So After i installed CachyOS. I went on to setup Sunshine and everything worked out of the box on this Legion Go handheld. Sunshine, Vaapi encoding/decoding, External hub with HDMi dummy plug, Dummy plug ressolution overclock via system param.
All was fine Until i went to connect my Torrent HDD. I got error that Exfat is not supported.
I had to replace Exfatprogs with exfat-utils. ever since then it works fine.
Later SMB on my local network worked fine. So I started pulling my World of warcraft folder and installing Resident evil games to test gaming perf.
Over all There was no stutter and performance was 5% above the target I had before on EndvOS.
You guys made great OS. It’s pretty functional.