LED screen bright/ Brillo de pantalla LED

[Joaquin]

Mi hermana tiene un portátil Acer con una pantalla LED y las teclas de brillo funcionan, pero el brillo no baja/sube!

translated with google: My sister has an Acer laptop with an LED display and brightness keys work, but the brightness does not go down / up!
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.22.1.
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: fati 1468 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xd4400000 irq 29'
   Mixer name : 'Intel G45 DEVCTG'
   Components : 'HDA:10ec0269,1025022b,00100004 HDA:80862802,80860101,00100000'
   Controls : 22
   Simple ctrls : 11
CheckboxSubmission: aeb40f4bc8703e67fc93490e7d3172a4
CheckboxSystem: c69722ecac764861be52925fa50b4dcc
DistroRelease: Ubuntu 10.04
Frequency: I don't know.
HibernationDevice: RESUME=UUID=17a33c49-a25c-4257-9d56-508b5e3d02c1
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
MachineType: Acer Aspire 5810T
Package: linux (not installed)
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.34-3-generic-pae root=UUID=92434e50-aeb9-454c-94b1-16c67a267f22 ro i8042.nomux quiet splash
ProcEnviron:
 LANG=es_ES.utf8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.34-3.10~lucid~ricotz1-generic-pae 2.6.34
Regression: Yes
RelatedPackageVersions: linux-firmware 1.34
Reproducible: No
Tags: lucid regression-release needs-upstream-testing
Uname: Linux 2.6.34-3-generic-pae i686
UserGroups: adm admin cdrom dialout lpadmin netdev plugdev sambashare
dmi.bios.date: 06/15/2009
dmi.bios.vendor: INSYDE
dmi.bios.version: V1.20
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Aspire 5810T
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 1
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnINSYDE:bvrV1.20:bd06/15/2009:svnAcer:pnAspire5810T:pvrV1.20:rvnAcer:rnAspire5810T:rvrBaseBoardVersion:cvnChassisManufacturer:ct1:cvrChassisVersion:
dmi.product.name: Aspire 5810T
dmi.product.version: V1.20
dmi.sys.vendor: Acer

[Omer Akram (om26er)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Unfortunately, we can't fix it without more information.

Please run the following command which will attach necessary information:

apport-collect 518613
if you are using Karmic Koala (9.10) or newer, or

apport-collect -p linux-image-`uname -r` 518613
if you are using Jaunty Jackalope (9.04)

Bear in mind that you may need to install the python-launchpadlib package from the universe repository with 'sudo apt-get install python-launchpadlib'. Additionally, when prompted to give apport-collect permissions for Launchpad you will need to give it at least the ability to "Change Non-Private" data as it will be adding information to your bug report.

[Joaquin (jknvv13)]

Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: fati 1652 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xd4400000 irq 22'
   Mixer name : 'Intel G45 DEVCTG'
   Components : 'HDA:10ec0269,1025022b,00100004 HDA:80862802,80860101,00100000'
   Controls : 23
   Simple ctrls : 12
CheckboxSubmission: c08ed45530289223947eaf5ea8874e66
CheckboxSystem: c69722ecac764861be52925fa50b4dcc
DistroRelease: Ubuntu 9.10
HibernationDevice: RESUME=UUID=17a33c49-a25c-4257-9d56-508b5e3d02c1
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
MachineType: Acer Aspire 5810T
Package: linux (not installed)
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-19-386 root=UUID=92434e50-aeb9-454c-94b1-16c67a267f22 ro quiet splash
ProcEnviron:
 SHELL=/bin/bash
 LANG=es_ES.UTF-8
ProcVersionSignature: Ubuntu 2.6.31-19.56-386
RelatedPackageVersions: linux-firmware 1.25
Uname: Linux 2.6.31-19-386 i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors:
 (gnome-settings-daemon:1759): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (gnome-settings-daemon:1759): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (polkit-gnome-authentication-agent-1:1951): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
 (nautilus:1932): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
 (gnome-panel:1916): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.3/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window
dmi.bios.date: 06/15/2009
dmi.bios.vendor: INSYDE
dmi.bios.version: V1.20
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Aspire 5810T
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 1
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnINSYDE:bvrV1.20:bd06/15/2009:svnAcer:pnAspire5810T:pvrV1.20:rvnAcer:rnAspire5810T:rvrBaseBoardVersion:cvnChassisManufacturer:ct1:cvrChassisVersion:
dmi.product.name: Aspire 5810T
dmi.product.version: V1.20
dmi.sys.vendor: Acer

[Jeremy Foshee (jeremyfoshee)]

Hi Joaquin,

Please be sure to confirm this issue exists with the latest development release of Ubuntu. ISO CD images are available from http://cdimage.ubuntu.com/releases/lucid . If the issue remains, please run the following command from a Terminal (Applications->Accessories->Terminal). It will automatically gather and attach updated debug information to this report.

apport-collect -p linux 518613

Also, if you could test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text. Please let us know your results.

Thanks in advance.

[This is an automated message. Apologies if it has reached you inappropriately; please just reply to this message indicating so.]

[Jeremy Foshee (jeremyfoshee)]

This bug report was marked as Incomplete and has not had any updated comments for quite some time. As a result this bug is being closed. Please reopen if this is still an issue in the current Ubuntu release http://www.ubuntu.com/getubuntu/download . Also, please be sure to provide any requested information that may have been missing. To reopen the bug, click on the current status under the Status column and change the status back to "New". Thanks.

[This is an automated message. Apologies if it has reached you inappropriately; please just reply to this message indicating so.]

[Joaquin (jknvv13)]

It doesn't works
I have Ubuntu 10.04 Lucid Lynx and the problem continues!!!!!

What can I do???

[Joaquin (jknvv13)]

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