Here's the linux usb networking guide for telnet.
http://wiki.gp2x.org/wiki/UsbNet_on_Linux
About the gp2xmenu usage:
http://wiki.gp2x.org/wiki/Shellscript_HowTo
Try to setup a telnet session as described in the wiki. Then you can try writing to stdout and track progress of execution.
From my limited experience, it seems that the gp2xmenu program has to be executed after your own software finishes or else it will appear to freeze. So if you got an error...
That was just a super quick example hacked together just to see if anything would happen without having to link SDL libraries.
Even basic SDL examples I had that just SDL_Init and SDL_Quit would segfault.
*shrug*
It's all good now (with my ubuntu 'chain).
Well the open2x toolchain will not build for me. I can't checkout a full copy of trunk/toolchain because of what I guess is filesystem limitations. Even if I skip the linux-headers svn folder and just unroll my own from the official linux kernel source, it still failed to compile. (I didn't keep...
I've been trying for days now to get a setup that will successfully compile and run on my gp2x from my Mac and have been defeated at every turn. I'm hoping someone else here will have a suggestion or two to point me in the right direction.
My last attempt involved installing arm-elf-gcc (4.1.1)...