Troubleshooting linux

Troubleshooting

Ingame

LuaUI Crash Ingame

LuaUI can crash during game, because some lua script you use has a bug. 0.75 should be resistant to this problem, but 0.74b3 is not. After crash, you won't see the bottom left tooltip box and top right resource bar anymore. Fear not, help is near:

/resbar 1
/tooltip 1

These might not be necessary in 0.75 anymore at all.

Also, you won't be able to change the build menu page with mouse anymore, but keys , and . do the trick.

LuaUI can also be restarted after it crashed. Often this does the trick and it works fine the rest of the game:

/luaui reload

Mouse is slow in fullscreen mode

Run:

echo 'export SDL_MOUSE_RELATIVE=0' >> ~/.bash_profile

And log out and log in again.

The mouse should now be as fast as in windowed mode.

Rotating Buildings Ingame

You can rotate a building before you give the build order, but the keys that do this don't work in linux by default for some users. Issue the following commands in the beginning of the game:

/bind keycodex buildfacing inc
/bind keycodey buildfacing dec

Keycodex and keycodey above are just placeholders. What you want to write depends on which key you want to use. To see what keycodes any keys have, do:

/keydebug yes

And then hit the keys you want to use, and spring prints the keycodes in the message buffer.

TODO: add information on how to save the settings so that they work the next time you start spring.

Map is White

If the whole map is only shades of white and grey, there is a problem with your display driver. Maybe your gpu is very old and does not support some needed opengl feature. For example I had this problem with matrox g550 but not with some very old geforce.

Sound is Choppy

If the engine sound is very broken or choppy sounding, and you hear some noise or crackling, you need to tell OpenAL to try to use a different sound backend. If you don't have an ~/.openalrc file, create it with these contents, or modify your current one to look like this:

(define devices '(native alsa sdl arts esd null)) (define alsa-device "dsp0") (define speaker-num 2)

(define sampling-rate 22050)

The important line here is the "define devices" line, OpenAL attempts to use each of those sound output methods in order. It uses the first one that works; in some cases native will work best, in other cases perhaps alsa. If Gnome is running its sound daemon, esd would be the best choice, while KDE usually uses artsd.

Startup

Missing Default Cursor

This or any similar error of not being able to find a specific file are usually because the mod you are using needs ota content, download & install as explained earlier in this document.

could not open file: gamedata/defs.lua

Make sure your ~/.spring does not contain an outdated version of base/springcontent.sdz because a new version of this file is distributed with spring. If you do, just remove it.

sounds/button9.wav "cant find wav file"

Same problem as above.

Couldnt find matching GLX visual

Reduce anti aliasing.

GL_ARB_texture_compression not found

This can be an issue with your gpu drivers. The drivers you are using do not support a feature that is required to run spring. You might have better luck with the closed source official drivers of nvidia or amd cards. If your gpu itself is really old, this might not help.

If you use the fglrx ati-graphics driver and you are getting this error there might be a chance that still spring work (I use this with ubuntu gusty). At first we must check that fglrx is installed correctly:

~$ fglrxinfo
display: :0.0  screen: 0
OpenGL vendor string: ATI Technologies Inc.
OpenGL renderer string: ATI Mobility Radeon X1400
OpenGL version string: 2.0.6747 (8.40.4)

Then lets check the glx-extention.

~$ glxinfo | grep direct
Xlib:  extension "XFree86-DRI" missing on display ":1.0".
direct rendering: No

If you get this message, notice that glxinfo releates to display ':1' and fglrxinfo to display ':0'!! Lets check the glx-extention on display :0 now.

~$ DISPLAY=:0 glxinfo | grep direct
direct rendering: Yes

This message mean that you can start spring by typing (in a terminal)

~$ DISPLAY=:0 spring

If you use the TASclient with wine and the native linux spring. Start the whole TASclient-start-script by typing.

DISPLAY=:0 TASCLIENT-start-script

But Notice under circumstances is no windowmanager running on screen :0! This means there are NO windowframes at the TASClient window! You can't move it or close it by clicking the closebutton (unless you click at the close button on the terminal-window in witch you startet TAS). You can although close TAS with the keys ALT-F4

OpenAL Segfault

If spring crashes with this output:

OpenAL: ALC_EXT_capture AL_EXT_capture AL_EXT_vorbis AL_EXT_MP3
AL_LOKI_quadriphonic AL_LOKI_play_position AL_LOKI_WAVE_format
AL_LOKI_IMA_ADPCM_format AL_LOKI_buffer_data_callback ALC_LOKI_audio_channel
Segmentation fault (core dumped)

Look into this thread on the forums for a fix: http://spring.clan-sy.com/phpbb/viewtopic.php?f=20&t=12568

Then bug nemo in #taspring to finish this troubleshooting entry. He knows how to fix it.

This is mod-related, ie. it only happens on some mods. Please list here the mod versions that give this error for you.

- Star Wars mod, unknown version, by user report

The problematic mod contains a sound file that crashes openal. You can try to unzip the mod file that crashed for you, and play each sound file. Please report any sound files that fail to play right, just list them here.

- unknown file

Compiletime

make_gamedata_arch.sh not found

The .zip you downloaded is for windows, you must download a .bz2, instructions earlier in this document.

invalid use of ILvoid

During compiling, if you get a lot of the following errors:

/usr/include/IL/il.h:497: error: '<anonymous>' has incomplete type 
/usr/include/IL/il.h:497: error: invalid use of 'ILvoid'

This happens because the version of libdevil-dev you have installed is not compatible with gcc version 4.2 and newer.

You should upgrade your libdevil-dev to fix this issue. However, in some distributions (at least gentoo), the fixed package has the SAME version number as the older unfixed package, so you might actually need to remove your current libdevil-dev package completely and reinstall it.

TODO: add critical version numbers of libdevil.

Network Setup

Usually you don't need to do any network setup whatsoever, because the lobbies take care of nat traversal with firewall hole punching, but if you need to know the topology, it goes like this:

Host needs to enable incoming udp to port 8452, and outgoing replies to those. Non-host players need to enable outgoing udp, and incoming replies to those. So basically only non-host players initiate "connections", and only the server listens on a well-known port.

If You Still Have Problems

Join to #taspring on Freenode or #sy on QuakeNet and try your luck.

However, generic linux problems not really related to installing this should be asked elsewhere.

Prepare to list your distribution, which installation method you used, and what exactly is the error. Don't ask if people are around or not, just go straight to business and tell all details, for maximizing your chances of getting help.

IRC

1. #taspring @ FreeNode
2. #sy @ QuakeNet

Asking For Help

Ok so you need human help. This is how NOT to do it:

15:54 -!- **** [n=****@*] has joined #taspring
15:54 < ****> Hi, i have a problem with compiling spring on debian
15:54 < ****> can anyone help me?
15:57 -!- **** [n=****@*] has quit [Client Quit]

Don't ask to ask, instead go straight to business by stating the exact problem you have, and giving all necessary information. What you were trying to achieve, how did you try to do it, what happened and what did you expect to happen.

Then WAIT for someone to notice you.

Configure Options

If you want to see the configure options, because of a bug in the buildsystem you have to have spring configured first. But if configure fails, you are out of luck. So I have listed the options here:

$ scons --help
scons: Reading SConscript files ...
make: Nothing to be done for `all'.
Succes building streflop!
Updating bitmaps.sdz
Updating springcontent.sdz
scons: done reading SConscript files.

platform: Set to linux, freebsd or windows
    default: None
    actual: linux

debug: Set to yes to produce a binary with debug information
    default: 0
    actual: 3

debugdefines: Set to no to suppress DEBUG and _DEBUG preprocessor #defines \
 (use to add symbols to release build)
    default: True
    actual: True

syncdebug: Set to yes to enable the sync debugger
    default: False
    actual: False

synccheck: Set to yes to enable sync checker & resyncer
    default: True
    actual: True

optimize: Enable processor optimizations during compilation
    default: 1
    actual: 2

profile: Set to yes to produce a binary with profiling information
    default: False
    actual: False

profile_generate: Set to yes to compile with -fprofile-generate \
 to generate profiling information
    default: False
    actual: False

profile_use: Set to yes to compile with -fprofile-use to use \
profiling information
    default: False
    actual: False

cpppath: Set path to extra header files
    default: []
    actual:

libpath: Set path to extra libraries
    default: []
    actual:

fpmath: Set to 387 or SSE on i386 and AMD64 architectures
    default: 387
    actual: 387

prefix: Install prefix used at runtime
    default: /usr/local
    actual: /usr/local

installprefix: Install prefix used for installion
    default: /usr/local
    actual: /usr/local

datadir: Data directory (relative to prefix)
    default: share/games/spring
    actual: share/games/spring

bindir: Directory for executables (rel. to prefix)
    default: games
    actual: games

libdir: Directory for AI plugin modules (rel. to prefix)
    default: lib/spring
    actual: lib/spring

strip: Discard symbols from the executable (only when neither \
debugging nor profiling)
    default: True
    actual: False

disable_avi: Set to no to turn on avi support
    default: False on windows, True otherwise
    actual: True

use_tcmalloc: Use tcmalloc from goog-perftools for memory allocation
    default: False
    actual: False

use_mmgr: Use memory manager
    default: False
    actual: False

dc_allowed: Specifies whether FPS mode (Direct Control) is allowed in game
    default: True
    actual: True

cachedir: Cache directory (see scons manual)
    default: None
    actual:

Use scons -H for help about command-line options.