ArchLinux Arm display unusual colors

[Logicien]

Hello all of you,

I have a Raspberry Pi 3 B+. With Raspbian the prompt, the directory and the files colors are correct at the console but with ArchLinux Arm at the beginning they where the same but now everything have a different color, even the Raspberry logo at boot up. These are the only personnalisation I do in the /boot/config.txt file

disable_overscan=1
framebuffer_height=1080
framebuffer_width=1920

In the /boot/cmdline.txt these are my kernel parameters

8250.nr_uarts=1 console=tty1 console=ttyAMA0,115200 dwc_otg.lpm_enable=0 elevator=noop fbcon=scrollback:2048k bcm2708_fb.fbswap=0 kgdboc=ttyAMA0,115200 loglevel=0 root=/dev/mmcblk0p3 rootwait rw smsc95xx.turbo_mode=1 usbcore.authorized_default=1 usbcore.autosuspend=-1 usbhid.mousepoll=0

Do you see something who can make this weird behavior?

[timg236]

Has the raspberry logo turned blue-ish ?

If so, you could try setting framebuffer_swap=1 in config.txt

[Logicien]

I will try as soon that I will boot on ArchLinux Arm. Thank-you.