It is always possible to define your own modes, see Intel NUC, kodi on 4K is limited to 30FPS.
Thank you for your answer, I was able to find a solution. As I changed my equipment, I opened another ticket.
Posts by sk4hrr
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Hello,
Before changing equipment, I tried it with a Geforce 1030. The 2160p worked at 59.9Hz. The colours were much more beautiful!
With the new hardware, I have the same problem with LibreELEC 8.90.005:
- MB: Gigabyte B450M-DS3H
- CPU: AMD Athlon 200GE
- TV: TV Panasonic TX-55CX700E UHD
- HDMI: KabelDirekt HDMI 4K (2.0)
Milhouse told me about an edid problem, I'll look this way.
Thanks for your work!
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Hello,
I just noticed that I couldn't set the display to 60Hz.
- LibreELEC 8.90.005: 60Hz not available in 2160p but ok in 1080p
- LibreELEC build #0927: same as above
About my hardware :
- MB : ASRock FM2A88M Extreme4+
- CPU : AMD A6-6400K (3.9 GHz) Black Edition
- GPU : AREZ Radeon RX550 (2GB)
- TV : TV Panasonic TX-55CX700E UHD
- HDMI : KabelDirekt HDMI 4K (2.0)
Just for information, an Odroid C2 works correctly in 60Hz.
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Without kernel radeon driver ~/.config/udev.rules.d/97-xorg.rules is not needed any more, delete it.
After I test on the latest nightly build (#0916), I did a test on fresh install of 8.90.005 release. So, it's already deleted, thanks.
Start-up problem solved, but conversion from HDR to SDR not. Too bad. Thank you for your help!
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Disabling the A6 GPU does not change anything: 1537209101.jpg
But, your tips works, but with this command:
Codemount -t vfat -o rw,remount /dev/sda1 /flashShould I do that every time I update?
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With your command: http://ix.io/1mpm
- LibreELEC 8.2.5: thanks for your explanation
- LibreELEC 8.90.004: http://ix.io/1mpn | http://ix.io/1mpo | http://ix.io/1mpp
- LibreELEC build #0915: http://ix.io/1mpr | http://ix.io/1mps | http://ix.io/1mpt
The next tests will only be done on the last nightly (current, and tested: build #0915).
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Sorry for my late answer and thank you for yours.
- LibreELEC 8.2.5: http://ix.io/1mmn | http://ix.io/1mmo | http://ix.io/1mmo
- LibreELEC 8.90.004: http://ix.io/1mmx | http://ix.io/1mmy | http://ix.io/1mmz
- LibreELEC build #0912: my bad, do when I will be to home
My BIOS is configured to boot on PCI graphic card : 1537087792.jpg
I did some tests on Debian and Ubuntu with XFCE:
- Debian buster: need firmware-amd-graphics
- Ubuntu 18.04.1: works at boot
On Ubuntu I tried with the drivers from the AMD website, but impossible to change resolution to UHD (black screen). Still on Ubuntu, with Kodi 18, I had the hardware decoding of the HEVC but no audio passthrough.
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In readme.md file is specified to open a post here...
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Milhouse talks about build #0511, but I'm testing with #0912...
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Hello,
I recently bought an AREZ Radeon RX550 to test 4K and HDR2SDR, but kodi never lauched. With only fresh installs :
- LibreELEC 8.2.5 : error message about Flexbox
- LibreELEC 8.90.004 : LibreELEC splash screen displayed, system booted (see DLNA) but Kodi not launched
- LibreELEC build #0912 : same as above
About my hardware :
- MB : ASRock FM2A88M Extreme4+
- CPU : AMD A6-6400K (3.9 GHz) Black Edition
- GPU : AREZ Radeon RX550 (2GB)
- TV : TV Panasonic TX-55CX700E UHD
- HDMI : KabelDirekt HDMI 4K (2.0)
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Hello,
Before all, I want to clarify that problems does not exist on OpenElec 6.0.3. I already tried with a fresh install and I had the same problems.
1 - When LibreElec starts or I switch TV source to LibreElec, my TV automatically change speaker selection to "Home cinema".
2 - After change speaker selection manually, I have no sounds. I need to go to Kodi System menu and make no changes, but sound works.More infos : I use HDMI CEC adapter and Yamaha sound bar with HDMI Arc but Kodi connected via Optical.
Thanks for your help and sorry for my bad english.
