[mythtv-users] Trouble with HDHOMERUN drivers

[Allen Edwards]

On Wed, Apr 17, 2019 at 10:26 AM DryHeat122 <dryheat122 at gmail.com> wrote:

>
>
> On Tue, Apr 16, 2019 at 3:40 PM Allen Edwards <allen.p.edwards at gmail.com>
> wrote:
>
>>
>>
>> On Tue, Apr 16, 2019, 3:08 PM DryHeat122 <dryheat122 at gmail.com> wrote:
>>
>>>
>>>
>>> On Tue, Apr 16, 2019 at 10:28 AM Tom Dexter <digitalaudiorock at gmail.com>
>>> wrote:
>>>
>>>> On 4/16/19, Ian Cameron <mkbloke at gmail.com> wrote:
>>>> > On Tue, 16 Apr 2019 at 14:49, DryHeat122 <dryheat122 at gmail.com>
>>>> wrote:
>>>> >
>>>> >> Apr 15 15:00:03 steve-EP45-UD3P mythbackend: mythbackend[798]: I
>>>> >> TVRecEvent tv_rec.cpp:4247 (TuningNewRecorder) TVRec[1]:
>>>> >> TuningNewRecorder
>>>> >> - CreateRecorder()
>>>> >> Apr 15 15:00:03 steve-EP45-UD3P mythbackend: mythbackend[798]: E
>>>> >> RecThread
>>>> >> recorders/mpegrecorder.cpp:1418 (StartEncoding)
>>>> MPEGRec[1](/dev/video0):
>>>> >> StartEncoding: read failed, retry in 100 msec:#012#011#011#011eno:
>>>> >> Resource
>>>> >> temporarily unavailable (11)
>>>> >>
>>>> >
>>>> > The HDHomerun devices are all network based tuners, right?
>>>> >
>>>> > It seems a bit odd if that's the case, that mythbackend is attempting
>>>> to
>>>> > open the /dev/video0 device.
>>>> >
>>>> > Are you sure the back-end video capture device set-up is correct?
>>>> >
>>>> > Cheers, Ian
>>>> >
>>>> I have to agree with Ian here. I use nothing but HDHR tuners (for US
>>>> OTA HD). No way is that reference to /dev/video0 normal for one of
>>>> those.
>>>>
>>>> Tom
>>>>
>>>> I was reading a little further down in the wiki, and it said I might
>>> need a firewall rule to allow access to the device.  I added that, and
>>> hdhomerun_config then worked, but Myth still said it was offline.  Then I
>>> rebooted, and it's working now.  When in doubt reboot, I guess.
>>>
>>> Tom & Ian, I'm thinking maybe /dev/video0 appeared in the log because
>>> the HDHR recording failed and Myth went to that as a backup?
>>>
>>> Thanks for the help everybody!
>>>
>>> _______________________________________________
>>> Where did you add the firewall rule?
>>
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>
>
> I added it via UFW
>
> I did not have to add any firewall rules but then again ufw is inactive on
my default Mythbuntu setup. Did you do anything to enable it?

Allen
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