Remote power trouble

  • Thank you for fast reply. Therefore I will keep testing suspend mode.


    I have tested suspend mode blue pcb LPDDR 3G/32 H96PRO+ CoreElec 8.95.4.3 (Kodi 18) + Alfa V0.3 u-boot


    When I switch off TV - box go to suspend mode and LED turn to RED - fine

    Than I switch on TV and select in the menu HDMI device - "H96Pro+" - LED turn to GREEN for 3-5 second and turn back to RED.

    After that I can't wake up my H96Pro+ box ((


    Any ideas how to fix it?

    Edited once, last by Di1Ly ().

  • Green? I never have seen green, only blue and red. Is it possible to make an UART log? There should be a 3,3V TTL UART pin header on the PCB.

  • Hi, Portisch I'm trying to fix the s912 boot problem on an H96 Pro+ but all the links to your u-boot projects are down???


    Can they be downloaded from some other link?


    Thanks in advance,

  • Hi,


    Bought the H96PRO+, do I need to fix it with u-boot and if so how do I do that?


    And forgot, which dtb file do I need to use for this box?

    Edited once, last by Coupevt ().

  • Just got this box (H96pro+ with looks like blue board) for a second TV and discovered it powers off but not back on then found this thread.


    EDIT: Reading through the thread it seems a bit advanced for me and risky having to write to the internal memory. Think its probably just easier to leave the unit on 24/7.


    Would have bought another model if I had known about this issue :(

    Edited 7 times, last by noise36 ().

  • Just got this box (H96pro+ with looks like blue board) for a second TV and discovered it powers off but not back on then found this thread.


    EDIT: Reading through the thread it seems a bit advanced for me and risky having to write to the internal memory. Think its probably just easier to leave the unit on 24/7.


    Would have bought another model if I had known about this issue :(

    I don't think this is the only box with this problem. I use a harmony 665/650 to use the learn function. Try the Coreelec forums.

    Samsung RU7400 Onkyo HTX22HDX Nvidia Shield HD Homerun Duo (Living Room)

    Samsung UE40ES5500 X96 Max+, Fire TV 4K Stick (Bedroom)

    Synology DS920+ Plex Pass

    :)

  • Hi,


    Bought the H96PRO+, do I need to fix it with u-boot and if so how do I do that?


    And forgot, which dtb file do I need to use for this box?


    I don't think this is the only box with this problem. I use a harmony 665/650 to use the learn function. Try the Coreelec forums.

    Found this thread which appears to have the issue solved in simpler manner bit not yet supporting 912.


    Bl301 injection, problems, help, - Development & Testing - CoreELEC Forums


    EDIT: Can this be done in windows ? seems to imply that linux is required Home · CoreELEC/u-boot Wiki · GitHub

    Edited 2 times, last by noise36 ().

  • I using the prebuilt u-boot_q201_v2.2_green_PCB and is working perfect with Coreelec 9.2.2 and Android on my old H96 Pro +.

    The only problem is that TWRP in not working with this u-boot. I tried a lot of recoverys (TWRP) without success. The strangest thing is stock recovery is working fine. Initial I thought that the problem is the kernel from TWRP img, I unpacked the recovery and changed the Zimage (with the one from stock recovery) without success.

    Has anyone else encounter this problem? I'm using TWRP to update the gapps ( opengapps tvstock version) from time to time.

  • I using the prebuilt u-boot_q201_v2.2_green_PCB and is working perfect with Coreelec 9.2.2 and Android on my old H96 Pro +.

    The only problem is that TWRP in not working with this u-boot. I tried a lot of recoverys (TWRP) without success. The strangest thing is stock recovery is working fine. Initial I thought that the problem is the kernel from TWRP img, I unpacked the recovery and changed the Zimage (with the one from stock recovery) without success.

    Has anyone else encounter this problem? I'm using TWRP to update the gapps ( opengapps tvstock version) from time to time.

    I don't fully understand TWRP, but, I THINK you need a custom rom for your device, the original rom wouldn't have had it. I suggest you try the freaktab forum, install a custom rom. You can look around here no guarantee this is the correct one.


    You might have to reinstall CE again.

    Samsung RU7400 Onkyo HTX22HDX Nvidia Shield HD Homerun Duo (Living Room)

    Samsung UE40ES5500 X96 Max+, Fire TV 4K Stick (Bedroom)

    Synology DS920+ Plex Pass

    :)

  • I don't fully understand TWRP, but, I THINK you need a custom rom for your device, the original rom wouldn't have had it. I suggest you try the freaktab forum, install a custom rom. You can look around here no guarantee this is the correct one.


    You might have to reinstall CE again.


    I already have a custom ROM from freaktab. The problem is that TWRP is not booting with custom uboot, but is booting ok with stock uboot.

    Stock recovery is working ok with both uboot ( custom and stock). I have root and a can change the recovery from Android.


    I think there is something changed in custom uboot that is interfering with the boot of TWRP ( more exactly from ramdisk, maybe recovery.fstab or someting else). And I tested 4-5 different TWRP found on the Internet with the same result.