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No live tv or recording on monitor
http://forums.linhes.org/viewtopic.php?f=1&t=1183
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Author:  ieee1337 [ Mon Apr 12, 2004 8:42 am ]
Post subject:  No live tv or recording on monitor

I installed R4V2 and my 1GHz Athlon system with a PVR-350 and have not been able to get any tv to show live or to record on my system. I've tried a bunch of help from other peoples posts, but haven't been able to get it working. Everything else in MythTV is working except when I go to watch live tv I just get a black screen.

--Ryan

Author:  Dinki [ Mon Apr 12, 2004 9:54 am ]
Post subject: 

Do you have program information in the program guide when you schedule a recording? If I remember correctly, if mythfilldatabase did not run the first time, you would experience the problems you are stating.

Author:  ieee1337 [ Mon Apr 12, 2004 9:57 am ]
Post subject: 

The database is full. I can schedule recordings and see what's on. I just can't watch it or record it.

--Ryan

Author:  cesman [ Mon Apr 12, 2004 10:23 am ]
Post subject: 

Have you looked in the log? Have you started the frontend from an xterm, tried to watcha recording then quit to see the output?

Author:  ieee1337 [ Mon Apr 12, 2004 3:28 pm ]
Post subject: 

I get the following errors when I tail the log file
ivtv: Timeout waiting for data!
error reading from /dev/video0
read: Input/Output error

Author:  cesman [ Mon Apr 12, 2004 5:32 pm ]
Post subject: 

There is no maigc solution for this as far as I'm aware. I've posted suggestions in the past, change PCI slot, assign IRQ, etc.

Author:  ieee1337 [ Mon Apr 12, 2004 6:46 pm ]
Post subject: 

Simple question. How should the PVR-350 be set up if it is the only card in PCI slot 1? Will it be /dev/video0 or /dev/video? What should the other settings be? Also Which input should be tied to the channels? Composite 0, Composite 1, Composite 2, Compostie 3, Tuner 0, Composite 4, S-Video 0, S-Video 1, S-Video 2, S-Video 3. I have the calbe tv plugged into the CO-AX input on the TV input on the PVR-350. I'm wondering if I am doing something stupid in the configuration.

--Ryan

Author:  cesman [ Mon Apr 12, 2004 6:57 pm ]
Post subject: 

/dev/video0 and /dev/video are one and the same. Coax is Tuner. You don't have a motherboard w/ a Via chipset do you?!

Author:  ieee1337 [ Mon Apr 12, 2004 7:21 pm ]
Post subject: 

I do have a VIA chipset in the computer I just moved the tuner card too.

Author:  ieee1337 [ Mon Apr 12, 2004 7:30 pm ]
Post subject: 

Here is what the mythbackend.log has now:

Code:
QSettings: error creating /.qt
QSettings::sync: filename is null/empty

Unable to connect to database!
Driver error was [1/-1]:
QMYSQL3: Unable to connect
Database error was:
Unknown database 'mythconverg'

Couldn't open database
QSettings::sync: filename is null/empty

Author:  cesman [ Mon Apr 12, 2004 7:36 pm ]
Post subject: 

Some Via chipsets are problematic w/ ivtv. You however have a greater problem. There is no database... Did you allow the scripts to finish after installing and rebooting?

Author:  ieee1337 [ Mon Apr 12, 2004 7:39 pm ]
Post subject: 

The mythfilldatabase was stuck downloading the tnn jpeg and sat there for about 10min, but I ctrl+c'ed it and it seemed to conitnue.

Author:  cesman [ Tue Apr 13, 2004 1:10 am ]
Post subject: 

Does that mean it is working now?

Author:  ieee1337 [ Tue Apr 13, 2004 5:55 am ]
Post subject: 

Well I reinstalled knoppmyth on my nvdia chipset board and now it seems to be working. But my computer still freezes up. It freezes while recording a show without watching anything. This is the log output.

Code:
QSettings: error creating /.qt
QSettings::sync: filename is null/empty
QSettings: error creating /.qt
QSettings::sync: filename is null/empty


Also my tv schedule is an hour off. How can this be fixed?

--Ryan

Author:  Xsecrets [ Tue Apr 13, 2004 8:28 am ]
Post subject: 

those errors are not your problem. they are normal. you can change the time by running Knoppmyth-tz as root.

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