The patch titled ACPI suspend: execute _WAK with the right argument has been added to the -mm tree. Its filename is acpi-suspend-execute-_wak-with-the-right-argument.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: ACPI suspend: execute _WAK with the right argument From: Rafael J. Wysocki <rjw@xxxxxxx> The _WAK global ACPI control method has to be called with the argument representing the sleep state being exited. Make it happen. Special thanks to Mirco Tischler for reporting the problem and debugging. Reported-by: Mirco Tischler <mt-ml@xxxxxx> Signed-off-by: Rafael J. Wysocki <rjw@xxxxxxx> Cc: Len Brown <lenb@xxxxxxxxxx> Cc: Mirco Tischler <mt-ml@xxxxxx> Acked-by: Pavel Machek <pavel@xxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/acpi/hardware/hwsleep.c | 1 + 1 file changed, 1 insertion(+) diff -puN drivers/acpi/hardware/hwsleep.c~acpi-suspend-execute-_wak-with-the-right-argument drivers/acpi/hardware/hwsleep.c --- a/drivers/acpi/hardware/hwsleep.c~acpi-suspend-execute-_wak-with-the-right-argument +++ a/drivers/acpi/hardware/hwsleep.c @@ -616,6 +616,7 @@ acpi_status acpi_leave_sleep_state(u8 sl return_ACPI_STATUS(status); } + arg.integer.value = sleep_state; status = acpi_evaluate_object(NULL, METHOD_NAME__WAK, &arg_list, NULL); if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) { ACPI_EXCEPTION((AE_INFO, status, "During Method _WAK")); _ Patches currently in -mm which might be from rjw@xxxxxxx are origin.patch revert-proc-fix-the-threaded-proc-self.patch git-x86.patch git-xfs.patch acpi-suspend-execute-_wak-with-the-right-argument.patch shrink_slab-handle-bad-shrinkers.patch - To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html