From: "Justin P. Mattock" <justinmattock@gmail.com>
To: Oliver Neukum <oliver@neukum.org>
Cc: Alan Stern <stern@rowland.harvard.edu>,
Robert Hancock <hancockrwd@gmail.com>,
Linux-usb <linux-usb@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: root hub lost power or was reset
Date: Fri, 04 Dec 2009 10:22:25 -0800 [thread overview]
Message-ID: <4B195361.5030301@gmail.com> (raw)
In-Reply-To: <200912031745.26389.oliver@neukum.org>
On 12/03/09 08:45, Oliver Neukum wrote:
> Am Donnerstag, 3. Dezember 2009 16:16:58 schrieb Alan Stern:
>> And it seems to be very widespread. I haven't seen more than a handful
>> of systems which _don't_ cut power or reset their UHCI controllers
>> during S3 sleep.
>
> Yes, nevertheless it is most annoying. I wonder whether we could
> get BIOS writers to export this feature via ACPI.
>
> Regards
> Oliver
>
after thinking abit on this
when using suspend on osx(apple)
you can wake the machine by pressing
the space bar.. my guess is this is why
the usb is probably doing what it's doing
(but could be wrong).
when I get time, I'll see if acpid
is capable of doing such thing.
Justin P. Mattock
prev parent reply other threads:[~2009-12-04 18:22 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-02 22:34 root hub lost power or was reset Justin Mattock
2009-12-02 23:19 ` Oliver Neukum
2009-12-02 23:37 ` Justin Mattock
2009-12-03 0:10 ` Robert Hancock
2009-12-03 0:58 ` Justin P. Mattock
2009-12-03 8:33 ` Oliver Neukum
2009-12-03 15:16 ` Alan Stern
2009-12-03 16:21 ` Justin P. Mattock
2009-12-03 16:45 ` Oliver Neukum
2009-12-04 18:22 ` Justin P. Mattock [this message]
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