Hi
I have just installed Ubuntu 12.04 LTS on my Medion Akoya P6613
It has an Intel i3 390m and a NVIDIA geforce GT 540m
When I change the brightness with the FN keys the brightness window pops up and also changes but the actual brightness of the display does not change. How can I fix this problem?
What I have already done is checking for updates and following the instructions in this post: https://answers.launchpad.net/ubuntu/+question/211457
but it didn't help
could it be possible that it is a problem with the graphics card and if so, how can i possibly fix it?
Michael
after some help by community members i installed bumblebee and also changed the settings, but it did not help.
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
ApportVersion: 2.0.1-0ubuntu17.2
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: michael 1646 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfbb00000 irq 54'
Mixer name : 'Intel IbexPeak HDMI'
Components : 'HDA:10ec0269,17c010e2,00100100 HDA:80862804,80860101,00100000'
Controls : 33
Simple ctrls : 14
DistroRelease: Ubuntu 12.04
MachineType: MEDION P6630
MarkForUpload: True
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-31-generic root=UUID=7240BFD340BF9C73 loop=/hostname/disks/root.disk ro quiet splash acpi_osi = Linux vt.handoff=7
ProcVersionSignature: Ubuntu 3.5.0-31.52~precise1-generic 3.5.7.11
RelatedPackageVersions:
linux-restricted-modules-3.5.0-31-generic N/A
linux-backports-modules-3.5.0-31-generic N/A
linux-firmware 1.79.4
Tags: precise running-unity
Uname: Linux 3.5.0-31-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 11/26/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0.09
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: P6630
dmi.board.vendor: MEDION
dmi.board.version: To be filled by O.E.M.
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: MEDION
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0.09:bd11/26/2010:svnMEDION:pnP6630:pvrTobefilledbyO.E.M.:rvnMEDION:rnP6630:rvrTobefilledbyO.E.M.:cvnMEDION:ct10:cvrToBeFilledByO.E.M.:
dmi.product.name: P6630
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: MEDION
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