Xorg swapping: bug or expected?

Hi Xorg, during experimentation with dd, Xorg started being unresponsive. In fact, as soon as swapping kicks off, the system becomes hardly usable: mouse does not move or "jumps", window do not get displayed,... Doing ps, Xorg starts to go into uninterruptible sleep: STAT PID CMD

Puzzle: Failed to set DRM interface

Hello, SYSTEM Linux BLFS, kernel 4.2.6, i686, 32-bit, Udev, NON-systemd Motherboard: "ASUS P8H77-I" (with intel H77) and intel i7-3770 Xorg 7.7+, Server 1.18.0, evdev-2.10.1, intel-2.99.917, libdrm-2.4.66 GENERAL Typical system usage: Boot to level3 ("console" mode). Work. Go to level5 ("graphi