On Wed, Jan 28, 2015 at 12:54:15AM +0000, Raf Czlonka wrote:
> >Synopsis: Volume buttons stop working after suspend/resume cycle
> >Category: kernel
> >Environment:
> System : OpenBSD 5.6
> Details : OpenBSD 5.6-stable (GENERIC) #0: Tue Jan 27 00:09:23 GMT
> 2015
> [email protected]:/usr/src/sys/arch/i386/compile/GENERIC
>
> Architecture: OpenBSD.i386
> Machine : i386
> >Description:
> Prior to suspend the physical volume buttons generate keycode 174 (keysym
> 0x1008ff11, XF86AudioLowerVolume) and keycode 176 (keysym 0x1008ff13,
> XF86AudioRaiseVolume) respectively, as reported by 'xev(1)'. After
> suspend/resume cycle (by using 'zzz' or with 'machdep.lidsuspend=1'), the
> physical volume buttons stop working, i.e. 'xev' doesn't report anything
> while they are pressed.
> >How-To-Repeat:
> Suspend the laptop with 'zzz' or using the lid (with the aforementioned
> 'machdep.lidsuspend' set to '1').
> >Fix:
> So far, the only way to resolve the issue is to reboot the machine.
First of all you should update to -current.
Then you should apply the following diff and let me know the result.
Index: dev/acpi/acpisony.c
===================================================================
RCS file: /cvs/src/sys/dev/acpi/acpisony.c,v
retrieving revision 1.6
diff -u -p -r1.6 acpisony.c
--- dev/acpi/acpisony.c 14 Sep 2014 14:17:24 -0000 1.6
+++ dev/acpi/acpisony.c 3 Feb 2015 20:53:36 -0000
@@ -215,16 +215,20 @@ acpisony_notify(struct aml_node *node, i
void
acpisony_notify_setup(struct acpisony_softc *sc)
{
- struct aml_value arg;
+ struct aml_value arg, mask;
bzero(&arg, sizeof(arg));
arg.type = AML_OBJTYPE_INTEGER;
+ bzero(&mask, sizeof(mask));
+ mask.type = AML_OBJTYPE_INTEGER;
arg.v_integer = 1;
aml_evalname(sc->sc_acpi, sc->sc_devnode, "ECON", 1, &arg, NULL);
/* Enable all events */
- arg.v_integer = 0xffff;
+ arg.v_integer = 0x10;
+ aml_evalname(sc->sc_acpi, sc->sc_devnode, "SN00", 1, &arg, &mask);
+ arg.v_integer = mask.v_integer;
aml_evalname(sc->sc_acpi, sc->sc_devnode, "SN02", 1, &arg, NULL);
/* Enable hotkeys */
