From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> The intel-hid driver is missing a PM ->thaw callback allowing the device to go back to the operational state after creating a hibernation image or when there is an image restoration error during resume. The lack of the ->thaw callback basically means that all events signaled by the device are discarded after a hibernation image has been created which may be problematic, for example, if the image cannot be saved (eg. due to an I/O issue with storage). Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> --- drivers/platform/x86/intel-hid.c | 1 + 1 file changed, 1 insertion(+) Index: linux-pm/drivers/platform/x86/intel-hid.c =================================================================== --- linux-pm.orig/drivers/platform/x86/intel-hid.c +++ linux-pm/drivers/platform/x86/intel-hid.c @@ -136,6 +136,7 @@ static int intel_hid_pl_resume_handler(s static const struct dev_pm_ops intel_hid_pl_pm_ops = { .freeze = intel_hid_pl_suspend_handler, + .thaw = intel_hid_pl_resume_handler, .restore = intel_hid_pl_resume_handler, .suspend = intel_hid_pl_suspend_handler, .resume = intel_hid_pl_resume_handler,