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    [ubuntu] Re: Mouse and touchpad click and freeze

    It seem to be the exact same problem then I'm having with my Gateway NV57H13h. Do anyone knows of a way to find out if it's really and hardware problem? And I also experienced the same problem with...
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    [ubuntu] Mouse and touchpad click and freeze

    I have a problem with my mouse and touchpad, they click and stays this way without never letting go of the item. I thought it might be an ubuntu problem as both my usb mouse and laptop touch pad are...
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    [all variants] Ubuntu/gnome/mint sudden reboot

    My computer keep doing sudden reboot, I tried a lot of thing to stop it, went to gnome, Linuxmint, fresh install but it keeps crashing and rebooting... I'm starting to thing it might be an hardware...
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    [SOLVED] Re: Screen brightness control on Gateway NV57H13h

    I finally got the power issue (the brightness still is always at its max...) with bumblebee see this link: http://geek.co.il/wp/2012/02/19/nvidia-optimus-on-ubuntu-12-04

    Thanks for the help
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    [SOLVED] Re: Screen brightness control on Gateway NV57H13h

    Hey Gato303co, is it giving you more battery time? Because it also change my brightness, but my computer still have a very short battery life...
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    [SOLVED] Re: Screen brightness control on Gateway NV57H13h

    I already saw that post and tried it, but it doesn't increase my battery life which is the main reason why I want to reduce the brightness... But thank you for the proposition anyway
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    [SOLVED] Re: Screen brightness control on Gateway NV57H13h

    Booting with the acpi_backlight=vendor command didn't change anything and here's the result of the other one:

    :~$ cat /etc/modprobe.d/blacklist.conf
    # This file lists those modules which we don't...
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    [SOLVED] Re: Screen brightness control on Gateway NV57H13h

    Here's the results:

    :~$ lsmod
    Module Size Used by
    rfcomm 47946 0
    bnep 18436 2
    bluetooth 166112 10 rfcomm,bnep
    pci_stub ...
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    [SOLVED] Re: Screen brightness control on Gateway NV57H13h

    That's what I did, but it didn't work... Right now I can play with the brightness using

    echo 50 | sudo tee /sys/class/backlight/intel_backlight/brightness But it doesn't give me longer battery...
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    [SOLVED] Re: Screen brightness control on Gateway NV57H13h

    The first gave me this error message
    And I'm not sure how to shut it down, I tried the second code but it still didn't work...
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    [SOLVED] Re: Screen brightness control on Gateway NV57H13h

    Good, adjusting the brightness through echo <value> | sudo tee /sys/class/backlight/intel_backlight/brightness works, but I still can't use the keyboard's brightness key... This is a good temporary...
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    [SOLVED] Re: Screen brightness control on Gateway NV57H13h

    The output of the first command is:


    As for the command sudo setpci -s 00:02.0 F4.B=0 , 7F or FF it didn't change anything

    The output for
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    [SOLVED] Re: Screen brightness control on Gateway NV57H13h

    I tried both your solution but it didn't seem to work... I also had trouble installing the NVIDIA driver and never got it to work, I'm only using the Intel card for now but it still do the job. I...
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    [SOLVED] Re: Screen brightness control on Gateway NV57H13h

    The problem is that I can't adjust the brightness of my screen using the keyboard shortcut and even from the terminal. I've been using Ubuntu for 4 years now and I can't just go back to windows...
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    [SOLVED] Screen brightness control on Gateway NV57H13h

    I just bought a new laptop (Gateway NV57H13h) and completely formated it to reinstall Ubuntu 11.10 on, but I can not dim the light on the screen causing my battery to die very fast... Can someone...
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