Driver Bug?

[satfeed1]

Hi All!

I discovered an annoying bug with 6922SE. I scanned 10E with TBS6922SE and Prof8000 and Easy Blindscan(and Crazyscan). I have got these two freq with both card: 10981MHz V 4167 and 10987MHz V 4167. Same report with both cards. I scanned these two freq with AltDVB and DVBDream.

Here is surprise: I got same service name on both freq with TBS6922SE: only 'Moscow1 service'.
But I got two different service name with Prof8000: 'Moscow1 service' and 'SDUP5'.
I got same picture with 6922SE and different picture with Prof.

I checked again these frequencies and the results were same(AltDVB, DvbDream). I used same LNB, same dish, same cable.
-----------------
I decreased frequency and got another service on 10978MHz with TBS6922SE!!! BUT THIS IS NOT SOLUTION!!!
I have same problem on 7°E 11054MHz H SR:4936 and 11060MHz H SR:4936.

What is common???
Nearby frequencies with same parameters.

I use newest driver version: 1.0.1.5

Is it any solution?

[steven]

Hi satfeed1

Please have a try lock like this reduce the smaller one and increase the bigger one. such as if you want to lock
7°E 11054MHz H SR:4936 and 11060MHz H SR:4936.

You can lock 11052MHz H SR:4936 and 11062MHz H SR:4936.
or
11051MHz H SR:4936 and 11063MHz H SR:4936.

check whether is ok

Thanks

Kind Regards

steven

[satfeed1]

Hi Steven!

Crazyscan is working very good and give me official frequency parameters. You can see it on attachment picture.
If i scan these frequencies with dvbdream(altDVB), i get false services.

Here is my test results:

11045 H 4937 - ZZEBU ENC 2
11046 H 4397 - ZZEBU ENC 2 ---> ENV TV official frequency (Freq: 11046 H SR: 8333)
11047 H 4937 - ZZEBU ENC 2
11048 H 4937 - ZZEBU ENC 2
11049 H 4937 - ZZEBU ENC 2
11050 H 4937 - ZZEBU ENC 2

11051 H 4937 - locking, but get scanning error

11052 H 4937 - ZZEBU ENC 1
11053 H 4937 - ZZEBU ENC 1
11054 H 4937 - ZZEBU ENC 1 - ->> ZZEBU ENC2 official frequency
11055 H 4937 - ZZEBU ENC 1
11056 H 4937 - ZZEBU ENC 1
....
....
11060 H 4937 - ZZEBU ENC 1 -->> ZZEBU ENC 1 official frequency
11061 H 4937 - ZZEBU ENC 1
11062 - locking, but get scanning error
11063 - locking, but get scanning error


I have tested many (feed)frequencies and I got this conclusion:

DVB applications failed to scan with TBS6922SE, if neighbouring frequencies broadcast with same SR parameters(and SR is lower than 5000 Ks/s !!!!(6-7 MHz)). Different channels with same parameters, but DVB application give same service on both channel which service has higher RF level.
Thats ALL!
Sorry my bad english.

Kind Regards,
satfeed1

[crazycat]

Look like all TBS TMAX-based products drivers use blind-lock mode (some like BLScan() call in my StreamReaderEx-BDA). But you make BlindScan in CrazyScan in BLSan2 mode ?

[satfeed1]

I used only Blscan mode to get accurate datas. What does blind-lock mode mean?
Is it any solution for me? Steven, Crazycat?

My Prof8000 scanning is working very well, but TBS6922SE is more stable card.

[satfeed1]

Another similar problem: I had two adjacent signal(BW: 12MHz and 6MHz). First signal was strong, but second signal was weak. What was result? Only strong signal locked. I have compared this card with my Prof8000 and Prof card locked on both signal.