Re: [beagleboard] What are the safe power-down methods?

2014-06-18 Thread Gerald Coley
Pushing the button momentarily should power down the board if the SW
supports it. If it does not, then it needs to be fixed. It does work as far
as I know on the image we ship with the board.

Gerald



On Fri, Jun 13, 2014 at 8:11 PM, ags alfred.g.schm...@gmail.com wrote:

 I've read what documentation I could find about powering down the BBB.
 Clearly shutdown -now in a ssh session is safe. Clearly pulling the power
 is not.

 Pushing the power button momentarily does nothing. Documentation says that
 software is needed to sense and respond to this action. I presume this
 means that said software is not part of the Angstrom distribution that
 shipped (before the switch to Debian). Pushing and holding the power button
 does cause a power down.

 Question1: Is push-and hold of the power button a safe shutdown method, or
 is it similar to just pulling the plug?
 Question2: If push-and-hold is not safe, has anyone (and distro) developed
 the software necessary to sense a button push and initiate a safe power
 down?

 --
 For more options, visit http://beagleboard.org/discuss
 ---
 You received this message because you are subscribed to the Google Groups
 BeagleBoard group.
 To unsubscribe from this group and stop receiving emails from it, send an
 email to beagleboard+unsubscr...@googlegroups.com.
 For more options, visit https://groups.google.com/d/optout.


-- 
For more options, visit http://beagleboard.org/discuss
--- 
You received this message because you are subscribed to the Google Groups 
BeagleBoard group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to beagleboard+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.


[beagleboard] What are the safe power-down methods?

2014-06-13 Thread ags
I've read what documentation I could find about powering down the BBB. 
Clearly shutdown -now in a ssh session is safe. Clearly pulling the power 
is not.

Pushing the power button momentarily does nothing. Documentation says that 
software is needed to sense and respond to this action. I presume this 
means that said software is not part of the Angstrom distribution that 
shipped (before the switch to Debian). Pushing and holding the power button 
does cause a power down.

Question1: Is push-and hold of the power button a safe shutdown method, or 
is it similar to just pulling the plug?
Question2: If push-and-hold is not safe, has anyone (and distro) developed 
the software necessary to sense a button push and initiate a safe power 
down?

-- 
For more options, visit http://beagleboard.org/discuss
--- 
You received this message because you are subscribed to the Google Groups 
BeagleBoard group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to beagleboard+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.