Yes, because for 4k50/60hz 420 mode should be used, not 422. We will need to check why it’s needed to force 422 for LLDV to have correct colours.
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More details please…
Sample…
How to reproduce…
Log…
Does it work on Windows/Linux Kodi…
Is it same on other CE devices…
Anyone with not working ethernet can try this image with driver included?
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I can’t install IPTV Simple Client because is it not able to install the dependency InputStream. Any solution? Thanks!
Yes confirmed. All 1080p h264 has distortion under the video. Samples
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Same as 0414/0415, cold start has no Ethernet, warm start has Ethernet.thanks.
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Thanks
##############################################
# CoreELEC #
# https://coreelec.org #
##############################################
CoreELEC (vpeter): 21.0-Omega_devel_vpeter (Amlogic-ne.aarch64)
Machine model: Homatics R 4K Plus
CoreELEC dt-id: sc2_s905x4_homatics_r4kplus
CoreELEC-R4:~ # ifconfig
eth0 Link encap:Ethernet HWaddr D4:CF:XX:XX:XX:XX
inet addr:192.168.XXX.XXX Bcast:192.168.XXX.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2122580 errors:0 dropped:1042 overruns:0 frame:0
TX packets:386369 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3187394658 (2.9 GiB) TX bytes:27521433 (26.2 MiB)
Interrupt:42
We’re working on it and will inform when available
Works for me.
2 Likes
Cold boot works for me with the dune homatics 4k plus. Thanks
[ 14.145727@1] meson8b-dwmac fdc00000.ethernet eth0: PHY [0.0:00] driver [YT8531 Gigabit Ethernet]
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Hello!
My Tv is LG Oled C9. With the nightly version 0414 the Dolby Vision playback was fine. After version 0415 the DoVi playback has stutters, its seems to be going to loose the video and audio stream randomly. When i force it to play with 10bit or 12 bit, the playback is fine.
If you need some log, or debug info, please tell me, what command need i run for that.
Thanks for your hard works!
DV on TV is RGB 8bit tunnel.
Only newest looks like support of 10 or 12 bit.
So when the TV does not report it correct to the device it will get 8bit. When it report it correct it can get 10 or 12 bit as well.
So how to solve the firmware bug of the TV
Hello @all, I have a “Dune Homatics R 4K Plus” since yesterday.
The LAN is still not recognised. I have read a lot about this issue here and have now flashed the latest image “CoreELEC-Amlogic-ne.aarch64-21.0-Omega_devel_vpeter-Generic-Homatics-YT8531-v1.img.gz” from this afternoon / VPeter. Dragged the dbt file “sc2_s905x4_homatics_r4kplus.dtb” into the first structure and renamed dtb.img.
After inserting the SD card, the Dune boots normally. You see Coreelec and after a few seconds you are on the web interface. But a LAN connection is still not possible.
When I load the Dune into Android, LAN is available (known).
What can I do? Any recommendations for me? Is there anything else I need to consider?
Just to be clear, you have a Dune Homatics with SD port? Or you mean USB>SD?
I ask this to know if we are all talking about the same devices, and no new revisions of the R Plus (which there are since lately, but not with SD as far as I know).
Edit: clear now 
2 Likes
I have a USB adapter with SD card
Ok i understand. Could you please help me, what is the correct setting on CE for my TV? 10 or 12 bit fixed? As far i know DV is 8bit RGB in tunnel +4 bit additional info. If i set to fix 12 bit can i get accurant picture for non DoVi HDR 10 bit content also?
What your TV support, use best.
For such affected users with no Ethernet working please enable Tmate sharing:
https://wiki.coreelec.org/coreelec:term_share
Then we are able to access the device and try to find the reason. You will need to make a WiFi connection to internet.
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This image help me too with problem run ethernet.
Also I have problem with boot the CE without unplug power cable. If running droid can’t just restart sustem with flash disk and go into the CE boot. Need unplug power cable.
Also problem with original BT remote. Others uni via usb dongle work great.