Ubuntu 15.10 Idle freezing/screen not waking up

Asked by Ertan Günay

Hi
I upgraded my workstation which is HP Workstation xw9400, from 15.04 to 15.10 2 weeks ago.
After upgrade, when the screen turns off itself in 10 minutes (that my system has been set to 10 minutes),
It never comes up back, I mean it never wakes up.
There is only one solution to overcome: Shut down & start up system.
I upgrade the kernel to "4.3.0-040300rc3-generic #201509271225", but it still has same problem.
If you have any solution, I can try.

Thanks
Ertan

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Ertan Günay
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Ertan Günay (ergunay) said :
#1

In addition;
When I'd like to go terminal mode with Ctrl+Alt+F1
Anymore I can't see anything, when the screen turns off itself.
Or If I goes to terminal mode, Ctrl+Alt+Del can reboot system sometimes.
Or sometimes I try Ctrl+Alt+F1 than Ctrl+Alt+Del many times, there is no response from system.
In that case as I said I have to shut down and start up system manually.

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actionparsnip (andrew-woodhead666) said :
#2

I suggest you report a bug. Wily is not ready and not stable.

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Ertan Günay (ergunay) said :
#3

Ok, thanks Andrew

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Ertan Günay (ergunay) said :
#4

It was solved with stable version.