export SDL_VIDEODRIVER=fbcon

mode "176x132"
geometry 176 132 176 132 16
timings 0 0 0 0 0 0 0
rgba 5/11,6/5,5/0,0/0
endmode

# ./prboom -width 176 -height 132

prboom v2.5.0 (http://prboom.sourceforge.net/)
I_SetAffinityMask: manual affinity mask is 1
ls020: mmap framebuffer P(23910000)->V(401c6000), size c000
M_LoadDefaults: Load system defaults.
default file: /root/.prboom/prboom.cfg
found /usr/share/games/doom/doom.wad
IWAD found: /usr/share/games/doom/doom.wad
PrBoom (built Mar 29 2011), playing: The Ultimate DOOM
PrBoom is released under the GNU General Public license v2.0.
You are welcome to redistribute it under certain conditions.
It comes with ABSOLUTELY NO WARRANTY. See the file COPYING for details.
V_Init: allocate screens.
found /usr/share/games/doom/prboom.wad
D_InitNetGame: Checking for network game.
W_Init: Init WADfiles.
adding /usr/share/games/doom/doom.wad
adding /usr/share/games/doom/prboom.wad
W_InitCache

M_Init: Init miscellaneous info.
R_Init: Init DOOM refresh daemon -
R_LoadTrigTables: Endianness...ok.
R_InitData: Textures Flats Sprites
R_Init: R_InitPlanes R_InitLightTables R_InitSkyMap R_InitTranslationsTables R_InitPatches
P_Init: Init Playloop state.
I_Init: Setting up machine state.
I_InitSound: couldn't open audio with desired format
S_Init: Setting up sound.
S_Init: default sfx volume 8
HU_Init: Setting up heads up display.
I_InitGraphics: 176x132
I_UpdateVideoMode: 176x132 (fullscreen)
V_InitMode: using 8 bit video mode
I_SetRes: Using resolution 176x132
Couldn't set 176x132 video mode [No video mode large enough for 176x132]