Devuan 4.0 Chimaera works. But if you use SSD, it is important that not use Intel branded (trim bug?) and not over 128 GB size, use SD-card if you need more space for files, but RX-75 cannot directly boot from SD-card (who can make boot manager?).

Not need any additional drivers, even front-camera works with drivers that come in DVD-ROM image. I made offline installation with USB-BD-drive.