From: pavel@ucw.cz (Pavel Machek)
To: linux-arm-kernel@lists.infradead.org
Subject: [suspend/resume] Re: userspace notification from module
Date: Sat, 16 Jan 2010 23:25:29 +0100 [thread overview]
Message-ID: <20100116222529.GA8618@elf.ucw.cz> (raw)
In-Reply-To: <20100116221929.GB8425@elf.ucw.cz>
> > IMHO it should just plain shutdown in that case. Suspending doesn't really
> > solve the problem, because the battery is going to drain still. Unless you
> > mean suspend=hibernate, but I guess you don't.
BTW I was talking spitz before, but there's collie, too. It was
shipped in configuration where all user data was in RAM and RAMdisk --
no writable flash. On such machine, shutdown is never option. (And
yes, such design was very common in windowsCE days).
Spitz got disk, but inherited that powermanagement design; and it
works very well.
And now, if you want collie for a year (or two), you can have
mine... it still works and battery still lasted for 5 hours 2 years
ago -- not bad for 10 year old battery. You'll note that it is very
different design from PC.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2010-01-16 22:25 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <686edb2c.6263643a.4b3f4a3b.b60b3@o2.pl>
[not found] ` <201001022201.04281.rjw@sisk.pl>
[not found] ` <20100109103212.GA1429@ucw.cz>
[not found] ` <201001091440.46434.rjw@sisk.pl>
2010-01-15 20:03 ` [suspend/resume] Re: userspace notification from module Pavel Machek
2010-01-15 22:14 ` Rafael J. Wysocki
2010-01-16 3:00 ` Eric Miao
2010-01-16 17:00 ` Stanislav Brabec
2010-01-16 18:12 ` Pavel Machek
2010-01-16 22:05 ` Rafael J. Wysocki
2010-01-16 22:19 ` Pavel Machek
2010-01-16 22:25 ` Pavel Machek [this message]
2010-01-16 22:31 ` Rafael J. Wysocki
2010-01-16 22:26 ` Rafael J. Wysocki
2010-01-17 13:07 ` Pavel Machek
2010-01-17 13:26 ` Russell King - ARM Linux
2010-01-19 5:15 ` Pavel Machek
2010-01-16 22:32 ` Russell King - ARM Linux
2010-01-16 18:12 ` Pavel Machek
2010-01-16 18:12 ` Pavel Machek
2010-01-16 22:07 ` Rafael J. Wysocki
2010-01-16 22:14 ` Pavel Machek
2010-01-16 22:21 ` Rafael J. Wysocki
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