Am 06.07.2018 um 14:13 schrieb Rafael J. Wysocki:
> On Friday, July 6, 2018 1:21:50 PM CEST Rafael J. Wysocki wrote:
>> On Fri, Jul 6, 2018 at 1:12 PM, Thomas Hänig <hae...@cosifan.de> wrote:
>
> [cut]
>
>> So the latest patch:
>>
>> https://patchwork.kernel.org/patch/10511211/
>>
>> should work for you (please verify) and the change in
>> drivers/acpi/sleep.c in it most likely is not necessary.
>>
>> If you can confirm that this one works for you, I'll send a smaller
>> one with the acpi_hw_legacy_sleep() part alone.
>
> Well, scratch this, sorry.
>
> The power button probably is a fixed event and it won't be effected by
> that patch.
>
> Instead, please test the patch below.
>
> ---
> drivers/acpi/acpica/hwsleep.c | 15 +++++++++++----
> 1 file changed, 11 insertions(+), 4 deletions(-)
>
> Index: linux-pm/drivers/acpi/acpica/hwsleep.c
> ===================================================================
> --- linux-pm.orig/drivers/acpi/acpica/hwsleep.c
> +++ linux-pm/drivers/acpi/acpica/hwsleep.c
> @@ -51,16 +51,23 @@ acpi_status acpi_hw_legacy_sleep(u8 slee
> return_ACPI_STATUS(status);
> }
>
> - /*
> - * 1) Disable all GPEs
> - * 2) Enable all wakeup GPEs
> - */
> + /* Disable all GPEs */
> status = acpi_hw_disable_all_gpes();
> if (ACPI_FAILURE(status)) {
> return_ACPI_STATUS(status);
> }
> + /*
> + * If the target sleep state is S5, clear all GPEs and fixed events too
> + */
> + if (sleep_state == ACPI_STATE_S5) {
> + status = acpi_hw_clear_acpi_status();
> + if (ACPI_FAILURE(status)) {
> + return_ACPI_STATUS(status);
> + }
> + }
> acpi_gbl_system_awake_and_running = FALSE;
>
> + /* Enable all wakeup GPEs */
> status = acpi_hw_enable_all_wakeup_gpes();
> if (ACPI_FAILURE(status)) {
> return_ACPI_STATUS(status);
>
after cancelling the build with patch 10511211 and rolling everything
back, I applied the patch above to my kernel 4.17.3-1-default and when
pressing the power button the system shuts down and stays off! :-)
Thanks
Thomas
