100:1:0 XXXtreme;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:0:0:0:0:9:100:1:0 MTV Hungary;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:134:0:0:B00:10:100:1:0 VH1;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:129:0:0:B00:11:100:1:0 Magyar ATV;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:124:0:0:B00:12:100:1:0 Playboy TV;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:0:0:0:0:13:100:1:0 Echo TV;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:114:0:0:B00:14:100:1:0 HÆlðzat TV;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:109:0:0:B00:15:100:1:0 MTV2;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:104:0:0:B00:16:100:1:0 Reflektor;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:99:0:0:B00:17:100:1:0 film2+;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:94:0:0:B00:18:100:1:0 Cool;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:89:0:0:B00:19:100:1:0 PoØn;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:84:0:0:B00:20:100:1:0 sorozat+;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:79:0:0:B00:21:100:1:0 film+;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:74:0:0:B00:22:100:1:0 Fishing and Hunting;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:69:0:0:B00:23:100:1:0 Sport Klub;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:64:0:0:B00:24:100:1:0 Sport Klub+;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:59:0:0:B00:25:100:1:0 Doq;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:54:0:0:B00:26:100:1:0 test1;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:0:0:0:0:27:100:1:0 test2;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:0:0:0:0:28:100:1:0 test3;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:39:0:0:B00:29:100:1:0 HŦr TV;T-KÆbel:10723:vC23M5O20S1:S4.0W:30000:34:0:0:B00:30:100:1:0

Quoted 4 lines

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Ales Jurik

2008-11-06 09:12 UTC #11 lore raw

Quoted 10 lines · Kovacs Balazs

Ales, can you test me what happens if you just want to lock on these TP's? Is it stable for you?
Can you tun a szap and watch it if the card lost the lock or is it locked stable?
I've tried a Skystar HD2 card with s2-liplianin drivers but the result is the same. Sometimes I can scan the TP's if the card is locked for a 1-2 second period, then it losts the lock.

Quoted 7 lines

This could be a driver issue, because under Windows with the original TT WDM or BDA drivers the TT3200 works perfect on these TP's.
thanx,
basq

Hi Balasz,

the reception is stable and without any problem. It is possible to watch (tested on RTL Klub).

I'm afraid it is a problem with stb0899 linux driver. I've also this card, tried to find the bug (I've found one in stb6100.c tuning procedure) but it was not sufficient. Also under Windows it was without problem. After many hours spent with this card I've bougth HVR-4000, put TT S2-3200 into my table and don't have problem anymore.

If you want to do some more test you could contact me off-list.

Below output from szap.

BR,

Ales

$ ./szap2 -c ./channels.conf -n 1
reading channels from file './channels.conf'
zapping to 1 'RTL Klub;T-KÆbel':
delivery DVB-S2, modulation 8PSK
sat 3, frequency 10723 MHz V, symbolrate 30000000, coderate 2/3, rolloff 0.20
vpid 0x00b3, apid 0x00b1, sid 0x00b4
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
status 01 | signal c440 | snr 0000 | ber 00000000 | unc 00000000 |
status 1f | signal c3c0 | snr c666 | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c3c0 | snr c666 | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c3c0 | snr c666 | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c440 | snr c666 | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c3c0 | snr c7ff | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c440 | snr c7ff | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c440 | snr c7ff | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c3c0 | snr c7ff | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c440 | snr c7ff | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c440 | snr c7ff | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c440 | snr c7ff | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c440 | snr c7ff | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c440 | snr c666 | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c440 | snr c7ff | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c440 | snr c666 | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c440 | snr c7ff | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c440 | snr c7ff | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c440 | snr c7ff | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c440 | snr c666 | ber 00000000 | unc 00000000 | FE_HAS_LOCK

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