From: Joshua Kwan <joshk@triplehelix.org>
To: linux-kernel@vger.kernel.org
Cc: pavel@ucw.cz, mochel@osdl.org
Subject: Swsusp weirdness with ACPI
Date: Sat, 13 Sep 2003 14:07:22 -0700 [thread overview]
Message-ID: <20030913210722.GA264@anemic> (raw)
A few things to say about swsusp in 2.6.0-test5-mm1 on my Dell Smartstep
laptop.
Here is my /proc/acpi/sleep:
S0 S3 S4 S4bios S5
- 0 doesn't seem to do anything.
- 3 will ONLY 'suspend' my laptop if all my USB devices are disconnected
and I have removed my PCMCIA cards.
Furthermore, it won't resume. The fan will spin up, etc., but the LCD
will not turn on.
- 4 nearly works. When it's suspending there will be an oops that flies
by too quickly to read. It will turn off though, but when I reboot it,
my swap partition will have been hosed:
"Unable to find swap-space signature" when trying to swapon
"PM: Reading swsusp image.
swsusp: Resume From partition: hda7, Device: unknown-block(0,0)
Resume Machine: Error -6 resuming
PM: Resume from disk failed." when I try to resume.
I have to mkswap it again for stuff to work.
- 4bios behaves the same way as 4.
- 5 doesn't do anything.
So overall swsusp on my laptop is fairly broken. Has anyone gotten it to
work on a similar laptop? Any possible fixes?
--
Joshua Kwan
next reply other threads:[~2003-09-13 21:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-13 21:07 Joshua Kwan [this message]
2003-09-13 21:22 ` Swsusp weirdness with ACPI Pavel Machek
2003-09-15 17:03 ` Patrick Mochel
2003-09-17 2:40 ` Joshua Kwan
2003-09-17 14:14 ` Pavel Machek
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