Please could you include the output from the following:
$ grep . /var/lib/acpi-support/*-*
Does opening/closing the laptop lid work, does pressing the VGA-switch
(internal/external eg. Fn-F7 or similar) have any effect?
Does dropping to the console (Ctrl-Alt-F1) and doing either of the above
work?
** Changed in: gnome-power-manager (Ubuntu)
Sourcepackagename: gnome-power-manager => acpi-support
Status: Unconfirmed => Needs Info
** Summary changed:
- Backlight doesnt turn back on after suspend to ram
+ Lifebook C1410, backlight stays off following Resume from Suspend
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Lifebook C1410, backlight stays off following Resume from Suspend
https://launchpad.net/bugs/80211
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