On 6 June 2011 09:37, Ken Smith <span dir="ltr"><<a href="mailto:kens@kensnet.org" target="_blank">kens@kensnet.org</a>></span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Another Sillyname wrote:<br>
> {snip}<br>
<div>>>><br>
>> This shouldn't need a rescan.<br>
>><br>
>> The following should work (I haven't tested this so someone else needs<br>
>> to), please note THIS IS CASE SENSITIVE - the final polarity=v is<br>
>> lower case.<br>
>><br>
>> mysql -umythtv -pxxxxxx(insert password) -e"UPDATE<br>
>> mythconverg.channelscan_dtv_multiplex set mod_sys='DVB-S2' where<br>
>> frequency='10788000' and polarity='v' ;"<br>
>><br>
>> If you then stop and restart the backend it should work.I have made this db change this morning and the BBC HD streams have<br></div>
vanished as far as my Hauppauge DVB-S2 card is concerned. Notably this<br>
card has never found the CH4 HD stream either. Is this card not really<br>
S2 capable even though the box says it is...? /var/log/messages has an<br>
entry that suggests it can do S2.<br></blockquote></div><br>I have three Hauppauge DVB-S2 cards<br><br>I tried editing the mythconverg.channelscan_dtv_multiplex this morning using the data from the blog link provided above:<br>
<br>
Satellite: Astra 2D tp.50<br>
Frequency: 10,847MHz (vertical polarity)<br>
Modulation: DVB-S2, QPSK<br>
Symbol Rate: 23.0<br>
FEC: 8/9<br><br>However that didn't work. Tried using the table mythconverg.dtv_multiplex instead (which appears to be the "master" data, rather what was found from the channel scans), changing the following for mplexid = 127:<br>
symbolrate: 23000000<br>fec: 8/9<br>mod_sys: DVB-S2<br><br>restarted the backend and BBC HD/ BBC ONE HD started working.<br>
<br>I have a Hauppauge DVB-S2 using<br>/var/log/messages.1:Jun 5 23:24:51 marge kernel: [ 40.069840] cx24116_load_firmware: FW version 1.26.90.0<br><br>Hope this helps<br><br>Rob<br>