[mythtv-users] Sctescan Crashing on HDHR with Myth 0.24

[Mache Creeger]

At 04:59 PM 3/29/2013, Mache Creeger wrote:
>I am currently running mythtv 0.24.2-281 on Fedora 15. About 6 weeks 
>ago, I sent up a cron job to run sctescan on my HDHR every day 
>because Comcast was changing the channel map on me and myth could 
>not record certain channels. Here is a copy of the scte65scan script
>
>#!/bin/bash
>#
># run in user mode
>#
># fixes problem in frequency table for clear qam hdhr
>#
>TABLE="/home/mythtv/scte65scan-0.2.1/CQ-VCT.sql"
>VCT_ID="3061"
>#
>/home/mythtv/scte65scan-0.2.1/scte65scan -H 1017E6CB -p -f4,2 -V 
>${VCT_ID} 
>/home/mythtv/scte65scan-0.2.1/us-Cable-Standard-center-frequencies-QAM256  
> > ${TABLE}
>/usr/bin/mysql mythconverg -umythtv -pmythtv <  ${TABLE}
>
>Things have gone well until today when I get
>
># ./fix_frequency
>tuning 57000000hz.....no lock
>tuning 63000000hz.....no lock
>tuning 69000000hz.....no lock
>tuning 79000000hz.....no lock
>tuning 85000000hz.....no lock
>tuning 177000000hz.....no lock
>tuning 183000000hz.....no lock
>tuning 189000000hz.....no lock
>tuning 195000000hz.locked...PID 0x1ffc found
>Collecting data (may take up to 2 minutes)
>System Time Table thinks it is Fri Mar 29 16:40:11 2013
>WARNING: Unknown S-VCT descriptor/len 0x4e 139
>./fix_frequency: line 10:  3531 Segmentation fault      (core 
>dumped) /home/mythtv/scte65scan-0.2.1/scte65scan -H 1017E6CB -p 
>-f4,2 -V ${VCT_ID} 
>/home/mythtv/scte65scan-0.2.1/us-Cable-Standard-center-frequencies-QAM256  
> > ${TABLE}
>ERROR 1064 (42000) at line 152: You have an error in your SQL 
>syntax; check the manual that corresponds to your MySQL server 
>version for the right syntax to use near '' at line 1
>
>Since the software is so far back, there have been no updates for a 
>long time and the system has been very stable. I liked it that way 
>because I need XvMC which is deprecated in later releases. Frankly I 
>had no reason to touch it until now.  Also, I upgraded the firmware 
>on the HDHR to the current version and it still gives me the same problem.
>
>Any ideas?
>
>-- Mache

I have been in contact with the scte65scan author and he believes 
Comcast started including HDTV channels in the tables which uncovered 
a bug in his code. He has revised the code which I have tested and 
will be posting a new updated version of scte65scan shortly on 
http://scte65scan.sourceforge.net/.

-- Mache
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