After fresh installation of Linux Mint 18 64-bit, when I try to suspend screen goes black and system does not suspend (and power led stays on).
Preinstalled kernel with Linux Mint 18 is 4.4.0-21
I am using laptop TOSHIBA-SATELLITE-L50-B, with graphics Intel+AMD:
$ inxi -Fxz
Graphics: Card-1: Intel Haswell-ULT Integrated Graphics Controller bus-ID: 00:02.0
Card-2: Advanced Micro Devices [AMD/ATI] Jet PRO [Radeon R5 M230] bus-ID: 09:00.0
Display Server: X.Org 1.18.3 drivers: ati,radeon,intel (unloaded: fbdev,vesa)
Resolution: 1366x768@60.01hz
I've found solution and wanted to share in case someone else bumps into this.
Best Answer
I've solved this issue by installing new linux kernel "4.5.2-040502-generic" following this guidelines:
https://askubuntu.com/questions/761758/ubuntu-16-04-lts-cannot-suspend-fails-on-suspending
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1574125/comments/26
Install new kernel (4.5.2):
Reboot your system and try if suspend works.
In case something goes wrong with new kernel (4.5.2) reboot your computer and select
Advanced options for Linux Mint 18 Cinnamon 64-bit
in boot menu, then select your old kernel (4.4.0-21).