NEWS: Add note about freezing user session changes

These changes have the potential to break suspend on systems with
proprietary NVIDIA drivers, so we should make a big NEWS entry about it

diff --git a/NEWS b/NEWS
index cd9965aaded523b5666fd849b753b44e54b9c06b..86b7ba77680dc3145e89506123820f163f94e48e 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -27,6 +27,15 @@ CHANGES WITH 256 in spe:
           mounted at some path, for example /boot/efi/ (this type of setup is
           obsolete but is still commonly found).
 
+        * The behavior of systemd-sleep and systemd-homed has been updated to
+          freeze user sessions when entering the various sleep modes or when
+          locking a homed-managed home area. This is known to cause issues with
+          the proprietary NVIDIA drivers. Packagers of the NVIDIA proprietary
+          drivers may want to add drop-in configuration files that set
+          SYSTEMD_SLEEP_FREEZE_USER_SESSION=false for systemd-suspend.service
+          and related services, and SYSTEMD_HOME_LOCK_FREEZE_SESSION=false for
+          systemd-homed.service.
+
         Network Management:
 
         * systemd-networkd's proxy support gained a new option to configure