On Fri, Apr 18, 2008 at 10:38:44PM +0200, Rafael J. Wysocki wrote: > On Friday, 18 of April 2008, Rafael J. Wysocki wrote: > > On Friday, 18 of April 2008, Rafael J. Wysocki wrote: > > > On Friday, 18 of April 2008, Alan Stern wrote: > > > > On Thu, 17 Apr 2008, Andrew Morton wrote: > > > > > > > > > But this: > > > > > > > > > > <cold boot> > > > > > <suspend-to-ram> > > > > > <resume-from-ram> > > > > > <suspend-to-disk> > > > > > <resume-from-disk> > > > > > > > > > > hangs at the end of resume-from-disk. > > > > > > > > > > > > > > > During the suspend-to-disk I saw: > > > > > > > > > > ipw2200: Radio Frequency Kill Switch is On: > > > > > Kill switch must be turned off for wireless networking to work. > > > > > PM: Device usb1 failed to (unknown PM event): error -113 > > > > > PM: Device usb2 failed to (unknown PM event): error -113 > > > > > PM: Device usb3 failed to (unknown PM event): error -113 > > > > > PM: Device usb4 failed to (unknown PM event): error -113 > > > > > > > > These -113 errors can be ignored. They are fallout from the recent > > > > conversion of the driver core's suspend/resume API. Matching changes > > > > have not yet been added to the USB core. > > > > > > > > The "(unknown PM event)" strings look like a bug, though. > > > > > > Yes, it does. > > > > > > I'm trying to figure this out. > > > > This particular problem should be fixed by the appended patch. > > The following patch is also necessary to make hibernation work as documented > in pm.h. > > Thanks, > Rafael > > --- > From: Rafael J. Wysocki <rjw@xxxxxxx> > > Make hibernation work as documented in include/linux/pm.h . > > In pm.h it is documented that device_power_up() and device_resume() > will be called with PMSG_RECOVER if the creation of a hibernation > image fails or the restoration of memory contents from a > hibernation image fails. Otherwise, it should be called either > with PMSG_THAW or with PMSG_RESTORE, depending on the context. > Make that happen. Should either of these patches be merged / added to the ones you sent me before? thanks, greg k-h _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
