Hi!
Init should get to know that user pressed power button (so it can do
shutdown and poweroff). Plus, it is nice to let user know that we can
read such event. [I hunted bug for few hours, thinking that kernel
does not get the event at all].
Here's patch to do that. Please apply,
Pavel
diff -urb -x .dep* -x .hdep* -x *.[oas] -x *~ -x #* -x *CVS* -x *.orig -x *.rej -x *.old -x .menu* -x asm -x local.h -x System.map -x autoconf.h -x compile.h -x version.h -x .version -x defkeymap.c -x uni_hash.tbl -x zImage -x vmlinu?* -x TAGS -x bootsect -x *RCS* -x conmakehash -x map -x build -x build -x configure -x *target* -x *.flags -x *.bak clean/drivers/acpi/events/evevent.c linux/drivers/acpi/events/evevent.c
--- clean/drivers/acpi/events/evevent.c Sun Apr 1 00:22:57 2001
+++ linux/drivers/acpi/events/evevent.c Wed Apr 4 01:08:11 2001
@@ -30,6 +30,8 @@
#include "acnamesp.h"
#include "accommon.h"
+#include <linux/signal.h>
+
#define _COMPONENT EVENT_HANDLING
MODULE_NAME ("evevent")
@@ -197,14 +172,18 @@
if ((status_register & ACPI_STATUS_POWER_BUTTON) &&
(enable_register & ACPI_ENABLE_POWER_BUTTON))
{
+ printk ("acpi: Power button pressed!\n");
+ kill_proc (1, SIGTERM, 1);
int_status |= acpi_ev_fixed_event_dispatch (ACPI_EVENT_POWER_BUTTON);
}
+
/* sleep button event */
if ((status_register & ACPI_STATUS_SLEEP_BUTTON) &&
(enable_register & ACPI_ENABLE_SLEEP_BUTTON))
{
+ printk("acpi: Sleep button pressed!\n");
int_status |= acpi_ev_fixed_event_dispatch (ACPI_EVENT_SLEEP_BUTTON);
}
-- I'm pavel@ucw.cz. "In my country we have almost anarchy and I don't care." Panos Katsaloulis describing me w.r.t. patents at discuss@linmodems.org - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Sat Apr 07 2001 - 14:40:27 EDT