Posts by mglae

Maybe only the firmware is missing:

mkdir -p /storage/.config/firmware
wget -P /storage/.config/firmware https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/plain/iwlwifi-cc-a0-46.ucode

Reboot.

Audio Profiles - Easy switch between different audio settings

I'm getting out of ideas, just a few thoughts:

- The 5500M driver is "amdgpu", to blacklist it use initcall_blacklist=amdgpu_init (or initcall_blacklist=amdgpu_init,radeon_init)

- You can add textmode to the kernel parameters. On successful boot you get a text console and i.e. can use dmesg and journalctl for further research.

- Check apple community HW forums if there is any linux support today for the MacBook.

Most likely you are on the master branch, use git checkout libreelec-9.2

The parameter is initcall_blacklist not initial_blacklist.

If this still fails try a Milhouse testbulid. Please read the first post of the thread. The latest Kernel 5.5 build is in post 618.

The graphics driver are part of the kernel and cannot be blacklisted via modprobe. Use the initcall_blacklist kernel parameter instead, see Radeon RX Vega 56 stuck at boot logo.

You need at least Kernel 5.5 and Mesa 19.3 for Radeon Pro 5500M support.

Access your device via SSH and use vainfo to check which acceleration is supported by your HW/SW.

Change the squash settings until no_root_squash appear in /etc/exports. Most likely it is "No Mapping".

Just a guess: do you export the /storage nfs share withno_root_squash?

Are your settings the same in comparison to the wiki?

Quote from squirtbrnr

ganymede:~ # ssh localhostBad owner or permissions on /storage/.ssh/config

Files and directories on /storage have to be owned by root.root

1. Install Ubuntu
2. Create the two LibreELEC partitions, format them ext4 and label them LE_SYS and LE_DAT
3. Copy LibreELEC's KERNEL and SYSTEM files to LE_SYS.
4. Create /boot/grub/custom.cfg and boot.

menuentry "LibreELEC" {
    search --set=root --label LE_SYS
    linux /KERNEL boot=LABEL=LE_SYS disk=LABEL=LE_DAT quiet tty
}

# modinfo 8812au|grep led
parm:           rtw_led_enable:Enable status LED (int)

You can try the module parameter if it is available on your RPI kernel.

Disable VAAPI MPEG2 acceleration in Settings->Player->Videos, you may have to increase the settings level to "Expert" to be able to do this.

You still need NFS/iSCSI/NBD for mounting /storage, I don't see the use case for an additional method.

Sorry, /storage/.config/sleep.d/ seems not to be created by default. Start with mkdir -p /storage/.config/sleep.d

Edit: 20-custom-sleep.sh is still installed an should work. Your link is three years old.

Please suspend/resume, ssh into your device, try

xrandr -display :0 --output HDMI1 --mode 1920x1080 --rate 59.94
xrandr -display :0 --output HDMI1 --mode 1920x1080 --rate 60

and check if there is sound again.

If (and only if) this work try to automate it:

mkdir -p /storage/.config/sleep.d
cat >/storage/.config/sleep.d/99-toggle_rate.power <<'EOF'
#!/bin/sh
case "$1" in
   post)
     xrandr -display :0 --output HDMI1 --mode 1920x1080 --rate 59.94
     xrandr -display :0 --output HDMI1 --mode 1920x1080 --rate 60
     ;;
esac
EOF

Yes, that was more brainstorming ...

It look like that toggling the refresh rate does initialize the audio driver again, Let's try to automate this.

Quote from blueribb

If this script works, then what would happen to the pop-up question ?

The script is returning to the original refresh rate, there is no need to save anything new.

Please post the output of xrandr after a clean boot.

Then a work around may be to find the matching xrandr parameters. A most likely on your device not working sample is:

/usr/bin/xrandr -display :0 --output HDMI-0 --mode 1920x1080 --rate 50
/usr/bin/xrandr -display :0 --output HDMI-0 --mode 1920x1080 --rate 60

and add them to the "post" section of a /storage/.config/sleep.d/*.power script.