Public bug reported:
1. Ubuntu 13.10
2. N: Unable to locate package nvidia-graphics-drivers-319
3. I expected that when I changed the brightness level for my laptop monitor
that the brightness would also change.
4. Instead, the brightness always stays at 100%
I have tried every configuration of grub that I have seen online or been
asked to try on freenode.net #ubuntu by 3 different people. Nothing
seems to fix this problem. The file for the brightness is always updated
but it is like the driver never tells the hardware to change the
brightness.
I have tried Tried :
acpi_backlight=vendor
pcie_aspm=force
acpi_osi='!Windows 2012'
Option RegistryDwords EnableBrightnessControl=1
echo 50 /sys/class/backlight/acpi_video0/brightness
echo 50 /sys/class/backlight/acpi_video1/brightness
echo 50 /sys/class/backlight/asus/brightness
nothing seems to work (the files are of course updated but the monitor
rests at 100% brightness)
I have also tried the XOrg-server and nvidia-304 drivers. They all have
the same result, nothing.
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: nvidia-319 319.32-0ubuntu7
ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7
Uname: Linux 3.11.0-14-generic x86_64
NonfreeKernelModules: wl nvidia
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
Date: Sun Dec 22 16:16:35 2013
InstallationDate: Installed on 2013-10-27 (55 days ago)
InstallationMedia: Ubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1)
MarkForUpload: True
SourcePackage: nvidia-graphics-drivers-319
UpgradeStatus: No upgrade log present (probably fresh install)
modified.conffile..etc.modprobe.d.nvidia.319.hybrid.conf: [deleted]
** Affects: nvidia-graphics-drivers-319 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug saucy
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https://bugs.launchpad.net/bugs/1263498
Title:
Asus G75VX, can not modify brightness
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