Talking from experience with a 3090 on ZorinOS (so Ubuntu family so old kernels i think, maybe it’s different on more recent ones), it mostly works. The two main problems i encountered are screen tearing across all games, and the screen sleep mode which didn’t work (but going from Zorin 17 to 18 solved this one, probably bc newer kernels worked best), and other than that it’s been smooth
Talking from experience with a 3090 on ZorinOS (so Ubuntu family so old kernels i think, maybe it’s different on more recent ones), it mostly works. The two main problems i encountered are screen tearing across all games, and the screen sleep mode which didn’t work (but going from Zorin 17 to 18 solved this one, probably bc newer kernels worked best), and other than that it’s been smooth