Replacement for old mini PC to support 4k...

    Hi there, until now I have a pretty old mini-PC running with latest LE ...

    As I am getting a 4k screen soon and also have some movies in 4k, I was thinking to replace that old mini PC as trying to play a 4k movie resulted in stuttering video.

    Any on t expensive recommended hardware? I have some mainboards and i7 CPUs laying around, but they either are lacking Toslink audio output or actually are too old to support 4k on HDMI output by mainboard limitation.

    What are current recommendations?

    If possible I would migrate the SSD from the current machine to save the trouble of setting all up again.


    Thanks

    ogghi

    RPi4 is great but the speed difference between RPi4 and RPi5 is noticeable (once you compare them you won't want an RPi4). Sell the pile of old stuff on eBay to fund an RPi5 + NVME HAT.

    Quote from ogghi

    Maybe a stupid question: how do you start the RPi aftet shutting it down?

    The concept is to connect two pins temporary. So it would be useful to buy a case with a push button.

    Thread

    RPi4 GPIO using in LibreELEC

    Dear All,

    Is it possible use GPIO pins with LibreELEC on RPi4? My idea is use some GPIO pin for LED in the power button for signaling that system is running. Now I´m using only standard shut down funtion in Kodi and RPi4 weak-up function with button on GPIO pins 5 and 6 made by this manual:

    How to Add a Power Button to Your Raspberry Pi - howchoo

    All manuals I found for this is for NOOBS but not for LibreELEC

    Thanks

    Radek
    Foxbiker
    August 16, 2019 at 10:23 PM
    Quote from ogghi

    Maybe a stupid question: how do you start the RPi aftet shutting it down?

    142€ for a kit with cooler PSU etc is not too bad for the 8GB version I guess?

    8GB is a bit overkill 4GB will do just fine, probably even the 2GB.

    2GB runs fine for a simple playback client device. If you want to run a load of container/server services in the background then 4GB or perhaps 8GB will be more suitable.

    Thanks for the feedback. It will be only playback device. I have a Proxmox server running all other things needed 👍😅

    So 2 or 4 GB depending on a good offer I might find. Case with button sounds nice. Thanks!

    One more question here:

    My current 5.1 surround system has optic audio input.

    How would one get proper surround sound from the RPi4 (I found one almost free :D )

    Sorry for noob questions, my main use of RPi for now is headless devices like for ADSB tracking etc

    Quote from ogghi

    My current 5.1 surround system has optic audio input.

    How would one get proper surround sound from the RPi4 (I found one almost free :D )

    My setup is RPi --HDMI--> TV --TOSLINK--> AVR.

    If your TV has no TOSLINK output, buy an HDMI audio extractor. You can use the second RPi4 HDMI output (HDMI-1) for that.

    it's also depending on the theme for kodi, classic theme, 2GB is enough, but more eye candy theme need more ram


    my setup is RPi4 4Go (next replaced by Rpi5 8Go) ---hdmi passtrough---> AVR -> TV