Please make sure you have updated to the latest BIOS firmware for Dell
M4800 (probably release date 9/16/2014) . I just did and have not seen
this problem since then.
** Changed in: nvidia-graphics-drivers-331 (Ubuntu)
Status: Triaged => Incomplete
** Summary changed:
- DPMS support broken, fails to wake up the monitor after putting it to sleep
+ [Dell M4800] DPMS support broken, fails to wake up the monitor after putting
it to sleep
** Changed in: nvidia-graphics-drivers-331-updates (Ubuntu)
Status: Triaged => Incomplete
** Also affects: xserver-xorg-video-nouveau (Ubuntu)
Importance: Undecided
Status: New
** Bug watch added: LibreOffice Bugzilla #85459
https://www.libreoffice.org/bugzilla/show_bug.cgi?id=85459
** Also affects: nouveau via
https://www.libreoffice.org/bugzilla/show_bug.cgi?id=85459
Importance: Unknown
Status: Unknown
** Changed in: xserver-xorg-video-nouveau (Ubuntu)
Status: New => Incomplete
** Also affects: dell
Importance: Undecided
Status: New
** Also affects: hwe-next
Importance: Undecided
Status: New
** Also affects: oem-priority
Importance: Undecided
Status: New
** Changed in: dell
Status: New => Incomplete
** Changed in: hwe-next
Status: New => Incomplete
** Changed in: oem-priority
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1268151
Title:
[Dell M4800] DPMS support broken, fails to wake up the monitor after
putting it to sleep
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