One question, what level logging should be enabled to be help. Is default logging setting adequate?
As usual: a debug log (eg with <loglevel>1</loglevel> in advancedsettings.xml) and a full pastekodi log (pastekodi script or use the logfile uploader function in LE settings).
so long,
Hias
We've now got a first build with HDR support, see here: RPi4 testbuild with HDR support
4k (up to 4kp30), HDR and HD audio passthrough are looking good so far.
More feedback and testing is welcome.
so long,
Hias
It's very early days, but here's a first build with HDR support for RPi4:
LibreELEC-RPi4.arm-9.80-devel-20210205165343-b642f3c.tar
Huge thanks to popcornmix for implementing the missing bits in the video driver!
Please report back if it works with your files / setup.
Note that this is bleeding edge code and so far I only did a very quick test with it which looked quite fine.
so long,
Hias
We got a fix for the resume issue, it should find it's way into nightly builds soon ffmpeg: update rpi patch by HiassofT · Pull Request #5093 · LibreELEC/LibreELEC.tv · GitHub
so long,
Hias
Thanks for reporting, I could reproduce the resume issue and informed our ffmpeg guru about it.
so long,
Hias
Please test with this build: LibreELEC-RPi4.arm-9.80-devel-20210129110647-511dfb4.tar
It contains an additional change that fixed audio dlate errors with DTS_HD_OUT_OF_THE_BOX_60-thedigitaltheater.mkv here - I played the file in loops for about 10h total without an error logged in dmesg/journal.
If you notice dropouts please post a "pastekodi" log.
so long,
Hias
Your mecool file uses DOS line endings, that won't work, you have to save it with unix line endings. Also KEY_APP and KEY_DTV aren't valid keys.
In your rc_maps.cfg you use a wrong driver name, you have to use "gpio_ir_recv", not "gpio-rc-recv" - see the output of ir-keytable.
so long,
Hias
Check for "ro" or "rw" options in mount output.
/dev/mmcblk0p1 on /flash type vfat (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,errors=remount-ro)
/dev/mmcblk0p2 on /storage type ext4 (rw,noatime)
so long,
Hias
mount -o remount,ro /flash
so long,
Hias
Intel published a whitepaper about USB3 / 2.4GHz WIFI interference some 9 years ago: USB 3.0* Radio Frequency Interference on 2.4 GHz Devices
Interesting read and it includes some hints what you can do to avoid / reduce the issues.
so long,
Hias
Could you please give this test build a try? LibreELEC-RPi4.arm-9.80-devel-20210124165749-4b10646.tar
It includes a couple of patches to trying to fix issues we've seen (audio FIFO overfilling, audio buffer underrun in kodi) and also includes a patch to periodically check for HDMI FIFO issues.
If you run into audio dropouts please upload a pastekodi log. BTW: no need to enable audio or video component logging in kodi, that won't reveal anything interesting and just bloats the log.
so long,
Hias
Remove 4096x2160 from your whitelist - this doesn't work in kodi Kodi switches to incorrect whitelisted resolution · Issue #19037 · xbmc/xbmc · GitHub
so long,
Hias
Check your TV and whitelist settings. Make sure overscan is disabled on TV and kodi actually used 3840x2160 (not 4096x2160).
As usual, debug logs help.
so long,
Hias
Current plan is to release official Alphas for RPi4 along with the other Alpha builds.
RPi2/3 releases will probably follow later as there's a major issue in the video driver (screen going blank). Once that's fixed RPi2 alpha builds will follow.
so long,
Hias
The 4k 24 FPS files I tested with (8 and 10bit HEVC) played fine. Can't say anything about 50/60 FPS as video driver doesn't support 50/60 Hz yet.
so long,
Hias
Quick heads up: the next nightly build adds support for 4k up to 30Hz (60Hz needs more work and will follow later).
It's best to configure display to 1920x1080 60Hz and whitelist 4k 23.98/24/25/30 and 1920x1080 23.98/24/50/59.97/60 modes (plus any other lower res modes you want).
so long,
Hias
in LE 9.2 you can change repeat settings via a udev rule, eg /storage/.config/udev.rules.d/99-my-repeat.rules with this content:
ACTION=="add", SUBSYSTEM=="input", SUBSYSTEMS=="rc", KERNEL=="event[0-9]*", \
RUN+="/usr/bin/ir-keytable --delay=750 --period=150 --device=$devnode"See also /usr/lib/udev/rules.d/70-input-repeat.rules (which applies to non-rc-core devices).
so long,
Hias
Screen tearing is a known issue with the FKMS driver used in 9.2, it's fixed in LE10 nightly builds which uses the KMS driver that doesn't have that issue.
so long,
Hias