Posts by Cris_

    Update: It seems i fixed my issue!

    I updated to LibreELEC-RPi4.arm-11.0-nightly-20211117-df8716a but mostly every reboot i got no signal (blue screen) or bootloop to LibreElec logo (after some loops it hangs at the logo screen; older Samsung FullHD TV & Sony Bravia 4k Android TV 2021er model). If it start sometimes successful to Kodi i see the LibreElec logo then Kodi.

    So what i did after searching and found something here in the forum:

    I grabbed the edid from my Onkyo TX-NR575E AV receiver:

    Code
    mkdir -p /storage/.config/firmware/edid
    cat /sys/class/drm/card0-HDMI-A-1/edid > /storage/.config/firmware/edid/onkyo-txnr575e.bin

    Then added to cmdline.txt after "quiet":

    drm.edid_firmware=HDMI-A-1:edid/onkyo-txnr575e.bin

    I did 10 reboots and always i see the LibreElec logo > Kodi Nexus splash screen (never seen this before since v10) > Kodi !

    Again on LEv9 absolutely no problems with my Samsung TV and the Onkyo receiver! All was working. No CEC init to TV, always all splash screens on reboot, etc.

    > dmesg | grep EDID


    > pastekodi

    http://ix.io/3FkT

    > modetest | pastebinit

    http://ix.io/3FkU


    P.S.: Maybe anyone can help me with an udev rule that was working on LEv9 also but not anymore on LEv10. :blush:

    Cris_
    September 7, 2021 at 1:01 PM

    Cris_ my guess would be either the hotplug fixes in the driver or just luck or a combination of both. Kodi doesn't really support display hotplug, the driver now properly detects and handles it though, and if your TV/AVR constantly dis- and re-appears you won't get display from kodi if it started up when the TV was "gone".

    BTW: It might be worth checking if a direct connection from RPi4 to the TV works, it could also be that the AVR is doing something odd.

    so long,

    Hias

    Fact for me is with LE 10.0.0 and lower i had absolutely no problems with my HDMI connection. :)

    Anyway next days a new HDMI cable is on the way. Till then i check the direct connection between RPi4 and TV and some other possibilities.

    What ... waaahh.. singe line .. ^^


    Ok, will try it again.


    LE 10.0.0, warm reboot with debug and without video parameter at HDMI0:

    pastekodi

    http://ix.io/3E7e

    modetest | pastebinit

    http://ix.io/3E7f

    All normal.


    LE 10.0.1, cold boot with debug and without video parameter at HDMI0:

    pastekodi

    http://ix.io/3E6V

    modetest | pastebinit

    http://ix.io/3DXf

    AV bluescreen only. Also with reboot.


    LE 10.0.1, cold boot with debug and with video parameter at HDMI0:

    pastekodi

    http://ix.io/3E6W

    modetest | pastebinit

    http://ix.io/3E6Z

    I can see now the LE logo, then lost HDMI connection and then i can see Kodi but after 1-2min i got a AV bluescreen, didn't know exactly if it is a HDMI connection loss or a reboot. sry

    Did a reboot again and all seems fine for the moment.

    What is the difference between HDMI0 and HDMI1?

    Whats is the difference between 1920x1080M@60 and with 60D? Deinterlacing?

    Is somewhere more information about cmdline.txt?

    debug and cold boot with HDMI0 connected (5min offline from power source)

    pastekodi

    http://ix.io/3E5j

    modetest

    http://ix.io/3DXf

    No splash or anything else even on cold or warm boot.


    debug and cold boot with HDMI1 connected (5min offline from power source)

    pastekodi

    http://ix.io/3E5n

    modetest

    http://ix.io/3E5o

    From a cold and warm boot i see the color square and then the AV blue screen.


    cold boot procedure like above + video=HDMI-A-1:1920x1080M@60D connected on HDMI0

    pastekodi

    http://ix.io/3E5x

    modetest

    http://ix.io/3DXf

    From a cold and warm boot nothing, short black switching then blue screen.


    Like above + video=HDMI-A-2:1920x1080M@60D connected on HDMI1

    pastekodi

    http://ix.io/3E5B

    modetest

    http://ix.io/3E5o

    From a cold and warm boot i see the square and then the AV blue screen.


    Deleted debug and video parameters in cmdline, downgraded to LE 10.0.0 connected to HDMI0 all fine again! :)

    I have problems with the update from 10.0.0 to 10.0.1 on my Pi4. I've copied 10.0.1.img.gz file to the Update folder and restarted. LE decompresses the file and reboots as usual. After that I can only see the boot-rainbow-screen and then... nothing. My tv says "HDMI1 No Signal".

    I can ssh to LE and the console says 10.0.1 (official). I copied the 10.0.1 file again to the Update folder, another reboot and still "No Signal".

    At last the downgrade to 10.0.0 is working, i've copied the 10.0.0 file to the Update folder and after a reboot, Kodi shows again...

    Someone with similiar problems?

    discus here LE 10.0.1 / Rpi4 / No picture after update from LE 10.0.0

    Hi,

    after the LE 10.0.1 update of my clean installed LE 10.0.0 from the LibreElec menu and a reboot i get no picture anymore. Only the blue screen of my Onkyo AV.

    LE 10.0.0 runs fine since 6 Weeks.

    Switched to the other HDMI out of the Rpi4.

    Completely shutdown and start again the TV, AV Receiver and the RPi4.

    Nothing special added in my config.txt.

    Tried to add in cmdline.txt:

    video=HDMI-A-1:1920x1080M@60

    I can still reach Kodi via SSH and the Android Yatse app. Playing media, controlling CEC via TV remote still works.

    If i shutdown the Rpi4 and start again i see the very first bootscreen with a color square and then LibreElec 10.0.1 top left.

    After that AV blue screen for no signal. :(


    I have a backup from today with the Backup add-on but didn't know at the moment how can i restore it via SSH.

    Update: Updated back with LibreELEC-RPi4.arm-10.0.0.img.gz copied to the .update folder, reboot and voila, it works again!

    Upps, you r right. Delete parings. Pair and reboot. Then no auto connect?

    Must look which BT chipset is in the dongle. I'm switched since 3 month to the RPi4 and there i doesn't need the external BT dongle anymore. All fine with the internal Bluetooth now.