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Message #01696
[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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