From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Andrey Borzenkov <arvidjaar@mail.ru>
Cc: linux-usb@vger.kernel.org, linux-pm@lists.linux-foundation.org,
linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [2.6.29-rc2] First suspend after reboot resumes immediately.
Date: Mon, 19 Jan 2009 21:46:26 +0100 [thread overview]
Message-ID: <200901192146.26753.rjw@sisk.pl> (raw)
In-Reply-To: <200901192339.03967.arvidjaar@mail.ru>
On Monday 19 January 2009, Andrey Borzenkov wrote:
> Subsequent suspends seem fine. I suspect it is related to USB controller;
> but because I see ACPI related message this is sent to linux-acpi as well.
>
> Specifically, I am suspicious of this:
>
> [ 132.763954] ohci_hcd 0000:00:02.0: wake-up capability enabled by ACPI
>
> The controller immediately resumes after any attempt to suspend it, so any
> autosuspend functionality is currently disabled. But it /looks/ like ACPI
> somehow tries to do it anyway.
>
> I can also reproduce it by unloading and reloading USB drivers which
> supports USB guess.
This looks like http://bugzilla.kernel.org/show_bug.cgi?id=12399 .
Thanks,
Rafael
next prev parent reply other threads:[~2009-01-19 20:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-19 20:39 [2.6.29-rc2] First suspend after reboot resumes immediately Andrey Borzenkov
2009-01-19 20:46 ` Rafael J. Wysocki [this message]
2009-01-20 16:50 ` Andrey Borzenkov
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