Black display, keyboard light responds initially, then not. ssh from another machine says there is no route to machine (works instantly after reboot). Means that network is dead on desktop. Log: <10.6> 2019-01-10 20:20:01 Telcontar cron 27759 - - pam_unix(crond:session): session opened for user cer by (uid=0) <10.6> 2019-01-10 20:20:02 Telcontar CRON 27759 - - pam_unix(crond:session): session closed for user cer <3.6> 2019-01-10 20:23:50 Telcontar systemd 1 - - Reached target Sleep. <3.6> 2019-01-10 20:23:50 Telcontar systemd 1 - - Starting Hibernate... <0.7> 2019-01-10 20:23:50 Telcontar kernel - - - [117583.419978] PM: Hibernation mode set to 'platform' <3.6> 2019-01-10 20:23:50 Telcontar systemd-sleep 27981 - - INFO: running /usr/lib/systemd/system-sleep/grub2.sleep for hibernate <3.6> 2019-01-10 20:23:50 Telcontar systemd-sleep 27981 - - INFO: Running prepare-grub .. <3.6> 2019-01-10 20:23:50 Telcontar systemd-sleep 27981 - - 2019-01-10 20:23:50+01:00 - Hibernating the system now... <3.4> 2019-01-10 20:23:50 Telcontar systemd-sh - - - Hibernating the system now... <3.6> 2019-01-10 20:23:50 Telcontar systemd-sleep 27981 - - service: no such service upsd.service <3.6> 2019-01-10 20:23:51 Telcontar systemd-sleep 27981 - - running kernel is grub menu entry openSUSE Leap 15.0 (vmlinuz-4.12.14-lp150.12.28-default) <3.6> 2019-01-10 20:23:51 Telcontar systemd-sleep 27981 - - preparing boot-loader: selecting entry openSUSE Leap 15.0, kernel /boot/4.12.14-lp150.12.28-default <3.6> 2019-01-10 20:23:56 Telcontar systemd-sleep 27981 - - running /usr/sbin/grub2-once "openSUSE Leap 15.0" <3.6> 2019-01-10 20:23:56 Telcontar systemd-sleep 27981 - - time needed for sync: 5.2 seconds, time needed for grub: 0.2 seconds. <3.6> 2019-01-10 20:23:56 Telcontar systemd-sleep 27981 - - INFO: Done. <3.6> 2019-01-10 20:23:56 Telcontar systemd-sleep 27981 - - Suspending system... <0.6> 2019-01-10 20:23:57 Telcontar kernel - - - [117590.115929] PM: Syncing filesystems ... 2019-01-11 11:07:16+01:00 - Booting the system now ================================================================================ Linux Telcontar 4.12.14-lp150.12.28-default #1 SMP Mon Dec 3 16:46:15 UTC 2018 (b91289f) x86_64 x86_64 x86_64 GNU/Linux <3.6> 2019-01-11 11:07:18 Telcontar systemd 1 - - systemd 234 running in system mode. (+PAM -AUDIT +SELINUX -IMA +APPARMOR -SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT -GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN default-hierarchy=hybrid) Hibernation has worked in this machine reliably for about a decade - till 15.0 :-( -- Cheers / Saludos, Carlos E. R. (from 15.0 x86_64 at Telcontar)