Public bug reported:
I have acer 3830TG with nvidia and intel graphic card, and i use bumblebee to
support this. I must have this to get good brightness control:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_backlight=vendor"
And this to set brightness after respawn - without this i have dark display:
wmp@wmp-Aspire-3830TG:~$ cat /etc/pm/sleep.d/10_brightness_set
#!/bin/sh
PATH=/sbin:/usr/sbin:/bin:/usr/bin
SHUTDOWN_HELPER=/usr/share/unattended-upgrades/unattended-upgrade-shutdown
case "${1}" in
hibernate)
# nothing
;;
resume|thaw)
echo 586 > /sys/class/backlight/intel_backlight/brightness
;;
esac
wmp@wmp-Aspire-3830TG:~$
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: pm-utils 1.4.1-9git1
ProcVersionSignature: Ubuntu 3.8.0-12.21-generic 3.8.2
Uname: Linux 3.8.0-12-generic x86_64
ApportVersion: 2.9.1-0ubuntu1
Architecture: amd64
Date: Mon Mar 18 00:33:25 2013
InstallationDate: Installed on 2013-03-14 (3 days ago)
InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Beta amd64 (20121006)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: pm-utils
UpgradeStatus: Upgraded to raring on 2013-03-15 (2 days ago)
** Affects: pm-utils (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug raring
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1156377
Title:
resume dont set brightness for acer 3830TG
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1156377/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
