Comment 6 for bug 1630382

suspend-blocker confirms, I know of no process that would set the alarm in this way

Suspend blocking wakelocks:
  alarm_rtc 2471 99.92%
  msm_hsic_host 1 0.04%
  power-supply 1 0.04%

Resume wakeup causes:
  None

Suspend failure causes:
  late suspend wakelock 2471 99.96%
  devices failed to suspend 1 0.04%

Time between successful suspends:
   Interval (seconds) Frequency Cumulative Time (Seconds)
  1024.000 - 2047.999 2 66.67% 3745.55 64.37%
  2048.000 - 4095.999 1 33.33% 2072.79 35.63%

Duration of successful suspends:
   Interval (seconds) Frequency Cumulative Time (Seconds)
    32.000 - 63.999 2 50.00% 92.45 12.69%
    64.000 - 127.999 0 0.00% 0.00 0.00%
   128.000 - 255.999 1 25.00% 169.11 23.20%
   256.000 - 511.999 1 25.00% 467.21 64.11%

Suspends:
  2485 suspends aborted (99.84%).
  4 suspends succeeded (0.16%).
  total time: 728.770144 seconds (11.13%).
  minimum: 40.214110 seconds.
  maximum: 467.213566 seconds.
  mean: 182.192536 seconds.
  mode: 467.000000 seconds.
  median: 110.671234 seconds.

Time between successful suspends:
  total time: 5818.346063 seconds (88.87%).
  minimum: 1787.768036 seconds.
  maximum: 2072.791465 seconds.
  mean: 1939.448688 seconds.
  mode: 2073.000000 seconds.
  median: 1957.786563 seconds.