Comment 16 for bug 1528735

It's even worse with kernel 4.8-rc1. It now fails on first resume attempt - shows screen with time and logo but no login prompt and requires hard reboot.

System: Host: G50 Kernel: 4.8.0-040800rc1-generic x86_64 (64 bit gcc: 6.1.1)
           Desktop: MATE 1.14.1 (Gtk 3.18.9-1ubuntu3.1) Distro: Linux Mint 18 Sarah
Machine: System: LENOVO product: 80E3 v: Lenovo G50-45
           Mobo: LENOVO model: Lancer 5B2 v: 31900058 STD Bios: LENOVO v: A2CN38WW(V2.06) date: 07/15/2015
CPU: Quad core AMD A6-6310 APU with AMD Radeon R4 Graphics (-MCP-) cache: 8192 KB
           flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm) bmips: 14372
           clock speeds: max: 1800 MHz 1: 1800 MHz 2: 1600 MHz 3: 1800 MHz 4: 1800 MHz
Graphics: Card: Advanced Micro Devices [AMD/ATI] Mullins [Radeon R4/R5 Graphics] bus-ID: 00:01.0
           Display Server: X.Org 1.18.3 drivers: ati,radeon (unloaded: fbdev,vesa) Resolution: 1366x768@59.99hz
           GLX Renderer: Gallium 0.4 on AMD MULLINS (DRM 2.46.0, LLVM 3.8.0)
           GLX Version: 3.0 Mesa 11.2.0 Direct Rendering: Yes