See https://github.com/GNOME/ostree/pull/190 Without this the installer ISO generation fails.
The ast module depends on: drm,drm_kms_helper,ttm,syscopyarea,i2c-core,sysfillrect,sysimgblt,i2c-algo-bit This retains the syscopyarea, sysfillrect, and sysimgblt modules. Resolves: rhbz#1272658