Recalbox 6.0 - Not able to save per-game shader presets in Retroarch

[vmman]

Hi All,

Does any know of a supported way to save per-game shader presets? I get an error in Retroarch when I try to do it via the Retroarch menu. I receive "Error saving shader preset:". I'm assuming the shader area is read-only, but I would like to change my shaders by game, especialiy remove shaders from Vector games, and set my favorite zfast standard and vertical shaders for my arcade games / per game.

Thanks for the guidance!

[FMO]

Hello. Did the filesystem is writable ?

mount -o remount rw,/

(alt-F4 and then alt-F2 to reach terminal login screen)