I had some free spare time and I tried the 4.9 snapshot. Good news the laptop can suspend/resume but under a text console only. When I am under a window manager or going from a resumed console (eg tty1) to a window manager the system seems to hangs (I see some vertical white stripes on the bottom half of the screen).
I can see the same vertical stripes (very quick) when I reset the window manager (control-alt-backspace) under normal conditions , so I assume the gfx card cannot be initialized properly after resume..?
thx
chris
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