[mythtv-users] HDPVR, Sonoff and find-zero-byte.pl

Greg Oliver oliver.greg at gmail.com
Fri Sep 7 03:23:12 UTC 2018


On Thu, Sep 6, 2018 at 10:05 PM Rajil Saraswat <rajil.s at gmail.com> wrote:

> On 09/06/2018 09:38 PM, Greg Oliver wrote:
>
>
>> Make sure all the cables are fully seated and the USB cable is not too
>> long.  Are there any messages in `dmesg' or journalctl regarding the 1212?
>>
>> -Greg
>>
>
> dmesg shows this,
>
> [174979.970413] hdpvr 1-1.2:1.0: config call request for value 0x700
> returned 1
> [175735.672443] hdpvr 1-1.2:1.0: config call request for value 0x800
> returned -110
> [175735.672450] hdpvr 1-1.2:1.0: transmit worker exited
> [175741.176438] hdpvr 1-1.2:1.0: start_streaming failed
>
> Any recommendation for cable length ?  I am going to search on Amazon.com
>
>
> It looks like you might have some improper module options running too::
>
> 2018-09-06 21:01:24.889956 W [21810/25389] RecThread
> recorders/mpegrecorder.cpp:851 (SetV4L2DeviceOptions) -
> MPEGRec[1](/dev/video1): Unable to set audio input.
>
> Cannot get audio.
>
> The audio/video works fine for a few minutes before it dies, so this
> "Unable to set audio input" message seems to be a red herring.
>

Your big log also says you do not have a channel change script...
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