Запрещаю модули в blacklist.org
# My Xorg off
blacklist modesetting
blacklist fbdev
blacklist fbdevhw
blacklist vesa
Нахожу их в /var/log/Xorg.0.log
[ 5.533] (==) Matched modesetting as autoconfigured driver 2
[ 5.533] (==) Matched fbdev as autoconfigured driver 3
[ 5.533] (==) Matched vesa as autoconfigured driver 4
[ 5.535] (II) LoadModule: "modesetting"
[ 5.535] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[ 5.536] (II) Module modesetting: vendor="X.Org Foundation"
[ 5.536] (II) LoadModule: "fbdev"
[ 5.536] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[ 5.536] (II) Module fbdev: vendor="X.Org Foundation"
[ 5.536] (II) LoadModule: "vesa"
[ 5.536] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[ 5.537] (II) Module vesa: vendor="X.Org Foundation"
[ 5.537] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 5.537] (II) FBDEV: driver for framebuffer: fbdev
[ 5.537] (II) VESA: driver for VESA chipsets: vesa
[ 5.539] (WW) Falling back to old probe method for modesetting
[ 5.539] (WW) Falling back to old probe method for fbdev
[ 5.539] (II) Loading sub module "fbdevhw"
[ 5.539] (II) LoadModule: "fbdevhw"
[ 5.539] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[ 5.540] (II) Module fbdevhw: vendor="X.Org Foundation"
[ 5.540] (WW) Falling back to old probe method for vesa
[ 5.592] (II) UnloadModule: "modesetting"
[ 5.592] (II) Unloading modesetting
[ 5.592] (II) UnloadModule: "fbdev"
[ 5.592] (II) Unloading fbdev
[ 5.592] (II) UnloadSubModule: "fbdevhw"
[ 5.592] (II) Unloading fbdevhw
[ 5.592] (II) UnloadModule: "vesa"
[ 5.592] (II) Unloading vesa