DVB Dream 1.7p2 no signal on low band

the bugs that are most likely related to user configuration (like a specific hardware, codec or driver prob) or impossible to find a logical reason at the moment. The problems in this category might be fixed in future versions as users keep confirming them with additional information.

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mrki
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DVB Dream 1.7p2 no signal on low band

Postby mrki » Sun Sep 16, 2012 1:10 pm

Everything is ok with diseqc settings (lof1 9750000, lofsw 11700000, lof2 10600000, ku universal lnb) signal is on high band ok but nothing on low band.

Everything works fine with 2.1, low and high band.

DVB Dreams normally installed on different Win7 x64 folders.

How to solve this?

Tnx

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Re: DVB Dream 1.7p2 no signal on low band

Postby rel » Sun Sep 16, 2012 1:13 pm

are you sure you have installed the latest TBS drivers? (and testing with latest DD v2.1a) ?
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mrki
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Re: DVB Dream 1.7p2 no signal on low band

Postby mrki » Sun Sep 16, 2012 1:16 pm

YES

With 2.1 everything is ok, but 1.7 faulty on low band
mrki
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Re: DVB Dream 1.7p2 no signal on low band

Postby mrki » Sun Sep 16, 2012 1:56 pm

hm now is clear problem :shock: :?

after using dvb dream 2.1 and watching some channel/feed on low OR high band,

when i choose dvb dream 1.7 there working only band from last seen channel/feed from 2.1

???
:? :shock:

24,5 W 11181 V 14000 DVB-S2 MPEG-2 4:2:0 HD watched with 2.1

Now choosed with 1.7 position 12,5 W freq. 11174 pol H SR 15190 DVB-S and works

Tried then on 1.7 high band and no signal :shock: :shock: :shock:
Last edited by mrki on Sun Sep 16, 2012 2:01 pm, edited 1 time in total.
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Re: DVB Dream 1.7p2 no signal on low band

Postby rel » Sun Sep 16, 2012 1:58 pm

That is why it is advised to use the latest version of DVB Dream. It includes support for the latest manufacturer drivers and bug fixes.
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mrki
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Re: DVB Dream 1.7p2 no signal on low band

Postby mrki » Sun Sep 16, 2012 2:04 pm

That is why it is advised to use the latest version of DVB Dream. It includes support for the latest manufacturer drivers and bug fixes.



no everything works great on other pc, the same windows 7 x64, on that pc is still 1.7 and i will not upgrade there to 2.1 to prevent possible problems...there is only 1.7 installed

what is wrong with band confussion with both 1.7 and 2.1 installed on other pc????
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Re: DVB Dream 1.7p2 no signal on low band

Postby rel » Sun Sep 16, 2012 2:13 pm

what is wrong with band confussion with both 1.7 and 2.1 installed on other pc????

problem is for you to find out by checking the differences. possibly driver versions if the DVB hardware is the same. Which DVB devices do you use on PCs?
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Re: DVB Dream 1.7p2 no signal on low band

Postby mrki » Sun Sep 16, 2012 2:30 pm

tbs 6925 on first pc where 1.7 works perfect

tbs 5925 on other pc where 1.7 works only on last watched band from 2.1, where 2.1 works perfect
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Re: DVB Dream 1.7p2 no signal on low band

Postby rel » Sun Sep 16, 2012 2:58 pm

means that time when v1.7 released 5925 wasn't supported. then support added / fixed in v2.x. TBS changed drivers, if you can find older drivers ,might work on v1.7 but I think the issue it was rather a new TBS model.
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mrki
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Re: DVB Dream 1.7p2 no signal on low band

Postby mrki » Sun Sep 16, 2012 3:33 pm

ok that mean it normal

else i tried with 2.1 to find 16E 11070-11072 h sr 334 but without success. signal is there with dr. hdf16 connected on the same dish. dvb dream 2.1 can catch it?

with tbs 6925 no any problem on 1.7
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Re: DVB Dream 1.7p2 no signal on low band

Postby rel » Sun Sep 16, 2012 3:42 pm

If you are asking because of low SR. then It is hardware that limits minimum SR to be scanned/tuned. there is no limitation on DD.
6925 has better/great tuner, it would catch anything available
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mrki
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Re: DVB Dream 1.7p2 no signal on low band

Postby mrki » Sun Sep 16, 2012 3:49 pm

rel wrote:If you are asking because of low SR. then It is hardware that limits minimum SR to be scanned/tuned. there is no limitation on DD.
6925 has better/great tuner, it would catch anything available


it seams reality is different and tbs 5925 official specification with low sr support is untrue...?

Receiving Frequency: 950~2150 MHz Tuning Range
Input level: -69~-23dBm
DVB-S2/DVB-S 8PSK QPSK 16APSK 32APSK Demodulator
Symbol Rate:
DVB-S QPSK 0.2~45Msps
DVB-S2 QPSK/8PSK 0.2~45Msps
Carrier Capture Range: ±10MHz
8PSK Puncture codes: 3/5,2/3,3/4,5/6,8/9,9/10
QPSK Puncture codes: 1/2,3/5,2/3,3/4,4/5,5/6,8/9,9/10
16PSK Puncture codes: 2/3,3/4,4/5,5/6,8/9,9/10
32PSK Puncture codes: 3/4,4/5,5/6,8/9,9/10

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