On 22.12.2011 19:16, Andy Whitcroft wrote:
> On Tue, Dec 20, 2011 at 03:58:09PM -0500, Joseph Salisbury wrote:
>> I've added the following bug to the Kernel Team Hot List:
> Be nice to include the one line subject for these when you send them
> out, save me opening the bug to know if I am the right one to open the
> Linux 3.0.0-15-generic-pae causes laptops to fail to resume from
> suspend (Dell XPS 1645, Sony Vaio VPCF1390)
> I also note that Kano has done a full bisect on his system and comes out
> as the commit below, we should probabally put up an official test kernel
> with this reverted:
> commit b01b383bbd04e9dcf7d9fe6ca3751b77ccdc533c
> Author: Thomas Gleixner <email@example.com>
> Date: Fri Dec 2 16:02:45 2011 +0100
> clockevents: Set noop handler in clockevents_exchange_device()
> commit de28f25e8244c7353abed8de0c7792f5f883588c upstream.
> If a device is shutdown, then there might be a pending interrupt,
> which will be processed after we reenable interrupts, which causes the
> original handler to be run. If the old handler is the (broadcast)
> periodic handler the shutdown state might hang the kernel completely.
> Signed-off-by: Thomas Gleixner <firstname.lastname@example.org>
> Signed-off-by: Greg Kroah-Hartman <email@example.com>
Seems now in upstream Linux as a revert with a target / cc to stable:
Author: Linus Torvalds <firstname.lastname@example.org>
Date: Fri Dec 30 13:24:40 2011 -0800
Revert "clockevents: Set noop handler in clockevents_exchange_device()"
So far I have not seen it in the 3.0 queue, but likely just a matter of time.
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