I have experimented a bit, and so far it has not gone well at all.
I obtained the kernel sources from git://github.com/mindboards/ev3sources.git
. I set them up on a Linux machine. I replaced the LEGOBoard.config file with the one from https://sourceforge.net/p/lejos/ev3sdca ... ard.config
. I then added the following modules to LegoBOARD.config:
I then recompiled the kernel in the following steps:
I then copied the new uImage file onto my SD card. The SD card was previously set up with the regular Lejos stuff, which worked fine.
When I booted the EV3 using the new uImage file, the screen display degenerated into complete gibberish. I'm assuming some fonts were lost or something. I was able to shut down the EV3 by pressing the ESCAPE button, followed by the RIGHT button and the ENTER button, thus duplicating the regular shutdown keypresses.
In case the problem resulted from my kernel modifications, I generated a new uImage using the unmodified https://sourceforge.net/p/lejos/ev3sdca ... ard.config
file. This produced the same result; botched fonts rendering the EV3 largely unusable.
I copied the distributed uImage back onto my SD card and the fonts come right back.
I'd appreciate any suggestions anyone has about this.
Gabriel J. Ferrer