[mythtv-users] Data Direct Error, Rogers Cable Toronto or Internal Mythtv Table Error???
Jim O'Neill
oneillji at gmail.com
Fri Aug 18 01:29:05 UTC 2006
R. G. Newbury wrote:
> I'm getting an error with recordings which at first glance looks like it
> might originate with the Data Direct data. But that makes no sense.
> This is analog cable recorded using a PVR-500.
>
> WNED (xmltvid 11709) is channel 61 on cable. It is channel 17, OTA.
> WGRZ (xmltvid 17484) is channel 17 on cable. It is channel 7 OTA.
>
> When I try to record a program from WNED channel 61, my mythbox records
> the correct time slot, but the program recorded is the one showing on
> WGRZ...????
> The EPG shows the different programs on each channel.
> Example: WNED 10 pm Aug 16: American Masters: Einstein
> WGRZ 10 pm Aug 16: Law and Order
>
> Set myth to record channel 61 (American Masters).
> And playback gives... Law and Order.
> The OSD however continues to describe the program as American
> Masters....????
>
> Setting a recording schedule for channel 17 *gets* channel 17's listed
> program...In the example, if I set 2 simultaneous recordings on 61 and
> 17 I would end up with 2 copies of Law and Order, but one is labelled as
> American Masters.
>
> On first pass, it *looks* like the cable listing is being confused with
> the off air listing. But the EPG is correct. Checking in mythtv-setup
> shows that each channel has a different xmltvid. On reflection, it
> cannot actually be a DataDirect error, because the listings data is
> different. So the error must be at my end.
>
> I have no idea when this error started, but it is within the last month
> and a half (sorry, that's how far back my wife and I are in catching up
> to what we want to watch together!)
>
> Has anyone else in the Toronto area seen this? (Is this my unique error
> or not?)
>
> Does anyone have any ides what is going on and how to fix it?
> It's got me baffled.
>
> Here is the channel table data:
>
> mysql> select * from channel where channum = '17' or channum = '61';
> +--------+---------+--------+----------+----------+------+------+----------+--------------+---------+-------------+----------+------------+--------+-------+----------+----------+---------+---------------+---------------+---------+-----------+-----------+----------+-----------------+-----------------+
> | chanid | channum | freqid | sourceid | callsign | name | icon |
> finetune | videofilters | xmltvid | recpriority | contrast | brightness
> | colour | hue | tvformat | commfree | visible | outputfilters |
> useonairguide | mplexid | serviceid | atscsrcid | tmoffset |
> atsc_major_chan | atsc_minor_chan |
> +--------+---------+--------+----------+----------+------+------+----------+--------------+---------+-------------+----------+------------+--------+-------+----------+----------+---------+---------------+---------------+---------+-----------+-----------+----------+-----------------+-----------------+
> | 1017 | 17 | 17 | 1 | WGRZ | WGRZ | none |
> NULL | | 11484 | 0 | 32768 | 32768 |
> 32768 | 32768 | Default | 0 | 1 | |
> 0 | NULL | NULL | 4352 | 0 | 17 |
> 0 |
> | 1061 | 61 | 61 | 1 | WNED | WNED | |
> NULL | | 11709 | 0 | 32768 | 32768 |
> 32768 | 32768 | Default | 0 | 1 | |
> 0 | 32767 | 0 | 15616 | 0 | 61 |
> 0 |
> +
>
> The xmltvid entries are unique, as are the chanid's and the channum's
> and the atscsrcid's. Which is why this is so weird.
>
> My best guess is that the selected card is being told to tune to channel
> 17 *instead* of channel 61, but I cannot see anything wrong with the
> channel data. The card data and other tables are irrelevant to the
> tuning process at that point. One channel and one channel only. No other
> channels are known to exhibit this problem.
>
> All WAG's gratefully accepted.
>
> Geoff
>
Geoff, i doubt i can help but could you confirm something? Do you have
two capture cards configured in myth as is implied by "if I set 2
simultaneous recordings"? If yes, shouldn't channel 17 at minimum have
shown up twice as output from your select statement? Jim
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