'Gamma value unexpected reset.'

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List:       freedesktop-xorg
Subject:    Gamma value unexpected reset.
From:       Luca Della Ghezza <luca_dgh () yahoo ! it>
Date:       2016-01-28 22:20:13
Message-ID: 56AA941D.6010606 () yahoo ! it
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Hi to all.
I'm using Gnome FlashBack on Ubuntu 14.04, I have a video card nVidia GE 
Force 210.
Using nvidia-settings I found a good gamma set for my screen, but every 
time I reboot the gamma is reseted to another value that made the screen 
extremely clear.
I made a script that recall the stored nvidia settings (/nvidia-settings 
-l/) and I putted that in the startup applications list and the problem 
was fixed.
But now I have 2 users and each time I _*switch*_ (not login, switch) 
between users I get again the problem: the screen is extremely clear.
Actually this happens also in some random moments, I see that could be 
when I change the focused window with the mouse pointer, but it's not so 
often.
I got a small walkaround by defining a key (CTRL+F1) that restore the 
nvidia settings, but is not very useful that.
So, my questions:
1) is there a conf file, somewhere, that has inside a "default" gamma 
value? Could I can change it?
2) if not, where I can put my script that restore the nvidia settings 
each time I switch the user? (obviously "startup applications" is not 
invoked in a switch, only when I log in an account)

I hope you can understand my poor english and I thanks a lot for any 
kind of help you can give to me.

Regards.
-- 

*Luca Della Ghezza*
/luca_dgh@yahoo.it/

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    Hi to all.<br>
    I'm using Gnome FlashBack on Ubuntu 14.04, I have a video card
    nVidia GE Force 210.<br>
    Using nvidia-settings I found a good gamma set for my screen, but
    every time I reboot the gamma is reseted to another value that made
    the screen extremely clear.<br>
    I made a script that recall the stored nvidia settings (<i>nvidia-settings

      -l</i>) and I putted that in the startup applications list and the
    problem was fixed.<br>
    But now I have 2 users and each time I <u><b>switch</b></u> (not
    login, switch) between users I get again the problem: the screen is
    extremely clear.<br>
    Actually this happens also in some random moments, I see that could
    be when I change the focused window with the mouse pointer, but it's
    not so often.<br>
    I got a small walkaround by defining a key (CTRL+F1) that restore
    the nvidia settings, but is not very useful that.<br>
    So, my questions:<br>
    1) is there a conf file, somewhere, that has inside a "default"
    gamma value? Could I can change it?<br>
    2) if not, where I can put my script that restore the nvidia
    settings each time I switch the user? (obviously "startup
    applications" is not invoked in a switch, only when I log in an
    account)<br>
    <br>
    I hope you can understand my poor english and I thanks a lot for any
    kind of help you can give to me.<br>
    <br>
    Regards.
    <div class="moz-signature">-- <br>
      <br>
      <b>Luca Della Ghezza</b><br>
      <i><a class="moz-txt-link-abbreviated" \
href="mailto:luca_dgh@yahoo.it">luca_dgh@yahoo.it</a></i><br>  <br>
      <br>
      <div class="moz-signature"><br>
      </div>
    </div>
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