Subject: Re: pmu sleep not supported on titanium G4?
From: Dan Burcaw (dburcaw@terrasoftsolutions.com)
Date: Mon Jun 11 2001 - 12:02:53 MDT
This really isn't a pmud problem, but rather a kernel problem.
Sleep really has no hope under the 2.2 kernel
for machines that don't already sleep. The kernel hackers
working on PMU stuff are using 2.4.x exclusively.
I suggest your try 2.4... although since the TiBook still is new, I'm
not sure sleep will work.
> I first discovered this when I closed the display on my titanium and the
> machine wouldn't wake up. I had installed ydl 2 with "development
> workstation" and it installed pmud to start on most run levels. As a
> temporary solution I disabled it, but I would like to be able to put my
> laptop to sleep. Here's the syslog:
>
> Jun 11 00:09:19 localhost pmud[2074]: pmud [treshold = 420, margin = 15]
> started
> Jun 11 00:09:19 localhost pmud[2074]: PMU version 12: iBook
> Jun 11 00:09:19 localhost pmud[2074]: Sleep for this PMU unsupported: will
> shutdown the machine on sleep request
> Jun 11 00:09:19 localhost pmud[2074]: daemon stopped (parent exiting [note
> PID])
> Jun 11 00:09:19 localhost pmud[2075]: running /etc/power/pwrctl maximum ac
> Jun 11 00:09:19 localhost pmud: PMU version 12: iBook
> Jun 11 00:09:19 localhost pmud: pmud startup succeeded
>
> Does anyone know if this is a pmud limitation that will be corrected in a
> future update?
--Regards, Dan Burcaw Terra Soft Solutions, Inc.
This archive was generated by hypermail 2a24 : Mon Jun 11 2001 - 11:05:54 MDT