[mythtv-users] Trouble with HDHOMERUN drivers

[Allen Edwards]

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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