Re: TT-budget S2-3200 cannot tune on HB13E DVBS2 transponder

[Mauro Carvalho Chehab <mchehab@redhat.com>]

Em 05-05-2011 01:25, Manu Abraham escreveu:
> On Wed, May 4, 2011 at 3:16 AM, Mauro Carvalho Chehab
> <mchehab@redhat.com> wrote:
>> Em 13-04-2011 21:05, Lutz Sammer escreveu:
>>>> On 05/04/11 21:07, Steffen Barszus wrote:
>>>>> On Tue, 05 Apr 2011 13:00:14 +0200
>>>>> "Issa Gorissen" <flop.m@xxxxxxx> wrote:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> Eutelsat made a recent migration from DVB-S to DVB-S2 (since
>>>>>> 31/3/2011) on two transponders on HB13E
>>>>>>
>>>>>> - HOT BIRD 6 13° Est TP 159 Freq 11,681 Ghz DVB-S2 FEC 3/4 27500
>>>>>> Msymb/s 0.2 Pilot off Polar H
>>>>>>
>>>>>> - HOT BIRD 9 13° Est TP 99 Freq 12,692 Ghz DVB-S2 FEC 3/4 27500
>>>>>> Msymb/s 0.2 Pilot off Polar H
>>>>>>
>>>>>>
>>>>>> Before those changes, with my TT S2 3200, I was able to watch TV on
>>>>>> those transponders. Now, I cannot even tune on those transponders. I
>>>>>> have tried with scan-s2 and w_scan and the latest drivers from git.
>>>>>> They both find the transponders but cannot tune onto it.
>>>>>>
>>>>>> Something noteworthy is that my other card, a DuoFlex S2 can tune
>>>>>> fine on those transponders.
>>>>>>
>>>>>> My question is; can someone try this as well with a TT S2 3200 and
>>>>>> post the results ?
>>>>> i read something about it lately here (german!):
>>>>> http://www.vdr-portal.de/board16-video-disk-recorder/board85-hdtv-dvb-s2/p977938-stb0899-fec-3-4-tester-gesucht/#post977938
>>>>>
>>>>> It says in stb0899_drv.c function:
>>>>> static void stb0899_set_iterations(struct stb0899_state *state)
>>>>>
>>>>> This:
>>>>> reg = STB0899_READ_S2REG(STB0899_S2DEMOD, MAX_ITER);
>>>>> STB0899_SETFIELD_VAL(MAX_ITERATIONS, reg, iter_scale);
>>>>> stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_MAX_ITER, STB0899_OFF0_MAX_ITER, reg);
>>>>>
>>>>> should be replaced with this:
>>>>>
>>>>> reg = STB0899_READ_S2REG(STB0899_S2FEC, MAX_ITER);
>>>>> STB0899_SETFIELD_VAL(MAX_ITERATIONS, reg, iter_scale);
>>>>> stb0899_write_s2reg(state, STB0899_S2FEC, STB0899_BASE_MAX_ITER, STB0899_OFF0_MAX_ITER, reg);
>>>>>
>>>>> Basically replace STB0899_S2DEMOD with STB0899_S2FEC in this 2 lines
>>>>> affected.
>>>>>
>>>>> Kind Regards
>>>>>
>>>>> Steffen
>>>> Hi Steffen,
>>>>
>>>> Unfortunately, it does not help in my case. Thx anyway.
>>>
>>> Try my locking fix. With above patch I can lock the
>>> channels without problem.
>>
>> Can someone confirm that such patch would fix the issue? If so, please
>> forward it in a way that it could be applied (patch is currently line-wrapped),
>> and submit with some comments/description and your SOB.
>>
>> As the patch is currently broken, I'm just marking it as rejected at patchwork.
>>
>> Manu,
>>
>> Please take a look on this trouble report.
>>
>> Thanks!
>> Mauro.
> 
> 
> I am out of station currently. I will take a deeper look at it during
> the weekend or next week.

Ok, thank you!

Mauro.