DMESG
<6>[  627.523864] request_suspend_state: sleep (0->3) at 627518072878 (2011-10-2
1 17:06:55.206072789 UTC)
<4>[  627.525573] Sending arm9_low_speed 2
<6>[  627.571563] lightsensor_ioctl value = 0
<6>[  627.571624] lightsensor_disable
<3>[  627.571685] lightsensor_disable: microp is suspended
<7>[  627.589447] microp_led_set_button_backlight: brightness=0
<7>[  627.590087] htcrhodium_update_keypad_led: brightness=0
<4>[  628.546081] stop_drawing_early_suspend: timeout waiting for userspace to s
top drawing
<7>[  628.547698] htcrhod_mddi_client_uninit
<7>[  628.548706] htcrhod_mddi_power_client(off)
<6>[  628.793762] PM: Syncing filesystems ... done.
<7>[  628.800659] PM: Preparing system for mem sleep

Logcat
10-21 13:06:55.194 I/power   ( 1311): *** set_screen_state 0
10-21 13:06:55.224 D/Sensors ( 1311): LightSensor::enable(4, 0)
10-21 13:06:55.224 D/SurfaceFlinger( 1311): About to give-up screen, flinger = 0
x11f130
10-21 13:06:55.224 E/SurfaceFlinger( 1311): ioctl(26, VT_RELDISP, 1) failed 22 (
Invalid argument)