Re: [Apcupsd-users] status not reset on return from hibernate

[Ian S. W. <ian...@us...>]

Thanks Ted.

It is connected via USB, yes.  And now you mention it, there's a mysterious
message on the console during hibernation:

usbhid suspend error -5

Sounds like this may have something to do with it?

This is on a Haswell mobo which may (or may not) have the broken C1 stepping
PCH affecting USB enumeration on return from S3.  Hibernate is S0 though,
isn't it?  Any chance this could still be related?

Is a loop likely?  If I /don't/ restart the daemon it does stay at SHUTTING
DOWN which doesn't loop, but does cause it to ignore future triggers.

i

------ Original Message ------
Received: 12:53 AM COT, 11/30/2013
From: Ted Mittelstaedt <te...@mi...>
To: apc...@li...
Subject: Re: [Apcupsd-users] status not reset on return from hibernate

> 
> UPS connected via USB, right?  Many USB hardware drivers out there have 
> brokenness when coming back off hibernation.  There are no deleterious 
> effects to restarting apcupsd, other than if the USB port doesn't reset
> and the status stays at SHUTTING DOWN then you might end up creating a
> loop.
> 
> Ted
> 
> On 11/29/2013 8:46 AM, Ian S. Worthington wrote:
> > Hi.
> >
> > I've configured my doshutdown script to hibernate my system using
pm-hibernate
> > (script below).  This seems to work fine except that after returning from
> > hibernation the UPS STATUS remains as SHUTTING DOWN (iirc?), which seems
to
> > prevent subsequent triggers from being actioned.
> >
> > In order to reset it I've added a "apcupsd restart" to the script, which
seems
> > to work, but I'm not sure if it has any deleterious effects.  Is there a
> > better way?
> >
> > i
> >
> >
> > cat /etc/apcupsd/doshutdown
> > #!/bin/bash
> >
> > echo "" | mailx -s "$HOSTNAME hibernating" root
> > /usr/sbin/pm-hibernate
> >
> > # At this point system should be hibernated - when it comes back, we
resume
> > this script here
> >
> > echo "" | mailx -s "$HOSTNAME back from hibernation" root
> >
> > service apcupsd restart
> >
> > # On resume, tell controlling script (/etc/apcupsd/apccontrol) NOT to
continue
> > with default action (i.e. shutdown).
> >
> > exit 99
> >
> >
> >
> >
> >
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