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Subject: Re: Machine resumes straight after suspend to RAM (or disk)
From: Maxim Levitsky <maximlevitsky@gmail.com>
To: Alex Bennee <kernel-hacker@bennee.com>
Cc: lkml <linux-kernel@vger.kernel.org>
In-Reply-To: <b2cdc9f30909081157r3087f707ve3a0cff77f46941a@mail.gmail.com>
References: <b2cdc9f30909081157r3087f707ve3a0cff77f46941a@mail.gmail.com>
Content-Type: text/plain; charset="UTF-8"
Date: Tue, 08 Sep 2009 23:47:27 +0300
Message-Id: <1252442847.16422.0.camel@maxim-laptop>
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On Tue, 2009-09-08 at 19:57 +0100, Alex Bennee wrote: 
> Hi,
> 
> I thought I'd enable suspend and resume on my desktop machine so I
> could save myself some time in the morning when I restart the machine.
> The machine is fairly standard Intel Core Duo based system (lspci
> attached). However when I execute pm-suspend (or Gentoo's own
> hibernate-script) the system does suspend but resumes immediately. To
> add insult to injury the ethernet doesn't come back properly and needs
> a reboot to reset it.
> 
> I've played about a little with the ACPI debug stuff but it's easy to
> overflow the dmesg buffer. The relevant section around the
> suspend/resume looks like:

Try to unload ehci_hcd before suspend.

Best regards,
Maxim Levitsky

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