The system boot fine but it can't detect the wifi chip inside the box.
The p212 dtb is expecting a Broadcom SDIO module and the one pic I can see of the board shows one (see below). So what wireless chip is in the box? - share logs from LE10 and the older LE8.x image.
Sorry, it's not clear. Did setting the locale work? .. or you made some other changed that worked? Or it is still not working?
The official RPi3 PSU (presumably with a USB-C adaptor) is under-spec for an RPi4.
Did you install and then set the system locale to DE and reboot .. or just install the add-on?
Please use "pastekodi" and make sure it's a debug log file. I'm lazy for not looking, but you won't believe how annoying it is to be asked to download and unzip log files when it's the 10,000th time.
The "lsusb" output isn't helpful, we know the kernel driver probes/loads and is running and it just (conf)uses space in the post. I think you're going wrong at the lirc level. I have low personal knowledge of this stuff, but I know you need to create the conf and options conf and reboot to effect the changes, not simply restart Kodi. Maybe HiassofT has suggestions when he returns from vacation.
Are there any recommendation which settings in the whitelist should be configured?
As per previous post (#2): enable adjust-refresh with start/stop, then allow double-rates, and whitelist 1080p @ 23.976/24/50/59.94/60.
Please post the problem with Kodi debug logs in the Kodi forum support thread for the Aeon Nox skin. It's unlikely to be an LE problem, so best to start there.
It's not a debug log .. so impossible to see some important configuration and media details.
This image is current LE10 with connman bumped to latest commit, which includes the connman WPA3 change. Please test and report back:
Amlogic uses a prioprietary partition scheme that Amlogic u-boot and kernel can understand, but no conventional userspace apps (fdisk, parted, etc.) can work with (see: "Partition Table: unknown"). As a result installing to emmc can only overwrite the contents of specific known partitions (/system and /data) instead of generally reformatting emmc to be used with LE. Android has a pile of other partitions defined which still exist on disk and consume space, but have been hidden from LE to keeep things simple. So you won't ever see the full 8GB.
LibreELEC repo > services > locale
Ahh, it's under screensavers. I looked under picture add-ons. See if installing/setting a German locale (use the locale add-on in our repo) makes any difference. If not, post the problem to here: Picture Slideshow Screensaver which is the authors support thread in the Kodi forums.
I'm aware, that it seems that the add-on is no longer supported/further developed, but it's still in the repository for Kodi 19, isn't it?
I've just looked and I do not see this add-on in the Kodi repo.
Are you using "adjust refresh" with a whitelist configured for doubling and 23.976/24/50/59.94/60 Hz modes? (if not, do that first)
I can't speak about sundtek support as I've never personally used their devices, but over the years we didn't see much support traffic; which either means it's reliable or nobody uses it (we have no way to know).
On a laptop I would assume there are no hardware decode issues (not impossible, but much rarer). On the HC4 if you want to eliminate the VDEC being an issue (the green lines is a known issue) you can go into Kodi settings > Player > disable "Allow using DRM PRIME decoder" and then Kodi uses ffmpeg software decode. The HC4 should have enough grunt to handle software decode with 1080p media.
2021-09-17 11:32:31.457 T:779 DEBUG <general>: [WHITELIST] whitelisted modes:
2560x1440 @ 60.000000 Hz
1920x1080 @ 50.000000 Hz
1920x1080 @ 29.970032 Hz^ this is the original log that you posted. Set the Kodi desktop to 1080p60, then allow doubled rates, and whitelist 3840x2160 @ 30/29.97/25/24/23.976, and 1920x1080 @ 60/59.97/50/24/23.976 modes. Enable "adjust refresh" on start/stop, and check for glitchy playback again.
The hardware video decoder in the mainline kernel is a bit rough, so these are known issues with no specific fix in sight. You're probably better off using CE on an HC4 at this time.