I've searched this forum and elsewhere, and can find no reference to a solution for this. Most similar threads refer to a setting changing, whereas my settings all appear correct. My Droid X no longer vibrates for any notifications (calls, text, appointments, etc.), regardless of the settings. I've checked to verify that the appropriate settings for calls, texts, etc. are set to vibrate. I've verified that the vibrate setting is set at "Only in silent mode" or "always" (same result either way). Still nothing. No matter what settings, I never get a vibrate. I know the vibrator works, because the haptic feedback works (long press, etc.). I just can't get it to do anything for notifications. I've tried using different methods to make the phone "silent" (rocker, slider, widgets, etc.), and have verified the vibrate settings after silencing the phone. The phone just won't vibrate. If I turn the volume up, then it will vibrate when the ringtone plays. So, I can use vibrate AND ring, but not vibrate alone. I'm using version 2.2.1, per my phone. Any other ideas? Anything I've missed?