fix-dm-race-condition.patch

Description: Fix race condition between display manager and bumblebee.
 bumblebee (3.2.1-20parrot1) rolling; urgency=medium
 .
   * Avoid the service execution before the display manager is started.
Author: h0tw4t3r <h0tw4t3r@parrotsec.org>
Reviewed-By: Lorenzo "Palinuro" Faletra <palinuro@parrotsec.org>
Last-Update: 2019-08-16

--- bumblebee-3.2.1.orig/scripts/systemd/bumblebeed.service.in
+++ bumblebee-3.2.1/scripts/systemd/bumblebeed.service.in
@@ -1,5 +1,7 @@
 [Unit]
 Description=Bumblebee C Daemon
+After=display-manager.service
+BindsTo=display-manager.service
 
 [Service]
 Type=simple
@@ -8,7 +10,7 @@ ExecStart=@SBINDIR@/bumblebeed
 Restart=always
 RestartSec=60
 StandardOutput=kmsg
+ExecStartPre=/bin/sleep 5
 
 [Install]
 WantedBy=graphical.target
-