--- src/xfpm-pm-helper.c.orig	2019-08-13 12:17:22.787621859 +0200
+++ src/xfpm-pm-helper.c	2019-08-13 12:18:31.946471555 +0200
@@ -69,11 +69,8 @@
 #define UP_BACKEND_SUSPEND_COMMAND "/usr/sbin/acpiconf -s 3"
 #define UP_BACKEND_HIBERNATE_COMMAND "/usr/sbin/acpiconf -s 4"
 #endif
-#ifdef BACKEND_TYPE_LINUX
-#define UP_BACKEND_SUSPEND_COMMAND "/usr/sbin/pm-suspend"
-#define UP_BACKEND_HIBERNATE_COMMAND "/usr/sbin/pm-hibernate"
-#endif
-#ifdef BACKEND_TYPE_OPENBSD
+/* voidlinux and openbsd use zzz(8) */
+#if defined(BACKEND_TYPE_LINUX) || defined(BACKEND_TYPE_OPENBSD)
 #define UP_BACKEND_SUSPEND_COMMAND	"/usr/sbin/zzz"
 #define UP_BACKEND_HIBERNATE_COMMAND "/usr/sbin/ZZZ"
 #endif
--- src/xfpm-suspend.c.orig	2020-12-22 20:56:08.139119371 -0500
+++ src/xfpm-suspend.c	2020-12-22 20:56:52.359241485 -0500
@@ -105,40 +105,6 @@
 }
 #endif
 
-#ifdef BACKEND_TYPE_LINUX
-static gboolean
-linux_supports_sleep_state (const gchar *state)
-{
-  gboolean ret = FALSE;
-  gchar *command;
-  GError *error = NULL;
-  gint exit_status;
-
-  XFPM_DEBUG("entering");
-
-  /* run script from pm-utils */
-  command = g_strdup_printf ("/usr/bin/pm-is-supported --%s", state);
-  g_debug ("executing command: %s", command);
-  ret = g_spawn_command_line_sync (command, NULL, NULL, &exit_status, &error);
-
-  if (!ret) {
-    if (error)
-    {
-      g_warning ("failed to run script: %s", error->message);
-      g_error_free (error);
-    }
-    goto out;
-  }
-  ret = (WIFEXITED(exit_status) && (WEXITSTATUS(exit_status) == EXIT_SUCCESS));
-
-out:
-  g_free (command);
-
-  return ret;
-}
-#endif
-
-
 gboolean
 xfpm_suspend_can_suspend (void)
 {
@@ -147,7 +113,7 @@
   return freebsd_supports_sleep_state ("S3");
 #endif
 #ifdef BACKEND_TYPE_LINUX
-  return linux_supports_sleep_state ("suspend");
+  return TRUE;
 #endif
 #ifdef BACKEND_TYPE_OPENBSD
   return TRUE;
@@ -164,7 +130,7 @@
   return freebsd_supports_sleep_state ("S4");
 #endif
 #ifdef BACKEND_TYPE_LINUX
-  return linux_supports_sleep_state ("hibernate");
+  return TRUE;
 #endif
 #ifdef BACKEND_TYPE_OPENBSD
   return TRUE;