This is my error log after crashing at the intro in AMC:
EDuke32 r(?)
Built Jun 22 2018 16:30:41, GCC 8.1.0, 64-bit
Using sdmc:/switch/eduke32/ for game data
Initializing SDL 2.0.8
Using "Switch" video driver
Searching for game data...
Using "dukedc.grp" as main game data file.
Using group file "autoload/duke3d_music-sc55.zip".
Using file "AMCTC.grp" as game data.
Using file "AMCTC2.grp" as game data.
Compiling: GAME.CON (447054 bytes)
Relocating compiled code from to 0x000000030a52ffb0 to 0x000000030ae53c70
Including: USER.CON (0 bytes)
Including: DEFS.CON (0 bytes)
Including: CODE/AMCVARS.CON (53252 bytes)
Including: CODE/AMCDEFS.CON (196436 bytes)
Including: CODE/AMCUSER.CON (320569 bytes)
Including: CODE/AMC_EPS.CON (21989 bytes)
Including: AMC_Settings.ini (2948 bytes)
Including: CODE/AMC_LOADA.CON (28102 bytes)
Including: CODE/AMC_SUBTITLES.CON (188012 bytes)
Including: CODE/AMC_CUT_SUB.CON (316763 bytes)
Including: CODE/getzrange.con (1373 bytes)
Including: CODE/PSTATS.CON (797288 bytes)
Including: CODE/EBIKE.CON (17682 bytes)
Including: CODE/AMCEXTRA.CON (547469 bytes)
Including: CODE/AMCSTEPS.CON (27146 bytes)
Including: CODE/AMCWEPS.CON (1050617 bytes)
Including: CODE/AMCENEMY.CON (704909 bytes)
Including: CODE/AMC_COM.CON (270723 bytes)
Including: CODE/AMCCOMP.CON (1087195 bytes)
Including: CODE/AMCSCENE.CON (85211 bytes)
Including: CODE/AMCALLY.CON (156381 bytes)
Including: CODE/AMCDISP.CON (263098 bytes)
Including: CODE/AMCITEMS.CON (223731 bytes)
Including: CODE/AMC_OBJECTS.CON (75339 bytes)
Including: CODE/AMCINPUT.CON (117281 bytes)
Including: CODE/LENSFLARE.CON (5628 bytes)
Including: CODE/AMC_ZAX.CON (257944 bytes)
Including: CODE/AMC_MIKKO.CON (20064 bytes)
Script compiled in 1042ms, 8920576 bytes
AMC TC v3.0 Alpha
Initialized 1913.9M cache
Loading "duke3d.def"
Definitions file "duke3d.def" loaded in 3672 ms.
RTS file "DUKE.RTS" loaded
Initializing OSD...
8 joystick(s) found
1. Switch Controller
2. Switch Controller
3. Switch Controller
4. Switch Controller
5. Switch Controller
6. Switch Controller
7. Switch Controller
8. Switch Controller
Joystick 1 has 4 axes, 24 buttons, and 0 hat(s).
Loading clip map: _clipshape0.map
Loaded clip map.
Executing "settings.cfg"
Setting video mode 1280x720 (8-bpp fullscreen)
Refresh rate: 60Hz
Falling back to SDL_GetWindowSurface: SDL_CreateRenderer failed: Couldn't find matching render driver
Initializing music...
Error: couldn't open any of the following files:
/etc/timidity/freepats.cfg
/etc/timidity/timidity.cfg
/etc/timidity.cfg
Error: couldn't open any of the following files:
/etc/timidity/freepats.cfg
/etc/timidity/timidity.cfg
/etc/timidity.cfg
S_MusicStartup(): failed initializing
Initializing sound... 256 voices, 2 channels, 16-bit 48000 Hz
Cache time: 941ms
E1L1: THE AMC TEAM
CONLOGVAR: L=2114 AMC_BUDGET (Per Player. Player=0) =0
CONLOGVAR: L=2131 AMC_BUDGET (Per Player. Player=0) =2
CONLOGVAR: L=2114 AMC_BUDGET (Per Player. Player=0) =2
CONLOGVAR: L=2131 AMC_BUDGET (Per Player. Player=0) =4
CONLOGVAR: L=2114 AMC_BUDGET (Per Player. Player=0) =4
CONLOGVAR: L=2131 AMC_BUDGET (Per Player. Player=0) =6
Cache time: 932ms
E1L2: AMC BASE