[mythtv-users] Low Power System

Kirk mythtv at fitzy.net
Mon Mar 6 06:44:58 UTC 2017



On 06/03/17 01:22, Terry Barnaby wrote:
> On 05/03/17 01:30, Kirk wrote:
>> Hello all,
>>
>> I have been a MythTV user for over 10 years but haven't kept up with
>> the changing hardware.  My last iteration was a Zotac Atom 230
>> combined front/backend which unfortunately died recently.
>>
>> We are moving off-grid (solar only) soon so I am looking for a
>> low-power system to watch TV/videos and listen to mythmusic. That's
>> basically all we use the Mythbox for.  Tuner is a networked HDHomerun
>> and there is ~2TB of data (recordings, videos, music).
>>
>> Should I be looking at the latest generation of Zotac motherboards or
>> am I better off looking at a laptop?  I could probably squeeze
>> everything into a laptop if it had dual HDD slots.
>>
>> All suggestions welcome.
>>
>>
> I've just updated one of my MythTv frontends using an ASRock J3710-ITX
> mini-itx board. This has an Intel Quad-Core Pentium Processor J3710built
> onto the board and has a power usage of < 6 Watts. It has optical audio
> out for surround sound amps etc. There is a Celeron version which is
> slightly cheaper. Teamed with a cheap SSD SATA disk or USB stick to boot
> from it work well with SD and HD. The video is hardware decoded in the
> CPU's graphics chip. Using a Fedora 25 installation with the VAAPI
> drivers uses about 15% of the CPU's watching full HD and is quick with
> the MythTv menu's etc. Seems to work well so far.

That's a decent looking board.  Couple of questions; are you running 
combined front/backend system?  How much RAM are you running?  Are you 
using a standard ATX power supply?

Thanks,


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