В принципе можно смириться, но уже надоело. Проблема наблюдается уже довольно долго. X'ы стартуют по 30-40 секунд. Полез в логи и обнаружил следующее:
[ 21.753] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[ 21.753] (II) AIGLX: enabled GLX_INTEL_swap_event
[ 21.753] (II) AIGLX: enabled GLX_ARB_create_context
[ 21.753] (II) AIGLX: enabled GLX_ARB_create_context_profile
[ 21.753] (II) AIGLX: enabled GLX_EXT_create_context_es2_profile
[ 21.753] (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
[ 21.753] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[ 21.753] (II) AIGLX: Loaded and initialized i965
[ 21.753] (II) GLX: Initialized DRI2 GL provider for screen 0
[ 21.753] (II) intel(0): switch to mode 1366x768 on crtc 3 (pipe 0)
[ 21.810] (II) intel(0): Setting screen physical size to 361 x 203
[ 40.887] (II) config/udev: Adding input device Power Button (/dev/input/event3)
[ 40.887] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[ 40.887] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[ 40.887] (II) LoadModule: "evdev"
[ 40.887] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 41.001] (II) Module evdev: vendor="X.Org Foundation"
[ 41.001] compiled for 1.13.0, module version = 2.7.3
[ 41.001] Module class: X.Org XInput Driver
[ 41.001] ABI class: X.Org XInput driver, version 18.0
[ 41.001] (II) Using input driver 'evdev' for 'Power Button'
[ 41.001] (**) Power Button: always reports core events
[ 41.001] (**) evdev: Power Button: Device: "/dev/input/event3"
[ 41.002] (--) evdev: Power Button: Vendor 0 Product 0x1
[ 41.002] (--) evdev: Power Button: Found keys
[ 41.002] (II) evdev: Power Button: Configuring as keyboard
Я так понимаю, что udev на обнаружение Power Button тратит 19(!) секунд. Как это поправить?
ThinkPad X220i X.Org X Server 1.13.0 Linux x220i 3.0.52-1-lts #1 SMP Sun Nov 18 09:59:38 CET 2012 x86_64 GNU/Linux udev из systemd 195