DM920uhd tuning failed

  • Problem on Dreambox 920uhd and dreamOS in the flash

    Tuner A1 / A2 Si2166D (dvb-s2)

    Tuner B1 / B2 Si2169D (dvb-C)

    Diseqc 8/1

    On astra 1 some frequenties gives no signal, always message "tuning..... tuning failed"

    Example freq 12226H with eurosport fta no signal on al tuners present in the dreambox920, same problem on 12110H , 12422H , 10743H , 12604H , 12051V , 12480V

    Connecting the same coax cable on a dreambox7080 or dreambox8000 there is no problem

    How can this problem be fixed ?

  • Kanalsuche > Manuelle Suche > Art der Suche > Blindscan


    gruß pclin

    Dreambox ONE, TWO, DM920UHD, DM900UHD, DM820HD HDD + USB-HUB, Stick 64GB, USB-HDD, Keyboard K400r, Wlan-Stick 11n

    (Flash) DP-OE2.6 (BAXII) eigenes OE2.6, debian-buster, Diverse

    (Flash) DP-OE2.5 (BAXII) eigenes OE2.5-e2+kodi+X, debian-stretch, Diverse
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    AudioDSP: miniDSP 2x4HD

    TV: LG OLED65BX9LB (PicCap)

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    Hyperion (NG), Hyperion (Classic) mit Plugin HyperionControl auf der Dreambox ONE/TWO

    ESP32 mit WLED Wlan 263 LED's SK6812-NW 60 LED/m

    DM9x0 Plugin EnigmaLight, Hyperion (NG)


    Ambilight for ever

  • The tuners swapped,

    Tuner 1 = triple-tuner for dvb-C

    Tuner 2 = twin-tuner for dvb-S/S2

    No luck, still no signal for eurosport on 12226H


    Then new install off "openPLI PY3" via "barry allen" and Eurosport did work but on frequentie 12232H instead off 12226H


    no signal on 12110H , 12422H , 12604H , 12051V , 12480V

    in openPLI on 12115H, 12427H, 12609H, 12057V, 12485V , working


    settings from openPLI in other image and problem is fixed

  • As repeatedly reported, use of open images (i.e. images not based on the official one from DP) on Dreamboxes 920, 900, One, Two, is a bad (and potentially risky) idea , particularly among other things just for tuners management.

    So, if something doesn't work with these images, don't ask here but contact the developers of the images you use.

    DM 920UHD - DM Two - DM One - DM 7020HD-v2 - DM 7020HD