I’ve an annoying problem with Manjaro KDE booting on Raspberry Pi 400. I’ve installed Manjaro KDE following the official instructions with using Pi Imager on a SanDisk SSD Plus 120GB. For a long while there was no problem, it was working like a charm. But recently, I started experiencing boot problems: sometimes it was booting, but mostly it was sticking sometimes in a black screen, sometimes in the rainbow screen. From this morning, now, it’s just sticking on rainbow screen. There is no chance to boot anymore.
Just for curiosity, I replaced the kernel8.img on my boot partition with the one in Manjaro KDE image. At this case, boot could pass the rainbow screen, but of course eventually failed. So I though, maybe my kernel8.img is corrupted someway.
Some extra info:
I use the internal power of the pi original power adapter for my ssd from day one.
I did overclocking, but I did this long ago and there was no problem after doing this. Here is my config.txt:
initramfs initramfs-linux.img followkernel
I wanna try to repair my boot, if I can. Thanks all of you.