Probably some AMD-specific issue in Mesa or kernel driver. Try to disable VAAPI hw acceleration and check if the colors are still wrong.
Posts by smp
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Some TVs would switch to "PC" mode when fed with 60Hz 4K or 1080p signal. Could that be the case here?
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Just run that command from ssh and see if it works. If it works add it to /storage/.config/autostart.sh
echo 1 > /sys/kernel/debug/dri/0/HDMI-A-1/force_yuv420_output
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do you think if I use a dp to hdmi 2.1 adapter it would work and go to 4:4:4 on 4k 50/60?
I see no obvious reasons why it wouldn't work.
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my Beelink has hdmi 2.1 and will have the bandwidth for that if I am not mistaken?
Maybe it has something to do with this.
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My test files are 59.94 fps files.
4K 50/60Hz HDMI modes are limited to 8-bit RGB or YCbCr 4:4:4.
4:2:2 or 4:2:0 10/12-bit are possible in theory but not supported by AMD or Intel driver. At least there was no easy way to force those modes last time I checked.
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with 2 processors and 4 GB RAM
Less CPU threads = less RAM requirements. On a 20-thread machine 32GB is barely enough.
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Well I was finally able to get a test recording
The video is HEVC 4:2:2. Is it a broadcast feed?
Kodi cannot play any 4:2:2 streams with VAAPI hw decoding, it falls back to sw.
For whatever reason Kodi detects it as an interlaced stream but the video is progressive. It plays properly if deinterlacing is manually disabled.
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This is a known issue. No fix as of yet.
VAAPI hw decode failure with 4K HEVC HLG DVB stream · Issue #23699 · xbmc/xbmcBug report Describe the bug Here is a clear and concise description of what the problem is: I'm having an issue with "Hot Bird 4K1" TV channel that is…github.comDisney+ Addon not playing properly the stream when VAAPI is enabled · Issue #25383 · xbmc/xbmcBug report Describe the bug Here is a clear and concise description of what the problem is: Disney+ Addon creator and Inputstream.Adaptive maintainers think…github.com -
Given that http streaming might work wouldn't the problem be TVHeadend or pvr.hts and not Kodi (ffmpeg building aside)
Some more discussion about that issue. HTTP streaming does indeed work and the affected HEVC streams work with VAAPI hw acceleration. However, those streams also work with HTSP + sw decode (VAAPI disabled).
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Looks like this change is also needed
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Support for that chip revision was added by this linux commit. Kernel 6.12.x does not include it.
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Did you use the current version of cxd2878.c or the version from the initial commit?
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Remove/comment out this -
Code.set_property = cxd2878_set_property, .spi_read = cxd2878_spi_read, .spi_write = cxd2878_spi_write,and this
Code
Display Morestatic void cxd2878_spi_read(struct dvb_frontend *fe, struct ecp3_info *ecp3inf) { struct i2c_client *client = fe->demodulator_priv; struct cxd2878_dev *dev = i2c_get_clientdata(client); if (dev->config->read_properties) dev->config->read_properties(client->adapter,ecp3inf->reg, &(ecp3inf->data)); return ; } static void cxd2878_spi_write(struct dvb_frontend *fe,struct ecp3_info *ecp3inf) { struct i2c_client *client = fe->demodulator_priv; struct cxd2878_dev *dev = i2c_get_clientdata(client); if (dev->config->write_properties) dev->config->write_properties(client->adapter,ecp3inf->reg, ecp3inf->data); return ; } -
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if it is possible to have TBS5530 working
Only if you build a custom LE image with the drivers for TBS5530.
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no own IR, no CEC
There are better ways to make those boxes work with IR remotes. FLIRC USB is the most obvious one.
no HD auidio passthrough,
You mean this? Your NUC11PA does not have a native HDMI, as can be seen on that block diagram. You simply bought the wrong hardware.
no uhd via live tv
The only non-working live tv stream I have ever encountered is a HotBird 4K HLG test channel. I actually try to find a solution for that. It appear to be a bug in Kodi's VAAPI code.
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I attached a kernel patch that should allow you to build LE image with TBS 5230 driver.
1. Set up LibreELEC build system.
2. Copy the patch to /packages/linux/patches/default
3. Edit /projects/Generic/linux/linux.x86_64.conf. Add the line
CONFIG_DVB_USB_TBS5230=m
4. Build the image.
