Ubuntu
gnome-power-manager package

gnome-brightness-applet does not work in Lucid

Bug #572226 reported by Victor Marin on 2010-04-30

This bug report is a duplicate of: Bug #535097: Power Manager Brightness not clickable. Edit Remove

6

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	gnome-power-manager (Ubuntu)	New	Undecided	Unassigned

Bug Description

Binary package hint: gnome-power-manager

It did work Ok until Karmic, in same hardware.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: gnome-power-manager 2.30.0-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic x86_64
Architecture: amd64
Date: Fri Apr 30 13:01:13 2010
ExecutablePath: /usr/lib/gnome-power-manager/gnome-brightness-applet
GnomeSessionIdleInhibited: No
GnomeSessionInhibitors: None
GnomeSessionSuspendInhibited: No
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
MachineType: Hewlett-Packard HP Compaq 6735b
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=UUID=e5daecb4-13bb-4a0c-b027-947b8ad1a541 ro quiet splash
ProcEnviron:
LANG=es_ES.UTF-8
SHELL=/bin/bash
SourcePackage: gnome-power-manager
dmi.bios.date: 09/19/2008
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68GTT Ver. F.07
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 30E3
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 96.1C
dmi.chassis.asset.tag: CNU8414XL2
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr68GTTVer.F.07:bd09/19/2008:svnHewlett-Packard:pnHPCompaq6735b:pvrF.07:rvnHewlett-Packard:rn30E3:rvrKBCVersion96.1C:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP Compaq 6735b
dmi.product.version: F.07
dmi.sys.vendor: Hewlett-Packard

Tags:

Revision history for this message

Victor Marin (vms368) wrote on 2010-04-30:

#1

BootDmesg.txt Edit (53.5 KiB, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (24.6 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (5.7 KiB, text/plain; charset="utf-8")
DevkitPower.txt Edit (504 bytes, text/plain; charset="utf-8")
GConfNonDefault.txt Edit (648 bytes, text/plain; charset="utf-8")
Lspci.txt Edit (15.4 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (966 bytes, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (1.5 KiB, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (1.5 KiB, text/plain; charset="utf-8")
ProcMaps.txt Edit (47.7 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (5.9 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (800 bytes, text/plain; charset="utf-8")
UdevDb.txt Edit (136.7 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (297.7 KiB, text/plain; charset="utf-8")
XsessionErrors.txt Edit (3.4 KiB, text/plain; charset="utf-8")
gnome-power-bugreport.txt Edit (2.4 KiB, text/plain; charset="utf-8")

Revision history for this message

ricci206 (ricci206) wrote on 2010-04-30:

#2

The applet not working after installing the proprietary driver Ati or ati-driver-installer-10-4-x86.x86_64.run.
With the driver by default is Ok.

Regards.

Revision history for this message

bbordwell (benbordwell) wrote on 2010-04-30:

#3

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 535097, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find.

I am assuming that this a duplicate, your bug report is rather vague though so I can not tell for sure. Just comment if you do not think it is a duplicate and please include more detail in any future bug reports.

Revision history for this message

Victor Marin (vms368) wrote on 2010-05-02:

#4

Hi,

Quickly I comment you that:

- No.. with the default ATI driver the brightness applet does not work too. I have not installed the privative ATI driver.
- It happens with desktop effects enabled and also if it are disabled.
- I also cannot hover and use the middle roll on the mouse to raise/lower brightness.. Still worse: Just hovering over the brightness applet makes the whole computer to crash (it freezes). I then have to take off the power wire (the laptop has not restart button).
- Perhaps a hint: If I try to change screen brightness directly at gnome-power-preferences... Same thing, the whole computer also freezes just hovering the cursor over its respective slide.

Revision history for this message

Victor Marin (vms368) wrote on 2010-05-02:

#5

The following message does appear when trying to fill a bug using ubuntu-bug from a terminal, regarding gnome-power-preferences:

~$ ubuntu-bug gnome-power-preferences
Gtk-Message: Failed to load module "pk-gtk-module": libpk-gtk-module.so: no se puede abrír el archivo de objeto compartido: No existe el fichero ó directorio

The bug it's that the whole SYSTEM FREEZES when I try to adjust screen brightness by dragging the slider at gnome-power-preferences in System > Preferences.

Also I can't adjust the brightness of the monitor by using the brightness applet, at all. It also freezes the PC if I try to use the applet slider or perhaps even if I just hover over there and try to use the middle roll on the mouse.

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