Hi, On Tuesday, 22 May 2007 22:54, Oliver Neukum wrote: > Hi, > > I've got a problem with system wide suspend. > > The HID layer can cause output triggered in interrupt, even interrupts > caused by another device. Thus the freezer does not prevent output > requests. If a HID device has been autosuspended the output request > should cause the device to be woken up. > > During hibernations and system wide suspends, however, output must > be blocked and the request queued. > > Unfortunately I can't reliably tell whether I may or may not restart the > queue. The suspend() method is not called again if a device has been > runtime autosuspended. Is there a notifier chain a driver can hook into? Not at present, but I'm going to introduce one. Greetings, Rafael _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
