[Bug 972109] Re: Six Screens For GeForce GT 130M

2012-05-12 Thread heian
your English is ok, it's me who needs more explaination ;-)

Ok, i'm about to have my holiday soon,  but i'll try to install one more time 
12.04 and
try your solution. Will be cool to have 12.04 running.

I'll update here how it works!

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  Six Screens For GeForce GT 130M

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[Bug 972109] Re: Six Screens For GeForce GT 130M

2012-05-12 Thread Jactry Zeng
I think it was not Ubuntu 12.04's bug but new nvidia drivers' bug.
And I am using Ubuntu 12.04 now.

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[Bug 972109] Re: Six Screens For GeForce GT 130M

2012-05-12 Thread heian
Thanks a lot for your help!

I reinstalled 12.04 with your recommendation and it works like a charm.
Really happy now and glad it is solved so quickly !

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[Bug 972109] Re: Six Screens For GeForce GT 130M

2012-05-11 Thread heian
Hi Jactry,

Thanks for your reply!

I know the  EnableBrightnessControl=  line, it let the brightness work
with the proprietary driver.

But what does the NoTotalSizeCheck line doing?  Is it to solve the 'Six 
Screens' problem?
And what do you mean by: let the graphics work 'temporarily'

(I wish i could join this thread and post my findings here, but i can start 
playing around with
the laptop after half of June. Really need to work with if for now)

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[Bug 972109] Re: Six Screens For GeForce GT 130M

2012-05-11 Thread Jactry Zeng
Yep,the NoTotalSizeCheck  line is to solve the 'Six Screens' problem.
And 'temporarily' meaning this is just a 'Workaround' way,and I think it should 
be no the ultimate solution.

Oh, my poor english.Can you understand to me?

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[Bug 972109] Re: Six Screens For GeForce GT 130M

2012-05-10 Thread heian
Hi,

This bug affects me too!

Lenovo  Ideapad Y450 with a GT-240M  video card.

I installed ubuntu 12.04 LTS  and i got exactly the six screens as mentioned 
above.
Also the FN brightness button doesn't dim the screen brightness!

After that i installed the additional drivers,  but it remains the same.

I have to switch back to 11.04 as it is unuseable now.

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[Bug 972109] Re: Six Screens For GeForce GT 130M

2012-05-10 Thread heian
Hi

I installed Ubuntu 11.10  with the open source drivers, and FN
brigthness works and screen is fine.

then i installed the nVidia accelerated graphics driver (version current) 
(recommended)
The FN brightness function doesn't work, but the screen is fine.

After that installed the (post-release updates)(version current updates) and  
now also the FN brightness function 
doesn't work, but now i got also the Six Screens !  (thus with ubuntu 11.10)

After installing Ubuntu 12.04 with the open source driver, the FN
brightness works and screen is fine.

After installing the nVidia accelerated graphics driver (version
current) (recommended)  the Six Screens appeared !

Also te post released updates installed, but it didn change anything.

please, make this thing to work!

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[Bug 972109] Re: Six Screens For GeForce GT 130M

2012-05-10 Thread Jactry Zeng
Hi heian,

You can add this two lines into /etc/X11/xorg.conf to let the graphics work 
temporarily:
Option ModeValidation NoTotalSizeCheck
Option RegistryDwords EnableBrightnessControl=1

Add it to /etc/X11/xorg.conf ,between 'Section Device' and 'EndSection'.
Just like this:

Section Device
Identifier  Default Device
Option  NoLogoTrue
Option ModeValidation NoTotalSizeCheck
Option RegistryDwords EnableBrightnessControl=1
EndSection

Good luck!

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[Bug 972109] Re: Six Screens For GeForce GT 130M

2012-04-03 Thread Launchpad Bug Tracker
Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: nvidia-graphics-drivers (Ubuntu)
   Status: New = Confirmed

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[Bug 972109] Re: Six Screens For GeForce GT 130M

2012-04-03 Thread Ma Xiaojun
Six Screens!

** Attachment added: 6s.jpg
   
https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/972109/+attachment/2993809/+files/6s.jpg

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[Bug 972109] Re: Six Screens For GeForce GT 130M

2012-04-02 Thread Jactry Zeng
** Description changed:

  Please check the attachment first to see what is Six Screens
  
- This issue is from a friend of mine. He is testing Ubuntu 12.04 Beta1
+ I was testing Ubuntu 12.04 Beta1
  
- His laptop is Lenovo IdeaPad Y450.
+ My laptop is Lenovo IdeaPad Y450.
  http://shop.lenovo.com/us/laptops/ideapad/y-series/y450
  And the laptop's discrete graphic is NVIDIA GeForce GT 130M.
  http://www.geforce.com/Hardware/NotebookGPUs/geforce-gt-130m
  
- He found that the default open source graphic driver's performance 
unacceptable.
- He then installed the proprietary driver, then the Six Screens occurred, SO 
SAD.
+ I found that the default open source graphic driver's performance 
unacceptable.
+ I then installed the proprietary driver, then the Six Screens occurred, SO 
SAD.
  
  Please help. Thank you in advance.

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