Fofix problems

shift

I launched this command: sudo chmod 666 /dev/tty0 and runcommand.log changed like this:

Parameters:
Executing: LD_LIBRARY_PATH=/opt/retropie/supplementary/glshim LIBGL_FB=1 xinit fofix

X.Org X Server 1.19.2
Release Date: 2017-03-02
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.9.41-v7+ armv7l Raspbian
Current Operating System: Linux retropie 4.14.34-v7+ #1110 SMP Mon Apr 16 15:18:51 BST 2018 armv7l
Kernel command line: 8250.nr_uarts=0 bcm2708_fb.fbwidth=1824 bcm2708_fb.fbheight=984 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 dwc_otg.
lpm_enable=0 console=ttyS0,115200 console=tty1 root=PARTUUID=f2d3cb4f-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait loglevel=3 consoleblank=0 plymouth.e
nable=0
Build Date: 18 October 2017 04:55:30PM
xorg-server 2:1.19.2-1+rpt1+deb9u2 (https://www.debian.org/support)
Current version of pixman: 0.34.0
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/home/pi/.local/share/xorg/Xorg.0.log", Time: Sat Jun 9 14:42:22 2018
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
libEGL warning: DRI3: xcb_connect failed
libEGL warning: DRI2: xcb_connect failed
libEGL warning: DRI2: xcb_connect failed
LIBGL: Error while gathering supported extension (eglInitialize: EGL_NOT_INITIALIZED), default to none
(EE)
Fatal server error:
(EE) xf86OpenConsole: Cannot open virtual console 3 (Permission denied)
(EE)
(EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
(EE) Please also check the log file at "/home/pi/.local/share/xorg/Xorg.0.log" for additional information.
(EE)
(EE) Server terminated with error (1). Closing log file.
LIBGL: Initialising gl4es
LIBGL: v1.0.9 built on Jun 9 2018 13:41:04
LIBGL: framebuffer output enabled
LIBGL: Using GLES 1.1 backend
LIBGL:loaded: libbcm_host.so
LIBGL:loaded: libvcos.so
LIBGL:loaded: libGLESv1_CM.so.1
LIBGL:loaded: libEGL.so.1
LIBGL: Using GLES 1.1 backend
LIBGL: Targeting OpenGL 1.5
LIBGL: glXMakeCurrent FBO workaround enabled
LIBGL: Current folder is:/home/pi
xinit: giving up
xinit: unable to connect to X server: Connection refused
xinit: server error

The error is:
xf86OpenConsole: Cannot open virtual console 3 (Permission denied)

shift

Has anyone solved the problem?

zerojay

@shift said in Fofix problems:

libEGL warning: DRI3: xcb_connect failed
libEGL warning: DRI2: xcb_connect failed
libEGL warning: DRI2: xcb_connect failed
LIBGL: Error while gathering supported extension (eglInitialize: EGL_NOT_INITIALIZED), default to none

Every port that I've created that uses Xorg and the glshim to function (including this one) no longer works with RetroPie. Ever since whatever changed in the last major release to Stretch, something's broken. We used to have a package installed to allow users to set up who has the right to open up xorg (I think it was xorg-server-legacy) but that apparently isn't what we're supposed to do anymore so... I have several of these packages that are currently unusable and I need someone's help to figure this out.

Sorry, package is xserver-xorg-legacy.

mitu

@zerojay OK, so I took a stab at this and the solution was right under our nose - https://retropie.org.uk/forum/topic/6304/desktop-from-ports-fails-to-load-4-1/25.
So, long story short - instead of a simple xinit program, running it with xinit program -- vt1 -keeptty will not yield any more Xorg permission errors and actually starts the program.
I tried with fofix and at least now it starts in X, but has some program errors after is started and it stops. I also installed crack-attack and it started with the selection screen, but unfortunately I don't have a keyboard and couldn't progress further. Supertuxkart looked like a good candidate, but downloading 0.5 Gb of game data was a bit much (and I tried crack-attack instead).
Maybe you can give it a test and see if it fixes some of the programs depending on X and the ones depending on OpenGL.

zerojay

I'll give it a shot tonight.

shift

@mitu could you tell me the correct procedure to start fofix? is it enough to modify the file /opt/retropie/configs/ports/fofix/emulators.cfg or do I have to do anything else?? Thank you

shift

with this change:

fofix = "LD_LIBRARY_PATH=/opt/retropie/supplementary/glshim LIBGL_FB=1 xinit fof
ix -- vt1 -keeptty"
default = "fofix"

to the file /opt/retropie/configs/ports/fofix/emulators.cfg the result of fofix.log is the following:

[ 0.002047] (D) Logging initialized: Sun Jul 22 11:22:36 2018
[ 3.589632] (W) Pitch bending is not supported; install john.stumpo's pitchbe
nd module (r7 or higher) if you want it.
[ 4.729544] (D) GameEngine class init (GameEngine.py)...
[ 4.729698] (D) FoFiX v3.121 Final starting up...
[ 4.729754] (D) pygame version: 1.9.3
[ 4.730825] (D) Initializing audio.
[ 4.747304] (D) Audio configuration: (44100, -16, 2)
[ 4.995297] (D) Initializing pygame.mixer & audio system at 44100 Hz.
[ 4.995458] (D) Initializing video.
[ 5.113912] (W) Video setup failed. Trying without antialiasing.
[ 5.147924] (W) OpenGL extension ARB_shader_objects not supported - shaders d
isabled
[ 5.240151] (D) 1 joysticks found.
[ 5.246356] (E) Terminating due to unhandled exception:
Traceback (most recent call last):
File "FoFiX.py", line 276, in <module>
main()
File "FoFiX.py", line 175, in main
engine = GameEngine(config)
File "/usr/share/fofix/src/GameEngine.py", line 578, in init
self.view = View(self, geometry)
File "/usr/share/fofix/src/View.py", line 65, in init
self.aspectRatio = float(w) / float(h)
ZeroDivisionError: float division by zero

zacknawrocki

@shift Hi, were you able to figure out this problem? I am having the same issue.

zacknawrocki

@mitu Hi, were you able to fix the problem where the programs eventually stops after starting up? I can load the game, but selecting an option from the main menu causes it to stop with the error "xinit: connection to X server lost"

mitu

@zacknawrocki There's nothing new since the last message that I added to the topic - I'm not interested in Fofix so I didn't try to find a solution to the error.