1) Do you have a swap partition?2) What does your /var/log/syslog have to say about this happening?------------------------------------------------------------ ------------------------------ - Fingerprint: 12ED 921D DDCD A983 A797 1EDB 44C2 4A56 DEAC 8DAC-------- Original Message --------Subject: Can't hibernate Toshiba laptopLocal Time: September 26, 2017 8:55 AMUTC Time: September 26, 2017 12:55 PMHello there,I recently upgraded to Stretch using Plasma 5.8 and I can't hibernate my Toshiba Satellite L745D... the process seams to start but after a few seconds the screen just starts blinking but never goes black for good... I just lost my work very often beacause after that I just have to turn it off pressing the Power button....Any help or maybe just point me to the right direction to find out what to do... I'm kind of new in Debian...Grettings from Cuba !LordFord.