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[Bug 799921] Re: Pandaboard does not shutdown properly

 

Verified on package: linux-image-3.4.0-1-linaro-lt-omap 3.4.0-1.1~120625232503
>From hwpack: http://snapshots.linaro.org/precise/hwpacks/lt-panda-x11-base/139/

Set to Fix-Commited.

** Changed in: linaro-ubuntu
       Status: Confirmed => Fix Committed

** Changed in: linux-ti-omap4 (Ubuntu)
     Assignee: Bryan Wu (cooloney) => (unassigned)

** No longer affects: linux-ti-omap4 (Ubuntu)

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https://bugs.launchpad.net/bugs/799921

Title:
  Pandaboard does not shutdown properly

Status in Linaro Texas Instruments Landing Team:
  Fix Committed
Status in Linaro Ubuntu Evaluation Builds:
  Fix Committed

Bug description:
  The board still consumes as much power as running after a
  poweroff/halt/shutdown command.

  Last output:
   * Will now halt
  [ 1625.254364] System halted.

  Power consumption:
  Idle: 0.8A-0.9A
  After system halt:  0.8A

  wifi/eth leds are still on

  I found following thread about the same issue:
  http://groups.google.com/group/pandaboard/browse_thread/thread/b69efbea6655a811

  After I connected J6 PIN12 with GND as recommended by the user
  prpplague, the leds turned off and the power consumption went down to
  20-30mA.

  System information:
  Pandaboard Rev A2, Ubuntu 11.04 Headless

  lsb_release -rd
  Description:    Ubuntu 11.04
  Release:        11.04

  uname -a
  Linux pandaboard 2.6.38-1208-omap4 #11-Ubuntu SMP PREEMPT Fri Apr 15 16:34:35 UTC 2011 armv7l armv7l armv7l GNU/Linux

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