m1s + VU8s on debian

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nspierbundel
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m1s + VU8s on debian

Post by nspierbundel »

Hi,

I must be missing something.

on ubuntu 20.04 the vu8s worked perfectly, however homeassistant did not so I installed debian 12 from http://ppa.linuxfactory.or.kr/images/ra ... /bookworm/ http://ppa.linuxfactory.or.kr/images/ra ... 115.img.xz

the file /boot/overlays/odroidm1/display_vu8s.dtbo did not existso I extracted this file from the ubuntu image and place it in the correct place.

I enabled the overlay in /boot/config.ini but to no succes.

must be something really simple or stupid but I can`t find it. using google gets me no results.

so love to hear your thougts on this one.
p.s. I know it is an unsupported install, but where is the fun in keeping things simple

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Re: m1s + VU8s on debian

Post by tobetter »

ODROID-Vu8S is not supported with unofficial Linux kernel yet, I am working on this and could be available sometime soon with Linux kernel 6.1.

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Re: m1s + VU8s on debian

Post by nspierbundel »

Thanks for your reply.

Do you keep your kernel work at a public git?

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Re: m1s + VU8s on debian

Post by tobetter »

nspierbundel wrote:
Mon Jan 08, 2024 3:55 pm
Thanks for your reply.

Do you keep your kernel work at a public git?
Absolutely, ODROID-M1S runs with 6.1 kernel as of now.
https://github.com/tobetter/linux/tree/odroid-6.1.y

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Re: m1s + VU8s on debian

Post by nspierbundel »

Nice work

Thanks

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Re: m1s + VU8s on debian

Post by tobetter »

nspierbundel wrote:
Mon Jan 08, 2024 4:44 pm
Nice work

Thanks
Just let you know that new kernel update will work with ODROID-Vu8S, please update the packages and check their version.

Code: Select all

$ dpkg -l | grep -e linux-image -e odroidm1s
ii  linux-image-6.1.0-odroid-arm64 6.1.71-202401101515~bookworm    arm64        Linux 6.1 for 64-bit ARMv8 machines
ii  u-boot-odroidm1s               5:2017.09+202401101202~bookworm arm64        U-boot binaries for ODROID-M1S
Once you have package with proper version, open /boot/config.ini and add display_vu8s to the line start with overlays in the section 'generic'. Then ODROID-Vu8S will come when you make reboot.

Code: Select all

[generic]
#default_console=ttyFIQ0
overlay_resize=16384
overlay_profile=
overlays="display_vu8s"
Note ODROID-M1S is capable to display HDMI and ODROID-Vu8S (DSI) simultaneously, one of them only can work.

Also the default orientation of ODROID-Vu8S is portrait, in order to rotate and using in landscape orientation, you need to add fbcon=rotate:3 or fbcon=rotate:1 to the line of LINUX_KERNEL_CMDLINE in /etc/default/flash-kernel then update /boot/boot.scr by running update-bootscript. So eventually you will have fbcon=... in /proc/cmdline after reboot.

Code: Select all

$ cat /proc/cmdline 
storagemedia=emmc androidboot.storagemedia=emmc androidboot.mode=normal  root=UUID=b75e0baf-dca5-4161-ad94-199c67e12f61 quiet fbcon=rotate:3 console=tty1 console=ttyS2,1500000 pci=nomsi fsck.mode=force fsck.repair=yes
These users thanked the author tobetter for the post:
richi44 (Fri Feb 09, 2024 6:09 pm)

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Re: m1s + VU8s on debian

Post by nspierbundel »

Wow impressive

nice work

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Re: m1s + VU8s on debian

Post by richi44 »

It works perfect under Ubuntu 20.04 but in Ubuntu 22.04 rotation works for first booting details but Ubuntu booting screen and Ubuntu Login remain in Portrait mode. Changing to Landscape mode in Gnome Settings will change only desktop itself not ubuntu boot and ubuntu login.

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Re: m1s + VU8s on debian

Post by tobetter »

richi44 wrote:
Sat Feb 10, 2024 5:45 am
It works perfect under Ubuntu 20.04 but in Ubuntu 22.04 rotation works for first booting details but Ubuntu booting screen and Ubuntu Login remain in Portrait mode. Changing to Landscape mode in Gnome Settings will change only desktop itself not ubuntu boot and ubuntu login.
Have you tried this?
https://wiki.odroid.com/odroid-m1/appli ... gin_screen

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Re: m1s + VU8s on debian

Post by richi44 »

Didnt try it because I reflashed board with the same image (see below) and try ubuntu-frame on top of ubuntu server. The result is the same with orientation working ok in console but not working in ubuntu-frame, but this should be changed inside ubuntu-frame. Strange colours reported in post viewtopic.php?p=381903#p381903 are also in ubuntu-frame. Ubuntu-frame doesn't have file: ~/.config/monitors.xml

I flashed this image
https://ppa.linuxfactory.or.kr/images/r ... 121.img.xz

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