Public bug reported:
Last missing piece (after hacking around kernel issues) for me in getting
hybrid graphics working was to change this line in the hybrid-power script to
match my eDP panel:
lvds=$(xrandr | grep -i "lvds" | head -n1 |cut -d " " -f 1)
the eDP line for me is
eDP-0 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 344mm
x 193mm
I changed it to read
lvds=$(xrandr | egrep -i "lvds|edp" | head -n1 |cut -d " " -f 1)
maybe a more conservative regexp is more appropriate like " edp-[+-9]"
to reduce possibility of false negatives.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: nvidia-prime 0.4.2~hybrid0.0.1 [modified: sbin/hybrid-power]
ProcVersionSignature: Ubuntu 3.11.0-15.23~precise1-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
Date: Sun Jan 26 12:17:36 2014
InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64
(20130820.1)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: nvidia-prime
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: nvidia-prime (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug precise running-unity
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https://bugs.launchpad.net/bugs/1272871
Title:
hybrid-power script missing eDP panel support
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