gregorv

 This keys cause a warning, but can be mapped to specified events - repeatedly presses lead to unresponsive remote for all keys
 X11 KeyCode 185 (177), X11 KeySym 0x1008FF78 (XF86ScrollUp)          ir_keytable assignment KEY_SCROLLUP
 X11 KeyCode 186 (178), X11 KeySym 0x1008FF79 (XF86ScrollDown)      ir_keytable assignment KEY_SCROLLDOWN

 This keys cause a warning, but can be mapped to specified events - the warning does not appear, if the the .toml file is loaded with ir-keytable after the app which uses SDL is alredy started  
 X11 KeyCode 149 (141), X11 KeySym 0x0 ((null))                                     ir_keytable assignment KEY_SETUP
 X11 KeyCode 252 (244), X11 KeySym 0x0 ((null))                                     ir_keytable assignment KEY_BRIGHTNESS_AUTO

OS: Debian Bullseye 64 Bit on Raspberry PI 4b