purged everything, am now giving it a try with:
sudo aptitude install nvidia-319 nvidia-prime nvidia-common nvidia-
settings-319
xorg.conf now reads:
# Warning: This file is autogenerated by nvidia-prime. All changes to
this file will be lost.
Section "ServerLayout"
Identifier "layout"
Screen 0 "nvidia"
Inactive "intel"
EndSection
Section "Device"
Identifier "nvidia"
Driver "nvidia"
BusID "1:0:0"
EndSection
Section "Screen"
Identifier "nvidia"
Device "nvidia"
# Uncomment this line if your computer has no display devices connected to
# the NVIDIA GPU. Leave it commented if you have display devices
# connected to the NVIDIA GPU that you would like to use.
Option "UseDisplayDevice" "none"
EndSection
Section "Device"
Identifier "intel"
Driver "modesetting"
EndSection
Section "Screen"
Identifier "intel"
Device "intel"
EndSection
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to nvidia-prime in Ubuntu.
https://bugs.launchpad.net/bugs/1207626
Title:
Hybrid graphics doesn't work with pci classes other than 300
Status in “fglrx-pxpress” package in Ubuntu:
Fix Released
Status in “nvidia-prime” package in Ubuntu:
Fix Released
Bug description:
Unable to log into unity corretly, where intel graphic chipset can
work correctly when removing nvidia driver.
Affected graphic card:
01:00.0 3D controller [0302]: NVIDIA Corporation GF117M [GeForce 610M/710M /
GT 620M/625M/630M/720M] [10de:1140] (rev a1)
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: nvidia-319 319.32-0ubuntu5
ProcVersionSignature: Ubuntu 3.10.0-6.17-generic 3.10.3
Uname: Linux 3.10.0-6-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.11-0ubuntu1
Architecture: amd64
Date: Fri Aug 2 01:38:26 2013
InstallationDate: Installed on 2013-08-01 (0 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130731)
MarkForUpload: True
SourcePackage: nvidia-graphics-drivers-319
UpgradeStatus: No upgrade log present (probably fresh install)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/fglrx-pxpress/+bug/1207626/+subscriptions
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