So I looked at what kernels I had installed and there was only one. And
it wasn't the kernel I was expecting for 15.10. The kernel version on my
system was:
uname -r
3.13.0-45-generic
I searched for the version that wily was supposed to ship with and found
this article that explains there is/was
I have disabled the setting in System Settings -> Brightness and Lock ->
"Turn screen off when inactive for:" by setting it to Never. This isn't
really a solution though, just a temporary workaround. One interesting
thing to note is if I log out the screen goes to sleep after a few
minutes but it c
Chris,
Thanks for looking into this. I updated my bios to version F10 using the
Gigabyte @BIOS utility and Windows.
sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
F10
06/18/2015
Unfortunately, this didn't solve the problem. There is no difference as
far as I can tell.
**
Public bug reported:
When the system puts the display to sleep after X amount of time of
inactivity it will not turn back on. Black screen. I can press
ctrl+alt+f1 to get me to a terminal session and that works. I then can
restart lightdm or reboot.
This started after upgrading to 15.10.
Problem
FYI... This started happening after upgrading to 15.04 from 15.10 via
the Software Updater.
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https://bugs.launchpad.net/bugs/1507346
Title:
Back light off after sleep mode
To manage no
This seems like the same problem I am having. If I allow the display to
go to sleep, I cannot get it to come back on. I can change to terminal
with Ctrl+Alt+F1 and restart lightdm or just reboot. In the meantime,
until this bug is resolved, I have disabled turning the display off to
save power.
T
