Did you miss the very last post before posting?
thanks for the hint…
I have a 5.1.4 setup… and get ATMOS with my Tanix TX92 box (pure CE, installed to internal), nVidia Shield TV and Zidoo Z9S. Same Yamaha RX-A3050 AVR. I’m not going to buy a new AVR just for Odroid N2. Wonder why DTS:X passes fine, but ATMOS doesn’t and I only get TrueHD.
@hdmkv Please provide logs.
Reboot the box, try to play something with Atmos, then stop it.
SSH into the box and type dmesg | paste, then post the URL it returns.
For me, Atmos works well.
(I can not say the same about Auro 3D unfortunately.)
How can i force color subsampling mode? via SSH?
btw Atmos works well for me
In CoreELEC settings.
i dont find this on my N2 9.0.3 - not in Settings -> System even not in Settings CoreElec
It is only in the nightlies.
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thanks! for information Pelican
Did something happen to I2c ?
Lcdproc is not working any more.
HD44780: I2C: connecting to device ‘/dev/i2c-2’ slave 0x3F failed:
Aug 13 19:53:01 CoreELEC LCDd[7760]: Driver [hd44780] init failed, return code -1
After
CoreELEC:~ # ls /dev/i2c*
/dev/i2c-3 /dev/i2c-5 /dev/i2c-6 /dev/i2c-7
I see no i2c-2.
Ok, so I’ve scanned all of the devices, and on i2c-3 I’ve found on address 0x51 something
CoreELEC:~ # ls /dev/i2c*
/dev/i2c-3 /dev/i2c-5 /dev/i2c-6 /dev/i2c-7
CoreELEC:~ # i2cdetect -y 3
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: – -- – -- – -- – -- – -- – -- –
10: – -- – -- – -- – -- – -- – -- – -- – --
20: – -- – -- – -- – -- – -- – -- – -- – --
30: – -- – -- – -- – -- – -- – -- – -- – --
40: – -- – -- – -- – -- – -- – -- – -- – --
50: – UU – -- – -- – -- – -- – -- – -- – --
60: – -- – -- – -- – -- – -- – -- – -- – --
70: – -- – -- – -- – --
But LCDProc does not seem to work:
Aug 13 20:01:09 CoreELEC LCDd[9060]: HD44780: I2C: connecting to device ‘/dev/i2c-3’ slave 0x51 failed:
Aug 13 20:01:09 CoreELEC LCDd[9060]: Driver [hd44780] init failed, return code -1
Aug 13 20:01:09 CoreELEC LCDd[9060]: Could not load driver hd44780
Any ideas why the i2c-2 has vanished ?
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Oh 
Hello everybody,
You know there is an issue with USB tv tuners as well.
Over here:
https://forum.odroid.com/viewtopic.php?f=181&t=35031&p=265665#p265665
It seems that they’ve managed to fix the problem, and it is also confirmed by odroid.
Would it be possible to integrate the 5.3 kernel into Coreelec ?
I could perform the tests with my tv tuners.
5.3 kernel is not ready for playing media.
Oh, I see 
odroid are saying the fixes for the usb issues are not related to kernel 5.x, so i dont think a kernel upgrade is necessary, right?
https://forum.odroid.com/viewtopic.php?f=181&t=35031&p=265665#p265754
I’ve tried all fixes listed there but I could see no improvement.
No need, I figured out the issue. I had my AVR on Neural:X while testing ATMOS w/N2 and it was showing TrueHD being received & processed. When I switch to ‘Straight’, I get ATMOS just fine w/N2. It’s funny as when in Neural:X mode on my Yamaha A3050 AVR, with nVidia Shield and Zidoo Z9S, it shows ATMOS being processed. So, the behavior is a bit different with N2. But, I always switch to ‘Straight’ anyway when watching ATMOS and DTS;X full movies (vs. test files).
With the daily build from yesterday I2C-2 is back and the VFD works again.
Thank you team!