Access Violation and missing LCN during "Scan All" with Terratec Cinergy T2

[AndreaB]

Hi everyone,

I am experiencing an issue with the latest version of TransEdit and my Terratec Cinergy T2 stick.

The problem occurs during the scanning process:

• If I scan a single frequency (or just 2-3 of them), everything works perfectly: the scan finishes correctly and the LCN column is fully populated.

• However, when I perform a full scan (Scan All), the software throws an "Access Violation" error (see attached image).

• This is followed by a blank "Channel numbering selection" window, and once the process is over, the LCN field is empty for all channels.

Troubleshooting already performed:

• I am using the latest available drivers for the TV card.

• I have already tried increasing the PAT, SDT, and PMT Timeout values to 8000 ms, but the issue persists.

Has anyone encountered this "Access Violation" during full scans, or is there a specific setting I should look into to fix the LCN detection?

Thanks in advance for your help!

 

Andrea

[Griga]

Rather looks like a TransEdit bug, not hardware or driver-related.

 

Please attach your TransEdit.ini, so I can see your settings.

 

vor 8 Stunden schrieb AndreaB:

However, when I perform a full scan (Scan All), the software throws an "Access Violation" error (see attached image).

 

In theory there should be no difference to scanning a single frequeny. Maybe due to a transponder close to the end of the list?

 

[AndreaB]

Hi Griga,

I performed a single scan for all individual transponders, and the scan was successful for the first 9 with a usable signal.

However, an error consistently occurs with the last two frequencies that have a signal: 674,000 kHz and 690,000 kHz.
If I disable the option 'Scan NIT, BAT, and VCT...', the problem does not occur.

 

I managed to resolve the issue for the 674,000 kHz frequency by increasing the 'PAT Timeout' to 6500.

As for the 690,000 kHz frequency, I haven't found a PAT value or any other setting that prevents the error. I checked the Analyzer and all the indicated values (packet counts) are increasing. This suggests that the stream is being received, yet the LCN remains missing and the error persists during a standard scan.

Ciao,

 

Andrea

 

PS: Is it possible to have a little more space for attachments? I have to keep deleting old images to post new ones, but the old ones might still be useful...

TransEdit.ini

Edited 11 hours ago by AndreaB

[Griga]

vor 9 Stunden schrieb AndreaB:

As for the 690,000 kHz frequency, I haven't found a PAT value or any other setting that prevents the error. I

 

I think I have found the cause. There is something happening that TransEdit does not take into account, because usually it should never happen. A value stored as LCN ID is 0. This lets TransEdit use an uninitialised object and read data from the memory address 00000008, causing an access violation, of course.

 

Please verify it with the test version, that I have provided as attachment of a personal forum message (PM) for you. It avoids the access violation, but only cures the symptom. Additionally it has to be investigated, how the LCN ID can become 0. For this I would need a recording from a transponder that triggers the error. Please proceed as follows:

• Select the transponder and click Analyze.
• Wait a bit until the PID list at the right of the Analyzer window is complete.
• Right-click the PID list and click "Select Main SI PIDs".
• Click Start Record (see Settings -> Analyzer -> Output Directory where the recording gets stored).
• Stop the recording after approx. 1 minute.

Do you have web space where you can upload the recording? If not, you can use WeTransfer and send me the download link as PM.