blob: 0e48ee85dbaeb29edc3158d34cde8588637615c1 (
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--- a/plugins/power/csd-power-manager.c
+++ b/plugins/power/csd-power-manager.c
@@ -33,6 +33,8 @@
#include <libnotify/notify.h>
#include <canberra-gtk.h>
+#include <X11/extensions/dpms.h>
+
#define GNOME_DESKTOP_USE_UNSTABLE_API
#include <libcinnamon-desktop/gnome-rr.h>
@@ -3967,6 +3790,17 @@ csd_power_manager_start (CsdPowerManager
/* set the initial dim time that can adapt for the user */
refresh_idle_dim_settings (manager);
+ /* Make sure that Xorg's DPMS extension never gets in our way. The defaults seem to have changed in Xorg 1.14
+ * being "0" by default to being "600" by default
+ * https://bugzilla.gnome.org/show_bug.cgi?id=709114
+ */
+ gdk_error_trap_push ();
+ int dummy;
+ if (DPMSQueryExtension(GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()), &dummy, &dummy)) {
+ DPMSSetTimeouts (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()), 0, 0, 0);
+ }
+ gdk_error_trap_pop_ignored ();
+
manager->priv->xscreensaver_watchdog_timer_id = g_timeout_add_seconds (XSCREENSAVER_WATCHDOG_TIMEOUT,
disable_builtin_screensaver,
NULL);
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