[mythtv-users] Fusion 5 Lite Operation

Bruce Taber b.taber at comcast.net
Fri Nov 3 14:59:50 UTC 2006


On Thu, 2006-11-02 at 18:54 -0800, Matt Redmon wrote:
> I am using QAM just fine.  Only big deal was entering the
> frequencies/channels into the database by hand back on 0.18.  But it
> still works great.  Except that Comcast at my new apartment doesn't
> broadcast Fox on the same frequency as they did two miles away at my old
> apartment and I have yet to find the new frequency.
> 
Could you be more specific of what you actually did to fix your
frequencies and channels? What do your channel and dtv_multiplex table
look like at least for the Fusion? In addition, could you provide a
snippet of the backend log for when it starts?

This is a snippet from my log as the backend starts:

2006-11-03 07:35:12.049 ChannelBase(13): Input #13: 'DVBInput'
schan(209) sourceid(5) ccid(13)
2006-11-03 07:35:12.050 ChannelBase(13): Input #14: 'Television'
schan(2) sourceid(1) ccid(14)
2006-11-03 07:35:12.050 ChannelBase(13): Current Input #13: 'DVBInput'
2006-11-03 07:35:12.051 DVBChan(0): SetChannelByString(209):
2006-11-03 07:35:12.056 DVBChan(0) Warning: Symbol Rate setting (0) is
out of range (min/max:5056941/10762000)
2006-11-03 07:35:12.056 DVBChan(0): Frequency: 591000000 Modulation:
QPSK
2006-11-03 07:35:12.057 DVBChan(0): Old Params: Frequency: 0 Modulation:
QPSK
                        DVBChan(0): New Params: Frequency: 591000000
Modulation: QPSK
2006-11-03 07:35:12.058 DVBChan(0): Tune(): Tuning to 591000000Hz
2006-11-03 07:35:12.058 dvbchannel.cpp:wait_for_backend: Status:
2006-11-03 07:35:12.058 DVBChan(0): Tune(): Frequency tuning successful.
2006-11-03 07:35:12.059 DVBChan(0): SetChannelByString(209): Tuned to
frequency.

I don't know if the specific backend is not working or whether or not
the settings for the Fusion card just aren't right. The Modulation:
doesn't appear correct to me. And I don't know how to coerce the
settings to make it something different. No amount of changes seems to
matter.

I've tried the mythtv-setup channel scan as Daniel K. has suggested
without much luck. Checked and double checked the database tables but
still can't get the Fusion to even attempt to tune. Maybe there are some
sequence of steps that you had used that I haven't stumbled on just yet.

Thanks,

Bruce



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