Ubuntu
xorg package

  1. Bug #1268151
  2. Comment #14

Comment 14 for bug 1268151

Revision history for this message
Ivan R. (mavrik) wrote : Re: DPMS support broken, fails to wake up the monitor after putting it to sleep

My case: "nomodeset" is added at boot (I had to add it at install time, otherwise it wasn't working at all). What do you like to know about console? What I can say is that TTYs don't work (if I switch to any of them with Ctrl+Alt+F1-F6), this is a problem which I need to solve but it's pending.

Something important: it has just started working as it should! You suspend the machine, and then when returning it works as it is supposed to; no black screen at all. I'm not sure which of these two things helped:
* Changed to nvidia-updates instead of nvidia.
* I had already enabled on BIOS the "S3 Sleep block". When I found that the workaround did the trick, I disabled it again (to be able to suspend when closing the monitor).

Well... now it works. This is crazy.