@bega48000 ça peut venir du paramétrage des manettes effectivement. mon es_launch_stderr.log ci-dessous si ça peut aider :
Traceback (most recent call last):
File "usr/lib/python2.7/site-packages/configgen/emulatorlauncher.py", line 450, in <module>
exitcode, waitNeeded = main(args)
File "usr/lib/python2.7/site-packages/configgen/emulatorlauncher.py", line 352, in main
command = getGenerator(system.config['emulator']).generate(system, playersControllers, recalboxSettings, arguments)
File "/usr/lib/python2.7/site-packages/configgen/generators/supermodel/supermodelGenerator.py", line 248, in generate
supermodelControllers.generateControllerConfig(self, Generator, playersControllers, system)
File "/usr/lib/python2.7/site-packages/configgen/generators/supermodel/supermodelControllers.py", line 402, in generateControllerConfig
supermodelControllersSettings.setOption(self.SECTION_GLOBAL, x, '"{}{}+{}{}"'.format(padIndex, getConfigValue(pad.inputs["hotkey"]), padIndex, getConfigValue(input)))
File "/usr/lib/python2.7/site-packages/configgen/generators/supermodel/supermodelControllers.py", line 281, in getConfigValue
return '{}'.format(SUPERMODEL_JOY[DIGITAL_JOYSTICK_P1[x]])
KeyError: 'InputUIChangeSlot'