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From: Michael Frank <mflt1@micrologica.com.hk>
To: Greg KH <greg@kroah.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>,
	acpi-devel@lists.sourceforge.net,
	usb-devel@lists.sourceforge.net
Subject: Re: 2.6.0-test2: Lost USB mouse after resuming from S3
Date: Thu, 7 Aug 2003 20:51:00 +0800	[thread overview]
Message-ID: <200308072051.00679.mflt1@micrologica.com.hk> (raw)
In-Reply-To: <20030806213941.GA7618@kroah.com>

On Thursday 07 August 2003 05:39, Greg KH wrote:
> On Thu, Aug 07, 2003 at 12:37:31AM +0800, Michael Frank wrote:
> > Causes are that usb-host controller does no handle S3 yet _plus_
> > possibly (depending on your hardware) loss of PCI interrupt links as
> > current ACPI does not resume those.
>
> Known issue, please unload the usb modules before suspending them.
>
> The upcoming suspend patches will allow us to fix this "properly",
> please give us a few weeks :)
>

And mind the _plus_ issue - On my hardware you could debug dead interrupts 
in the host controller code forever...

Have posted a patch to fix ACPI, but no feedback as of yet ;)

Regards
Michael

-- 
Powered by linux-2.6-test2-mm4. Compiled with gcc-2.95-3 - mature and rock solid

2.4/2.6 kernel testing: ACPI PCI interrupt routing, PCI IRQ sharing, swsusp
2.6 kernel testing:     PCMCIA yenta_socket, Suspend to RAM with ACPI S1-S3

More info on swsusp: http://sourceforge.net/projects/swsusp/


  reply	other threads:[~2003-08-07 12:51 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-08-06 16:37 Michael Frank
2003-08-06 21:39 ` Greg KH
2003-08-07 12:51   ` Michael Frank [this message]
  -- strict thread matches above, loose matches on Subject: below --
2003-08-03 12:27 Felipe Alfaro Solana

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