Same here. (didnt tested the power button switch on/off). A fresh install either. After upgrading to kernel 3.5.0-18 (apt-get dist-upgrade), got the black screen.
Thought that was something with the bumblebee and the new modules built... but i cant confirm that yet.
Got back to kernel 3.2.0-55.
Just in case:
Linux eitaporra 3.2.0-55-generic-pae #85-Ubuntu SMP Wed Oct 2 14:03:15 UTC 2013 i686 i686 i386 GNU/Linux
Same here. (didnt tested the power button switch on/off). A fresh install either. After upgrading to kernel 3.5.0-18 (apt-get dist-upgrade), got the black screen.
Thought that was something with the bumblebee and the new modules built... but i cant confirm that yet.
Got back to kernel 3.2.0-55.
Just in case:
Linux eitaporra 3.2.0-55- generic- pae #85-Ubuntu SMP Wed Oct 2 14:03:15 UTC 2013 i686 i686 i386 GNU/Linux
00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06)
01:00.0 3D controller: NVIDIA Corporation GK107M [GeForce GT 750M] (rev ff)
Followed this tutorial to get bumblebee running: http:// elementaryforum .org/forum/ how-to/ other_aa/ 3996-nvidia- optimus- drivers- and-tools- installation