This bug still exist on 13.10. Please help!
** Changed in: xserver-xorg-video-nouveau (Ubuntu)
Status: Fix Released => New
** Changed in: linux (Ubuntu)
Status: Incomplete => New
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https://bugs.launchpad.net/bugs/551668
Title:
Fn+F5 and Fn+F6 don't modify brightness on Sony VAIO VPCCW (GT 230M)
Status in Accelerated Xorg driver for nVidia cards:
Fix Released
Status in “linux” package in Ubuntu:
New
Status in “xserver-xorg-video-nouveau” package in Ubuntu:
New
Bug description:
Binary package hint: acpi-support
Pressing Fn+F5 and Fn+F6 don't modify brightness on Sony VAIO VPCCW.
notify-osd shows and the brightness bar on it increases or decreases, but the
actual brightness on the screen won't change.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: acpi-support 0.133
ProcVersionSignature: Ubuntu 2.6.32-18.27-generic 2.6.32.10+drm33.1
Uname: Linux 2.6.32-18-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Tue Mar 30 07:10:54 2010
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20091229)
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
SourcePackage: acpi-support
[lspci]
00:00.0 Host bridge [0600]: Intel Corporation Mobile 4 Series Chipset Memory
Controller Hub [8086:2a40] (rev 07)
Subsystem: Sony Corporation Device [104d:905e]
01:00.0 VGA compatible controller [0300]: nVidia Corporation GT216 [GeForce
GT 230M] [10de:0a2a] (rev a2)
Subsystem: Sony Corporation Device [104d:905e]
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0-0ubuntu2
Architecture: amd64
CheckboxSubmission: ed5dbdfb54bf5043a043813a33527c9f
CheckboxSystem: b633b4f40868d491c2ae5b50030ce6f3
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=UUID=c9179563-f2d9-4583-b6ad-8d9a6f301541
InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release amd64
(20100816.1)
MachineType: Sony Corporation VPCCW1FFX
Package: linux (not installed)
ProcEnviron:
LANGUAGE=en_US:en
TERM=xterm
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-21-generic
root=UUID=f415c990-a34d-451b-b69c-2070c5d53e47 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.2.0-21.34-generic 3.2.13
SourcePackage: linux
Tags: precise precise
Uname: Linux 3.2.0-21-generic x86_64
UpgradeStatus: Upgraded to precise on 2011-12-18 (106 days ago)
UserGroups: adm admin cdrom dialout dip lpadmin netdev plugdev sambashare
vboxusers
dmi.bios.date: 09/22/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: R0190Y5
dmi.board.asset.tag: N/A
dmi.board.name: VAIO
dmi.board.vendor: Sony Corporation
dmi.board.version: N/A
dmi.chassis.asset.tag: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Sony Corporation
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrR0190Y5:bd09/22/2009:svnSonyCorporation:pnVPCCW1FFX:pvrR5785054:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
dmi.product.name: VPCCW1FFX
dmi.product.version: R5785054
dmi.sys.vendor: Sony Corporation
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