I've just started using Manjaro, and it's running superb on my desktop, no issues whatsoever. Until I put another distro on any of the SSDs. Then I get a black screen after Grub and a few ACPI Error messages (see on the picture below, they come up with other distros as well without any other problem, so it might be unrelated) Even if I specifically choose the bootloader installed with Manjaro in the UEFI settings, the screen just shuts down nothing happens.
I'm not exactly sure what's going on, because when I install Ubuntu on a separate disk, it doesn't touch anything on the SSD where Manjaro is (other than formatting the swap partitions on every single disk for some reason, but that shouldn't do this, right?). Looks like it leaves all the other boot loaders intact, and the UEFI entries are there too, so what gives?
I know... I could install Manjaro after Ubuntu, but it's not a real solution because it's really bugging me.
Has anyone else had this problem before?