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[Bug 910758] Re: Panda: Resume failing on tracking-panda build

 

Observed on Panda 4430 build:

https://android-build.linaro.org/builds/~linaro-android/panda-ics-gcc47
-tilt-tracking-blob-12.07-release/#build=3

For long time waiting experiment, not every time succeeded. I tried
twice, for the first time, I changed waiting period to 15 seconds and
then waited for 10 minutes, the display still showed main lock screen;
but for the second time, I only waited around 3 minutes, the display
turned to black.

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https://bugs.launchpad.net/bugs/910758

Title:
  Panda: Resume failing on tracking-panda build

Status in Linaro Android:
  New
Status in Linaro Texas Instruments Landing Team:
  Won't Fix

Bug description:
  Description:
  ==========

  Once device enters Suspend mode it cannot come out of it.
  Tried USB Mouse/Keyboard(F1 and other keys) events to wake up device but it does not work.

  Using https://android-build.linaro.org/builds/~linaro-android/tracking-panda/#build=131
  ( Linux-3.2.0-rc7+ )

  Reproducible:
  ===========
  Yes, 5/5 time

  IMPACT:
  ========
  Suspend Failure - Need to reboot device to use it again - once it enters suspend mode.

  Steps:
  ==========
  Method-1
  1. Flash  https://android-build.linaro.org/builds/~linaro-android/tracking-panda/#build=131

  2. Bootup device and Leave device idle for 1-2 minutes(as default sleep value is after 1 minute)
  Issue: Once device enters suspend mode it never wakes up. Need to reboot device now if any functionality has to be used.

  Method-2
  1. Flash  https://android-build.linaro.org/builds/~linaro-android/tracking-panda/#build=131
  2. Bootup device
  3. Type "input keyevent 6" on serial console.

  Issue:Device hangs after this. Unable to resume.

  Hardware:
  ==========
  8GB SD card
  Pandaboard
  HDMI out to Dell Monitor.
  USB Mouse/Keyboard connected, Ethernet cable plugged in.

  Software:
  ==========
   https://android-build.linaro.org/builds/~linaro-android/tracking-panda/#build=131

  Logs:
  =========
  Serial logs attached.

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