no locking on dvb-s2 22000 2/3 8PSK transponder on Astra 19.2E with tt s2-3200

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* no locking on dvb-s2 22000 2/3 8PSK transponder on Astra 19.2E with tt s2-3200
@ 2009-12-09 20:15 Newsy Paper
  2009-12-09 20:55 ` Matthias Wächter
                   ` (2 more replies)
  0 siblings, 3 replies; 6+ messages in thread
From: Newsy Paper @ 2009-12-09 20:15 UTC (permalink / raw)
  To: linux-media

Hi,

no matter if I use Igors or Manus driver, there's no lock on 11303 h 22000 2/3 8psk. Other users at vdr-portal report same problem.

The strange thing is that all other transponders that use 22000 2/3 8psk do work but this transponder doesn't. It worked fine until december 3rd when uplink moved to Vienna. I think they changed a parameter like rolloff or inversion and the dvb-s2 part of stb6100 is buggy.

regards

Newspaperman

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^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: no locking on dvb-s2 22000 2/3 8PSK transponder on Astra 19.2E with tt s2-3200
  2009-12-09 20:15 no locking on dvb-s2 22000 2/3 8PSK transponder on Astra 19.2E with tt s2-3200 Newsy Paper
@ 2009-12-09 20:55 ` Matthias Wächter
  2009-12-09 22:45 ` BOUWSMA Barry
  2009-12-14 12:07 ` Oleg Roitburd
  2 siblings, 0 replies; 6+ messages in thread
From: Matthias Wächter @ 2009-12-09 20:55 UTC (permalink / raw)
  To: Newsy Paper; +Cc: linux-media

Am 09.12.2009 21:15, schrieb Newsy Paper:
> no matter if I use Igors or Manus driver, there's no lock on 11303 h 22000 2/3 8psk. Other users at vdr-portal report same problem.
> The strange thing is that all other transponders that use 22000 2/3 8psk do work but this transponder doesn't. It worked fine until december 3rd when uplink moved to Vienna. I think they changed a parameter like rolloff or inversion and the dvb-s2 part of stb6100 is buggy.

Reviewing the code and having enabled debugging options for stb6100, I
am puzzled about the high bandwidth values.

I thought that the bandwidth of the frontend would always be around the
bandwidth of the transponder, plus some minimum locking range. 11303h is
a 26 MHz transponder, so I wonder about the excess in bandwidth: 39.7
MHz is requested, 40 MHz bandwidth is the result. I would expect a value
of 22 MSps * (1+0.35) Hz/S = 29.7 MHz (which is more than the
transponder’s 26 MHz, though ?) but less than 40 MHz as in the example
below. If too much bandwidth hits the decoder, it may be facing aliasing
from neighbor channels, but I don’t know if that is the root cause of
the problems. This is http://jusst.de/hg/v4l-dvb/ as advised by Manu.

Tuning to a 27.500 MSps transponder results in a whoppin’ 62 MHz
bandwidth setting. Is this reasonable?

>  kernel: stb6100_set_bandwidth: set bandwidth to 39700000 Hz
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [9:1]
>  kernel: stb6100_write_reg_range:         FCCK: 0x4d
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [6:1]
>  kernel: stb6100_write_reg_range:         F: 0xcf
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [9:1]
>  kernel: stb6100_write_reg_range:         FCCK: 0x0d
>  kernel: stb6100_read_regs:     Read from 0x60
>  kernel: stb6100_read_regs:         LD: 0x81
>  kernel: stb6100_read_regs:         VCO: 0x64
>  kernel: stb6100_read_regs:         NI: 0x34
>  kernel: stb6100_read_regs:         NF: 0x2f
>  kernel: stb6100_read_regs:         K: 0x3d
>  kernel: stb6100_read_regs:         G: 0x39
>  kernel: stb6100_read_regs:         F: 0xcf
>  kernel: stb6100_read_regs:         DLB: 0xdc
>  kernel: stb6100_read_regs:         TEST1: 0x8f
>  kernel: stb6100_read_regs:         FCCK: 0x0d
>  kernel: stb6100_read_regs:         LPEN: 0xfb
>  kernel: stb6100_read_regs:         TEST3: 0xde
>  kernel: stb6100_get_bandwidth: bandwidth = 40000000 Hz
>  kernel: stb6100_read_regs:     Read from 0x60
>  kernel: stb6100_read_regs:         LD: 0x81
>  kernel: stb6100_read_regs:         VCO: 0x64
>  kernel: stb6100_read_regs:         NI: 0x34
>  kernel: stb6100_read_regs:         NF: 0x2f
>  kernel: stb6100_read_regs:         K: 0x3d
>  kernel: stb6100_read_regs:         G: 0x39
>  kernel: stb6100_read_regs:         F: 0xcf
>  kernel: stb6100_read_regs:         DLB: 0xdc
>  kernel: stb6100_read_regs:         TEST1: 0x8f
>  kernel: stb6100_read_regs:         FCCK: 0x0d
>  kernel: stb6100_read_regs:         LPEN: 0xfb
>  kernel: stb6100_read_regs:         TEST3: 0xde
>  kernel: stb6100_set_frequency: Get frontend parameters
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [1:11]
>  kernel: stb6100_write_reg_range:         VCO: 0x64
>  kernel: stb6100_write_reg_range:         NI: 0x34
>  kernel: stb6100_write_reg_range:         NF: 0x2f
>  kernel: stb6100_write_reg_range:         K: 0x3d
>  kernel: stb6100_write_reg_range:         G: 0x39
>  kernel: stb6100_write_reg_range:         F: 0xcf
>  kernel: stb6100_write_reg_range:         DLB: 0xdc
>  kernel: stb6100_write_reg_range:         TEST1: 0x8f
>  kernel: stb6100_write_reg_range:         FCCK: 0x0d
>  kernel: stb6100_write_reg_range:         LPEN: 0xeb
>  kernel: stb6100_write_reg_range:         TEST3: 0xde
>  kernel: stb6100_set_frequency: frequency = 1552000, srate = 22000000, g = 9, odiv = 0, psd2 = 1, fxtal = 27000, osm = 6, fvco = 3104000, N(I) = 57, N(F) = 247
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [1:11]
>  kernel: stb6100_write_reg_range:         VCO: 0xe6
>  kernel: stb6100_write_reg_range:         NI: 0x39
>  kernel: stb6100_write_reg_range:         NF: 0xf7
>  kernel: stb6100_write_reg_range:         K: 0x3c
>  kernel: stb6100_write_reg_range:         G: 0x39
>  kernel: stb6100_write_reg_range:         F: 0xcf
>  kernel: stb6100_write_reg_range:         DLB: 0xdc
>  kernel: stb6100_write_reg_range:         TEST1: 0x8f
>  kernel: stb6100_write_reg_range:         FCCK: 0x4d
>  kernel: stb6100_write_reg_range:         LPEN: 0xeb
>  kernel: stb6100_write_reg_range:         TEST3: 0xde
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [10:1]
>  kernel: stb6100_write_reg_range:         LPEN: 0xfb
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [1:1]
>  kernel: stb6100_write_reg_range:         VCO: 0x86
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [1:1]
>  kernel: stb6100_write_reg_range:         VCO: 0x66
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [1:9]
>  kernel: stb6100_write_reg_range:         VCO: 0x66
>  kernel: stb6100_write_reg_range:         NI: 0x39
>  kernel: stb6100_write_reg_range:         NF: 0xf7
>  kernel: stb6100_write_reg_range:         K: 0x3c
>  kernel: stb6100_write_reg_range:         G: 0x39
>  kernel: stb6100_write_reg_range:         F: 0xcf
>  kernel: stb6100_write_reg_range:         DLB: 0xdc
>  kernel: stb6100_write_reg_range:         TEST1: 0x8f
>  kernel: stb6100_write_reg_range:         FCCK: 0x0d
>  kernel: stb6100_read_regs:     Read from 0x60
>  kernel: stb6100_read_regs:         LD: 0x81
>  kernel: stb6100_read_regs:         VCO: 0x66
>  kernel: stb6100_read_regs:         NI: 0x39
>  kernel: stb6100_read_regs:         NF: 0xf7
>  kernel: stb6100_read_regs:         K: 0x3c
>  kernel: stb6100_read_regs:         G: 0x39
>  kernel: stb6100_read_regs:         F: 0xcf
>  kernel: stb6100_read_regs:         DLB: 0xdc
>  kernel: stb6100_read_regs:         TEST1: 0x8f
>  kernel: stb6100_read_regs:         FCCK: 0x0d
>  kernel: stb6100_read_regs:         LPEN: 0xfb
>  kernel: stb6100_read_regs:         TEST3: 0xde
>  kernel: stb6100_get_frequency: frequency = 1552025 kHz, odiv = 0, psd2 = 1, fxtal = 27000 kHz, fvco = 3104050 kHz, N(I) = 57, N(F) = 247
>  vdr: [24313] frontend 0 timed out while tuning to channel 1, tp 111302
>  kernel: stb6100_set_bandwidth: set bandwidth to 39700000 Hz
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [9:1]
>  kernel: stb6100_write_reg_range:         FCCK: 0x4d
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [6:1]
>  kernel: stb6100_write_reg_range:         F: 0xcf
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [9:1]
>  kernel: stb6100_write_reg_range:         FCCK: 0x0d
>  kernel: stb6100_read_regs:     Read from 0x60
>  kernel: stb6100_read_regs:         LD: 0x81
>  kernel: stb6100_read_regs:         VCO: 0x66
>  kernel: stb6100_read_regs:         NI: 0x39
>  kernel: stb6100_read_regs:         NF: 0xf7
>  kernel: stb6100_read_regs:         K: 0x3c
>  kernel: stb6100_read_regs:         G: 0x39
>  kernel: stb6100_read_regs:         F: 0xcf
>  kernel: stb6100_read_regs:         DLB: 0xdc
>  kernel: stb6100_read_regs:         TEST1: 0x8f
>  kernel: stb6100_read_regs:         FCCK: 0x0d
>  kernel: stb6100_read_regs:         LPEN: 0xfb
>  kernel: stb6100_read_regs:         TEST3: 0xde
>  kernel: stb6100_get_bandwidth: bandwidth = 40000000 Hz
>  kernel: stb6100_read_regs:     Read from 0x60
>  kernel: stb6100_read_regs:         LD: 0x81
>  kernel: stb6100_read_regs:         VCO: 0x66
>  kernel: stb6100_read_regs:         NI: 0x39
>  kernel: stb6100_read_regs:         NF: 0xf7
>  kernel: stb6100_read_regs:         K: 0x3c
>  kernel: stb6100_read_regs:         G: 0x39
>  kernel: stb6100_read_regs:         F: 0xcf
>  kernel: stb6100_read_regs:         DLB: 0xdc
>  kernel: stb6100_read_regs:         TEST1: 0x8f
>  kernel: stb6100_read_regs:         FCCK: 0x0d
>  kernel: stb6100_read_regs:         LPEN: 0xfb
>  kernel: stb6100_read_regs:         TEST3: 0xde
>  kernel: stb6100_set_frequency: Get frontend parameters
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [1:11]
>  kernel: stb6100_write_reg_range:         VCO: 0x66
>  kernel: stb6100_write_reg_range:         NI: 0x39
>  kernel: stb6100_write_reg_range:         NF: 0xf7
>  kernel: stb6100_write_reg_range:         K: 0x3c
>  kernel: stb6100_write_reg_range:         G: 0x39
>  kernel: stb6100_write_reg_range:         F: 0xcf
>  kernel: stb6100_write_reg_range:         DLB: 0xdc
>  kernel: stb6100_write_reg_range:         TEST1: 0x8f
>  kernel: stb6100_write_reg_range:         FCCK: 0x0d
>  kernel: stb6100_write_reg_range:         LPEN: 0xeb
>  kernel: stb6100_write_reg_range:         TEST3: 0xde
>  kernel: stb6100_set_frequency: frequency = 1552000, srate = 22000000, g = 9, odiv = 0, psd2 = 1, fxtal = 27000, osm = 6, fvco = 3104000, N(I) = 57, N(F) = 247
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [1:11]
>  kernel: stb6100_write_reg_range:         VCO: 0xe6
>  kernel: stb6100_write_reg_range:         NI: 0x39
>  kernel: stb6100_write_reg_range:         NF: 0xf7
>  kernel: stb6100_write_reg_range:         K: 0x3c
>  kernel: stb6100_write_reg_range:         G: 0x39
>  kernel: stb6100_write_reg_range:         F: 0xcf
>  kernel: stb6100_write_reg_range:         DLB: 0xdc
>  kernel: stb6100_write_reg_range:         TEST1: 0x8f
>  kernel: stb6100_write_reg_range:         FCCK: 0x4d
>  kernel: stb6100_write_reg_range:         LPEN: 0xeb
>  kernel: stb6100_write_reg_range:         TEST3: 0xde
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [10:1]
>  kernel: stb6100_write_reg_range:         LPEN: 0xfb
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [1:1]
>  kernel: stb6100_write_reg_range:         VCO: 0x86
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [1:1]
>  kernel: stb6100_write_reg_range:         VCO: 0x66
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [1:9]
>  kernel: stb6100_write_reg_range:         VCO: 0x66
>  kernel: stb6100_write_reg_range:         NI: 0x39
>  kernel: stb6100_write_reg_range:         NF: 0xf7
>  kernel: stb6100_write_reg_range:         K: 0x3c
>  kernel: stb6100_write_reg_range:         G: 0x39
>  kernel: stb6100_write_reg_range:         F: 0xcf
>  kernel: stb6100_write_reg_range:         DLB: 0xdc
>  kernel: stb6100_write_reg_range:         TEST1: 0x8f
>  kernel: stb6100_write_reg_range:         FCCK: 0x0d
>  kernel: stb6100_read_regs:     Read from 0x60
>  kernel: stb6100_read_regs:         LD: 0x81
>  kernel: stb6100_read_regs:         VCO: 0x66
>  kernel: stb6100_read_regs:         NI: 0x39
>  kernel: stb6100_read_regs:         NF: 0xf7
>  kernel: stb6100_read_regs:         K: 0x3c
>  kernel: stb6100_read_regs:         G: 0x39
>  kernel: stb6100_read_regs:         F: 0xcf
>  kernel: stb6100_read_regs:         DLB: 0xdc
>  kernel: stb6100_read_regs:         TEST1: 0x8f
>  kernel: stb6100_read_regs:         FCCK: 0x0d
>  kernel: stb6100_read_regs:         LPEN: 0xfb
>  kernel: stb6100_read_regs:         TEST3: 0xde
>  kernel: stb6100_get_frequency: frequency = 1552025 kHz, odiv = 0, psd2 = 1, fxtal = 27000 kHz, fvco = 3104050 kHz, N(I) = 57, N(F) = 247
>  kernel: stb6100_set_bandwidth: set bandwidth to 39700000 Hz
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [9:1]
>  kernel: stb6100_write_reg_range:         FCCK: 0x4d
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [6:1]
>  kernel: stb6100_write_reg_range:         F: 0xcf
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [9:1]
>  kernel: stb6100_write_reg_range:         FCCK: 0x0d
>  kernel: stb6100_read_regs:     Read from 0x60
>  kernel: stb6100_read_regs:         LD: 0x81
>  kernel: stb6100_read_regs:         VCO: 0x66
>  kernel: stb6100_read_regs:         NI: 0x39
>  kernel: stb6100_read_regs:         NF: 0xf7
>  kernel: stb6100_read_regs:         K: 0x3c
>  kernel: stb6100_read_regs:         G: 0x39
>  kernel: stb6100_read_regs:         F: 0xcf
>  kernel: stb6100_read_regs:         DLB: 0xdc
>  kernel: stb6100_read_regs:         TEST1: 0x8f
>  kernel: stb6100_read_regs:         FCCK: 0x0d
>  kernel: stb6100_read_regs:         LPEN: 0xfb
>  kernel: stb6100_read_regs:         TEST3: 0xde
>  kernel: stb6100_get_bandwidth: bandwidth = 40000000 Hz
>  kernel: stb6100_read_regs:     Read from 0x60
>  kernel: stb6100_read_regs:         LD: 0x81
>  kernel: stb6100_read_regs:         VCO: 0x66
>  kernel: stb6100_read_regs:         NI: 0x39
>  kernel: stb6100_read_regs:         NF: 0xf7
>  kernel: stb6100_read_regs:         K: 0x3c
>  kernel: stb6100_read_regs:         G: 0x39
>  kernel: stb6100_read_regs:         F: 0xcf
>  kernel: stb6100_read_regs:         DLB: 0xdc
>  kernel: stb6100_read_regs:         TEST1: 0x8f
>  kernel: stb6100_read_regs:         FCCK: 0x0d
>  kernel: stb6100_read_regs:         LPEN: 0xfb
>  kernel: stb6100_read_regs:         TEST3: 0xde
>  kernel: stb6100_set_frequency: Get frontend parameters
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [1:11]
>  kernel: stb6100_write_reg_range:         VCO: 0x66
>  kernel: stb6100_write_reg_range:         NI: 0x39
>  kernel: stb6100_write_reg_range:         NF: 0xf7
>  kernel: stb6100_write_reg_range:         K: 0x3c
>  kernel: stb6100_write_reg_range:         G: 0x39
>  kernel: stb6100_write_reg_range:         F: 0xcf
>  kernel: stb6100_write_reg_range:         DLB: 0xdc
>  kernel: stb6100_write_reg_range:         TEST1: 0x8f
>  kernel: stb6100_write_reg_range:         FCCK: 0x0d
>  kernel: stb6100_write_reg_range:         LPEN: 0xeb
>  kernel: stb6100_write_reg_range:         TEST3: 0xde
>  kernel: stb6100_set_frequency: frequency = 1552000, srate = 22000000, g = 9, odiv = 0, psd2 = 1, fxtal = 27000, osm = 6, fvco = 3104000, N(I) = 57, N(F) = 247
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [1:11]
>  kernel: stb6100_write_reg_range:         VCO: 0xe6
>  kernel: stb6100_write_reg_range:         NI: 0x39
>  kernel: stb6100_write_reg_range:         NF: 0xf7
>  kernel: stb6100_write_reg_range:         K: 0x3c
>  kernel: stb6100_write_reg_range:         G: 0x39
>  kernel: stb6100_write_reg_range:         F: 0xcf
>  kernel: stb6100_write_reg_range:         DLB: 0xdc
>  kernel: stb6100_write_reg_range:         TEST1: 0x8f
>  kernel: stb6100_write_reg_range:         FCCK: 0x4d
>  kernel: stb6100_write_reg_range:         LPEN: 0xeb
>  kernel: stb6100_write_reg_range:         TEST3: 0xde
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [10:1]
>  kernel: stb6100_write_reg_range:         LPEN: 0xfb
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [1:1]
>  kernel: stb6100_write_reg_range:         VCO: 0x86
>  kernel: stb6100_write_reg_range:     Write @ 0x60: [1:9]
>  kernel: stb6100_write_reg_range:         VCO: 0x66
>  kernel: stb6100_write_reg_range:         NI: 0x39
>  kernel: stb6100_write_reg_range:         NF: 0xf7
>  kernel: stb6100_write_reg_range:         K: 0x3c
>  kernel: stb6100_write_reg_range:         G: 0x39
>  kernel: stb6100_write_reg_range:         F: 0xcf
>  kernel: stb6100_write_reg_range:         DLB: 0xdc
>  kernel: stb6100_write_reg_range:         TEST1: 0x8f
>  kernel: stb6100_write_reg_range:         FCCK: 0x0d
>  kernel: stb6100_read_regs:     Read from 0x60
>  kernel: stb6100_read_regs:         LD: 0x81
>  kernel: stb6100_read_regs:         VCO: 0x66
>  kernel: stb6100_read_regs:         NI: 0x39
>  kernel: stb6100_read_regs:         NF: 0xf7
>  kernel: stb6100_read_regs:         K: 0x3c
>  kernel: stb6100_read_regs:         G: 0x39
>  kernel: stb6100_read_regs:         F: 0xcf
>  kernel: stb6100_read_regs:         DLB: 0xdc
>  kernel: stb6100_read_regs:         TEST1: 0x8f
>  kernel: stb6100_read_regs:         FCCK: 0x0d
>  kernel: stb6100_read_regs:         LPEN: 0xfb
>  kernel: stb6100_read_regs:         TEST3: 0xde
>  kernel: stb6100_get_frequency: frequency = 1552025 kHz, odiv = 0, psd2 = 1, fxtal = 27000 kHz, fvco = 3104050 kHz, N(I) = 57, N(F) = 247
[…]

– Matthias

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: no locking on dvb-s2 22000 2/3 8PSK transponder on Astra 19.2E with tt s2-3200
  2009-12-09 20:15 no locking on dvb-s2 22000 2/3 8PSK transponder on Astra 19.2E with tt s2-3200 Newsy Paper
  2009-12-09 20:55 ` Matthias Wächter
@ 2009-12-09 22:45 ` BOUWSMA Barry
  2009-12-14 12:07 ` Oleg Roitburd
  2 siblings, 0 replies; 6+ messages in thread
From: BOUWSMA Barry @ 2009-12-09 22:45 UTC (permalink / raw)
  To: Newsy Paper; +Cc: linux-media

On Wed, 9 Dec 2009, Newsy Paper wrote:

> no matter if I use Igors or Manus driver, there's no lock on 11303 h 22000 2/3 8psk. Other users at vdr-portal report same problem.
> 
> The strange thing is that all other transponders that use 22000 2/3 8psk do work but this transponder doesn't. It worked fine until december 3rd when uplink moved to Vienna. I think they changed a parameter like rolloff or inversion and the dvb-s2 part of stb6100 is buggy.

Oh jeez, non-wrapping mail...  Anyway, without bothering to see
what I'm replying to, here's the value I get from parsing the
NIT table today:

                  Frequency: 18023029 (=  11.30275 GHz)
                  Orbital_position: 402 (=  19.2)
                  West_East_flag: 1 (0x01)  [= EAST]
                  Polarisation: 0 (0x00)  [= linear - horizontal]
                  Kind: 1 (0x01)  [= DVB-S2]
                  Roll Off Faktor: 0 (0x00)  [= Alpha 0.35]
                  Modulation_type: 2 (0x02)  [= 8PSK]
                  Symbol_rate: 2228224 (=  22.0000)
                  FEC_inner: 2 (0x02)  [= 2/3 conv. code rate]



Now, I get the following for a different transponder, with a
different roll-off:

                  Frequency: 17920117 (=  11.17075 GHz)
                  Orbital_position: 402 (=  19.2)
                  West_East_flag: 1 (0x01)  [= EAST]
                  Polarisation: 0 (0x00)  [= linear - horizontal]
                  Kind: 1 (0x01)  [= DVB-S2]
                  Roll Off Faktor: 1 (0x01)  [= Alpha 0.25]
                  Modulation_type: 2 (0x02)  [= 8PSK]
                  Symbol_rate: 2228224 (=  22.0000)
                  FEC_inner: 2 (0x02)  [= 2/3 conv. code rate]


But at the same time I see the same roll-off reported on all
but the 0,25 transponder within the limited NIT table I
nabbed, regardless of 9/10 FEC or 2/3+22000.

I don't know if the above NIT data is 100% accurate, or if
it reflects a change from what it was before.  Actually, I
don't know if I'm parsing everything, because I vaguely
recall there are other selectable options on a real receiver
(which I've never had in front of me) pertaining to pilot
on or off, which apparently affect tuning ability.


barry bouwsma

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: no locking on dvb-s2 22000 2/3 8PSK transponder on Astra 19.2E with tt s2-3200
  2009-12-09 20:15 no locking on dvb-s2 22000 2/3 8PSK transponder on Astra 19.2E with tt s2-3200 Newsy Paper
  2009-12-09 20:55 ` Matthias Wächter
  2009-12-09 22:45 ` BOUWSMA Barry
@ 2009-12-14 12:07 ` Oleg Roitburd
  2009-12-15 19:44   ` Newsy Paper
  2 siblings, 1 reply; 6+ messages in thread
From: Oleg Roitburd @ 2009-12-14 12:07 UTC (permalink / raw)
  To: Newsy Paper; +Cc: linux-media

2009/12/9 Newsy Paper <newspaperman_germany@yahoo.com>:
> Hi,
>
> no matter if I use Igors or Manus driver, there's no lock on 11303 h 22000 2/3 8psk. Other users at vdr-portal report same problem.
>
> The strange thing is that all other transponders that use 22000 2/3 8psk do work but this transponder doesn't. It worked fine until december 3rd when uplink moved to Vienna. I think they changed a parameter like rolloff or inversion and the dvb-s2 part of stb6100 is buggy.

It works again. Very strange.

$ sudo ./scan-s2 -x -2 -O S19.2E ORF.ini
API major 5, minor 0
scanning ORF.ini
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
initial transponder DVB-S2 11303000 H 22000000 2/3 35 8PSK
----------------------------------> Using DVB-S2
>>> tune to: 11303:hC23M5O35S1:S19.2E:22000:
DVB-S IF freq is 1553000
>>> parse_section, section number 0 out of 0...!
service_id = 0x0
service_id = 0x132F
pmt_pid = 0x6B
service_id = 0x1330
pmt_pid = 0x6C
service_id = 0x1331
pmt_pid = 0x6D
>>> parse_section, section number 0 out of 0...!
  VIDEO     : PID 0x0DFF
  AUDIO     : PID 0x0E00
  AUDIO     : PID 0x0E01
  AC3       : PID 0x0E03
  TELETEXT  : PID 0x0E04
>>> parse_section, section number 0 out of 0...!
  CA ID     : PID 0x0D05
  CA ID     : PID 0x1702
  CA ID     : PID 0x1833
  CA ID     : PID 0x0648
  CA ID     : PID 0x0D95
  CA ID     : PID 0x09C4
  VIDEO     : PID 0x0B68
  AUDIO     : PID 0x0B69
  AC3       : PID 0x0B6B
  AUDIO     : PID 0x0B6A
  TELETEXT  : PID 0x0B6D
>>> parse_section, section number 0 out of 0...!
  CA ID     : PID 0x0D05
  CA ID     : PID 0x1702
  CA ID     : PID 0x1833
  CA ID     : PID 0x0648
  CA ID     : PID 0x0D95
  CA ID     : PID 0x09C4
  VIDEO     : PID 0x0780
  AUDIO     : PID 0x0781
  AC3       : PID 0x0783
  AUDIO     : PID 0x0782
  TELETEXT  : PID 0x0785
>>> parse_section, section number 0 out of 0...!
0x03EF 0x132F: pmt_pid 0x006B ORF -- ORF1 HD (running, scrambled)
0x03EF 0x1330: pmt_pid 0x006C ORF -- ORF2 HD (running, scrambled)
0x03EF 0x1331: pmt_pid 0x006D ServusTV -- Servus TV HD (running)
>>> parse_section, section number 0 out of 0...!
dumping lists (3 services)
ORF1 HD;ORF:11303:hC23M5O35S1:S19.2E:22000:1920:1921=ger,1922=ENG;1923=ger:1925:D05,1702,1833,648,D95,9C4:4911:1:1007:0
ORF2 HD;ORF:11303:hC23M5O35S1:S19.2E:22000:2920:2921=ger,2922=ENG;2923=ger:2925:D05,1702,1833,648,D95,9C4:4912:1:1007:0
Servus TV HD;ServusTV:11303:hC23M5O35S1:S19.2E:22000:3583:3584=ger,3585=eng;3587=ger:3588:0:4913:1:1007:0

Regards

Oleg Roitburd

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: no locking on dvb-s2 22000 2/3 8PSK transponder on Astra 19.2E  with tt s2-3200
  2009-12-14 12:07 ` Oleg Roitburd
@ 2009-12-15 19:44   ` Newsy Paper
  2009-12-16 11:14     ` Matthias Wächter
  0 siblings, 1 reply; 6+ messages in thread
From: Newsy Paper @ 2009-12-15 19:44 UTC (permalink / raw)
  To: Oleg Roitburd; +Cc: linux-media

yes, this transponder is working again at blog.ors.at they say that they updated the modulator. It is working now again but driver still has this bug, so it's interesting what the update of the modulator changed exactly.

regards

Newsy

--- Oleg Roitburd <oroitburd@gmail.com> schrieb am Mo, 14.12.2009:

> Von: Oleg Roitburd <oroitburd@gmail.com>
> Betreff: Re: no locking on dvb-s2 22000 2/3 8PSK transponder on Astra 19.2E  with tt s2-3200
> An: "Newsy Paper" <newspaperman_germany@yahoo.com>
> CC: linux-media@vger.kernel.org
> Datum: Montag, 14. Dezember 2009, 13:07
> 2009/12/9 Newsy Paper <newspaperman_germany@yahoo.com>:
> > Hi,
> >
> > no matter if I use Igors or Manus driver, there's no
> lock on 11303 h 22000 2/3 8psk. Other users at vdr-portal
> report same problem.
> >
> > The strange thing is that all other transponders that
> use 22000 2/3 8psk do work but this transponder doesn't. It
> worked fine until december 3rd when uplink moved to Vienna.
> I think they changed a parameter like rolloff or inversion
> and the dvb-s2 part of stb6100 is buggy.
> 
> It works again. Very strange.
> 
> $ sudo ./scan-s2 -x -2 -O S19.2E ORF.ini
> API major 5, minor 0
> scanning ORF.ini
> using '/dev/dvb/adapter0/frontend0' and
> '/dev/dvb/adapter0/demux0'
> initial transponder DVB-S2 11303000 H 22000000 2/3 35 8PSK
> ----------------------------------> Using DVB-S2
> >>> tune to: 11303:hC23M5O35S1:S19.2E:22000:
> DVB-S IF freq is 1553000
> >>> parse_section, section number 0 out of 0...!
> service_id = 0x0
> service_id = 0x132F
> pmt_pid = 0x6B
> service_id = 0x1330
> pmt_pid = 0x6C
> service_id = 0x1331
> pmt_pid = 0x6D
> >>> parse_section, section number 0 out of 0...!
>   VIDEO     : PID 0x0DFF
>   AUDIO     : PID 0x0E00
>   AUDIO     : PID 0x0E01
>   AC3       : PID 0x0E03
>   TELETEXT  : PID 0x0E04
> >>> parse_section, section number 0 out of 0...!
>   CA ID     : PID 0x0D05
>   CA ID     : PID 0x1702
>   CA ID     : PID 0x1833
>   CA ID     : PID 0x0648
>   CA ID     : PID 0x0D95
>   CA ID     : PID 0x09C4
>   VIDEO     : PID 0x0B68
>   AUDIO     : PID 0x0B69
>   AC3       : PID 0x0B6B
>   AUDIO     : PID 0x0B6A
>   TELETEXT  : PID 0x0B6D
> >>> parse_section, section number 0 out of 0...!
>   CA ID     : PID 0x0D05
>   CA ID     : PID 0x1702
>   CA ID     : PID 0x1833
>   CA ID     : PID 0x0648
>   CA ID     : PID 0x0D95
>   CA ID     : PID 0x09C4
>   VIDEO     : PID 0x0780
>   AUDIO     : PID 0x0781
>   AC3       : PID 0x0783
>   AUDIO     : PID 0x0782
>   TELETEXT  : PID 0x0785
> >>> parse_section, section number 0 out of 0...!
> 0x03EF 0x132F: pmt_pid 0x006B ORF -- ORF1 HD (running,
> scrambled)
> 0x03EF 0x1330: pmt_pid 0x006C ORF -- ORF2 HD (running,
> scrambled)
> 0x03EF 0x1331: pmt_pid 0x006D ServusTV -- Servus TV HD
> (running)
> >>> parse_section, section number 0 out of 0...!
> dumping lists (3 services)
> ORF1
> HD;ORF:11303:hC23M5O35S1:S19.2E:22000:1920:1921=ger,1922=ENG;1923=ger:1925:D05,1702,1833,648,D95,9C4:4911:1:1007:0
> ORF2
> HD;ORF:11303:hC23M5O35S1:S19.2E:22000:2920:2921=ger,2922=ENG;2923=ger:2925:D05,1702,1833,648,D95,9C4:4912:1:1007:0
> Servus TV
> HD;ServusTV:11303:hC23M5O35S1:S19.2E:22000:3583:3584=ger,3585=eng;3587=ger:3588:0:4913:1:1007:0
> 
> Regards
> 
> Oleg Roitburd
> 

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^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: no locking on dvb-s2 22000 2/3 8PSK transponder on Astra 19.2E with tt s2-3200
  2009-12-15 19:44   ` Newsy Paper
@ 2009-12-16 11:14     ` Matthias Wächter
  0 siblings, 0 replies; 6+ messages in thread
From: Matthias Wächter @ 2009-12-16 11:14 UTC (permalink / raw)
  To: Newsy Paper; +Cc: Oleg Roitburd, linux-media

Am 15.12.2009 20:44, schrieb Newsy Paper:
> yes, this transponder is working again at blog.ors.at they say that they updated the modulator. It is working now again but driver still has this bug, so it's interesting what the update of the modulator changed exactly.

Today I received an answer from Peter Knorr, ORS, where he told me that
when they activated their modulator on 3 Dec 2009, it was set up to
output an inverted spectrum. What they did to fix our issue was to
switch off this inversion.

For me, personally, the issue with 19.2°/11302.75h is closed. Maybe
someone with knowledge about handling STB6100/STB0899 will be able to
finally solve the issue with transponders that have an inverted spectrum.

– Matthias

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2009-12-16 11:15 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2009-12-09 20:15 no locking on dvb-s2 22000 2/3 8PSK transponder on Astra 19.2E with tt s2-3200 Newsy Paper
2009-12-09 20:55 ` Matthias Wächter
2009-12-09 22:45 ` BOUWSMA Barry
2009-12-14 12:07 ` Oleg Roitburd
2009-12-15 19:44   ` Newsy Paper
2009-12-16 11:14     ` Matthias Wächter

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