Before you installed the 15.12 driver did you do a complete clean uninstall of all your graphics drivers with Display Driver Uninstaller (DDU) or similar?
http://www.guru3d.com/files-details/display-driver
otherwise it might be a graphics driver issue and I would advise you do it. Also, the 16.1.1 driver is out:
@Carbonic I did as you suggested, as well as disabled the Origin in-game interface (a suggestion I saw elsewhere). But after ~2.5rds of walker assault (an improvement!) it crashed to desktop again ☹️
One major issue I see in your DXdiag is that your R7 card only has 1GB of memory. This game's minimum specs requires a 2GB card.
@TapouTony420 the APU shares system memory as needed (which is likely also why the gpu's builtin ram is only ddr3). And if that were the problem, I wouldn't expect to be able to play for 40 minutes before it crashed, I'd expect it to lock up as soon as I launched the game, as other posters on this forum with discrete cards having < 2GB ram have seen.
Have you repaired the game? Right click Battlefront in Origin and select 'repair game'.
