[mythtv-users] HD-5500 will not tune NTSC channels.

William Munson william_munson at bellsouth.net
Sat Apr 21 22:09:09 UTC 2007


Thomas Kessler wrote:
> I just upgraded to Ubuntu Feisty. Here are some of the steps and code 
> associated with my problem:
>
> -Added: cx88-dvb to /etc/modules
> -Setup up the HD-5500 as a DVB device in MythTV
> -Added my channel listing from Zap2It
> -Setup input for HD-5500 V4L device using "fetch channels"
> -Ran mythfilldatabase
> -Checked dmesg and found no errors.
> -Started mythfrontend
> -Went to watch LiveTV and got no channels.
> -Output from dmesg after trying to tune a channel:
>
> [  252.057272] lgdt330x: lgdt3303_read_snr: Modulation set to 
> unsupported value
> [  252.057681] lgdt330x: lgdt3303_read_snr: Modulation set to 
> unsupported value
> [  252.059715] KERN_WARNING lgdt330x: lgdt3303_read_status: Modulation 
> set to unsupported value (this message is repeated about 75 times)
>
> Does anyone know what the problem is here?
>
Not sure about this but for most hd devices you need to do a channel 
scan to import the required frequency info. Google for a howto.


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