[mythtv-users] HDHomeRun Connect not scanning or tuning HD multiplexes

Peter Dash pdash.mythtv at gmail.com
Mon May 22 16:57:39 UTC 2017


It's 0.28.1 on Ubuntu. I ended up going back to a known-good database
backup from before the move and it's now tuning the DVB-T2 channels again,
although the scanner still isn't finding them.

On 21 May 2017 at 09:52, John Pilkington <J.Pilk at tesco.net> wrote:

> On 19/05/17 11:29, John Pilkington wrote:
>
>> On 19/05/17 09:10, Peter Dash wrote:
>>
>>> Because of a house move I've recently changed to a HDHomeRun Connect
>>> setup after years (about 10) of using DVB cards. The problem is that the
>>> HDHR just won't find or tune to the HD multiplexes (this is from Crystal
>>> Palace transmitter in the UK).
>>>
>>> The hdhomerun_config utility sees them, and I can tune to HD channels
>>> and view them outside mythtv so I know the HDHR is working fine, but mythtv
>>> refuses to see any multiplex with QAM/256 modulation, or tune to any
>>> channels if I add the multiplex and channel to the database manually. I've
>>> tried pretty much everything I can think of, does anyone have any ideas
>>> what's going on?
>>>
>>> Can I go back to a good channel scan from the DVB card and assign that
>>> to the new HDHR tuners somehow?
>>>
>>
>> I don't remember seeing posts about this device in the UK, but does this
>> help?  It's dated 2014.
>>
>> https://www.mythtv.org/wiki/Silicondust_HDHomeRun_Dual
>>
>> Perhaps the 'No Lock - Australia' section, with 8 Mhz and qam_256
>>
>> Which Mythtv version?
>>
>
> ... and this might be a device that needs to be switched into DVB-T2
> mode.  Support for that was added to Myth '20 months ago'
>
> https://code.mythtv.org/trac/ticket/12342
>
>
> John P
>>
>>
>>
>>
>>
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