On Thursday 08 April 2010, Rafael J. Wysocki wrote: > On Thursday 08 April 2010, Michal Hocko wrote: > > On Wed 07-04-10 21:49:23, Rafael J. Wysocki wrote: > > > On Wednesday 07 April 2010, Michal Hocko wrote: > > > > Sorry for late reply, but I was AFK during holiday. > > > > > > > > On Fri 02-04-10 21:31:47, Rafael J. Wysocki wrote: > > > > > On Thursday 01 April 2010, Michal Hocko wrote: > > > > > > On Thu 01-04-10 14:45:35, Matthew Garrett wrote: > > > > > > > On Thu, Apr 01, 2010 at 03:39:23PM +0200, Michal Hocko wrote: > > > > > > > > Hi Rafael, Matthew, > > > > > > > > my laptop changed behavior during poweroff recently (after upgrading > > > > > > > > from .33 to .34-rc1). The system seems to be powered off (status display > > > > > > > > is off) at first glance but when I close the lid then I can hear a noise > > > > > > > > which sounds like HDD parking and when I open lid again it starts > > > > > > > > booting without poweroff button (same like when I suspend to RAM). > > > > > > > > > > > > > > Hm. At a guess, we're somehow managing to leave the lid GPE enabled at > > > > > > > poweroff. Can you send the output of the acpidump command? > > > > > > > > > > > > Sure, see attached. > > > > > > > > > > Thanks. > > > > > > > > > > Please also send the contents of /proc/acpi/wakeup. > > > > > > > > See attached. I have checked both kernels (with and without reverted > > > > 9630bdd) and the output looks pretty much same. 2.6.34-rc3, however, > > > > looks different a bit, so I am attaching it as well. > > > > > > Well, I fail to see the possible failure scenario, so let's first try a blind > > > shot. > > > > > > Please check if this patch helps: > > > https://patchwork.kernel.org/patch/86238/ > > > > No change, sorry. I have tried that on top of 0fdf867 which is not the > > most recent one (does it make sense to retest on the most recent one > > f5284e7?) > > There were no other changes in that area I know of, but the current git > contains the above patch, so I'd recommend to use it for further testing. > > I'll try to prepare a debug patch for this issue. Please check if the patch below changes anything. Rafael --- drivers/acpi/wakeup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) Index: linux-2.6/drivers/acpi/wakeup.c =================================================================== --- linux-2.6.orig/drivers/acpi/wakeup.c +++ linux-2.6/drivers/acpi/wakeup.c @@ -71,9 +71,9 @@ void acpi_enable_wakeup_device(u8 sleep_ || sleep_state > (u32) dev->wakeup.sleep_state) continue; - /* The wake-up power should have been enabled already. */ + /* The wake-up power should have been enabled already. acpi_set_gpe(dev->wakeup.gpe_device, dev->wakeup.gpe_number, - ACPI_GPE_ENABLE); + ACPI_GPE_ENABLE);*/ } } _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm