[Atrix 4G Android Development] morrislee:
No idea who might be able to help but just throwing it out there, here is the last few lines of the logcat before it reboots.

10-13 02:31:13.520 124 242 D HDMI : HDMI_SetDisplay (0)
10-13 02:31:13.520 124 242 D HDMI : HDMI_SetDisplay: Already Off
10-13 02:31:13.520 124 242 D HDMI : HDMI_SetDetection (0)
10-13 02:31:13.520 124 242 D HDMI_CORE: hdmiCore_SetPwrState: On -> Off
10-13 02:31:13.520 124 242 D HDMI_CORE: hdmiCore_disableEvents
10-13 02:31:13.520 124 3067 D HDMI_CORE: hdmiCore_eventLoop: Exiting
10-13 02:31:13.520 124 242 D HDMI_HW : hdmiHw_setHpdEnable (0)
10-13 02:31:13.520 565 565 D StatusBar.NetworkController: onSignalStrengthsChanged signalStrength=SignalStrength: 20 -1 -1 -1 -1 -1 -1 0 0 0 0 0 gsm|lte 5 -74 -31 true 5 1 0 0 0 99 99 99 5 5 5 5 5 99 99 99 level=5
10-13 02:31:13.530 124 207 E gralloc : NvGrPost: Failed, TEGRA_DC_EXT_FLIP 6 No such device or address
10-13 02:31:13.530 342 681 D ConnectivityService: getMobileDataEnabled returning true
10-13 02:31:13.530 565 565 D StatusBar.NetworkController: updateTelephonySignalStrength mSignalStrength=SignalStrength: 20 -1 -1 -1 -1 -1 -1 0 0 0 0 0 gsm|lte 5 -74 -31 true 5 1 0 0 0 99 99 99 5 5 5 5 5 99 99 99
10-13 02:31:13.530 342 353 D ConnectivityService: getMobileDataEnabled returning true
10-13 02:31:13.540 807 807 D PortalService: Portal onReceive:
10-13 02:31:13.540 807 940 I PortalService: onHandleIntent() action android.intent.action.SCREEN_OFF
10-13 02:31:13.540 807 940 D PortalService: Android Display Off
10-13 02:31:13.550 565 565 D IconMerger: activeCallMode() enable = false shouldAnimate=false
10-13 02:31:13.550 565 565 D PhoneStatusBar: enter playAnimationStatusBar, enable = false animateActiveCall = false
10-13 02:31:13.560 2017 2017 I BlurMusicApp: WakeLockDbg: received the following broadcast: android.intent.action.SCREEN_OFF
10-13 02:31:14.130 1662 1662 D BUG2GO-Bug2GoBroadcastReceiver: Received broadcast : android.intent.action.DROPBOX_ENTRY_ADDED
10-13 02:31:14.140 1662 3096 V Bug2Go-DropBoxEventHandler: No deam configured for this device., ignore this event
10-13 02:31:14.300 123 163 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'MDM_SHUTDOWN' not found
10-13 02:31:14.510 123 163 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'MDM_SHUTDOWN' not found
10-13 02:31:14.560 123 163 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'MDM_SHUTDOWN' not found
10-13 02:31:14.930 578 611 V StatsController: force trigger for type 2
10-13 02:31:14.930 578 611 V StatsCollector: Schedule job 2 and force: true
10-13 02:31:14.930 578 611 V StatsCollector: Starting job of type 4
10-13 02:31:14.930 578 1548 V DataRetriever: To process jobs: 4
10-13 02:31:14.930 578 1548 V DataRetriever: Job type to handle now:2
10-13 02:31:14.970 578 1548 V StatsCollector: Master reports done, pass result to slave
10-13 02:31:14.970 578 1548 V DataAccumulator: Handling job 0 of type 2
10-13 02:31:14.970 578 1548 V BStatsAccumulator: Accumulating for type: 2
10-13 02:31:15.440 578 1548 V BStatsResetHint: reset hint cleared
10-13 02:31:15.580 578 580 D dalvikvm: GC_CONCURRENT freed 1775K, 16% free 10151K/12003K, paused 3ms+3ms
10-13 02:31:15.790 123 163 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'MDM_SHUTDOWN' not found
10-13 02:31:15.840 123 163 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'MDM_SHUTDOWN' not found
10-13 02:31:16.830 578 580 D dalvikvm: GC_CONCURRENT freed 1870K, 17% free 10075K/12003K, paused 2ms+2ms
10-13 02:31:17.000 578 1548 V StatsCollector: Slave reports done.
10-13 02:31:17.060 123 163 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'MDM_SHUTDOWN' not found
10-13 02:31:17.120 123 163 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'MDM_SHUTDOWN' not found
10-13 02:31:18.350 123 163 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'MDM_SHUTDOWN' not found
10-13 02:31:18.400 123 163 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'MDM_SHUTDOWN' not found
10-13 02:31:19.630 123 163 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'MDM_SHUTDOWN' not found
10-13 02:31:19.680 123 163 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'MDM_SHUTDOWN' not found
10-13 02:31:20.910 123 163 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'MDM_SHUTDOWN' not found
10-13 02:31:20.960 123 163 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'MDM_SHUTDOWN' not found