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thakurnilesh
Fanfold Paper
Posts: 18
Registered: ‎01-27-2013
Location: Bangalore
Views: 4,665
Message 1 of 8

T430 Display Flicker

Hi, I am facing 2nd issue with my newly purchased T430. This issue mostly happens in the battery mode. For the past 10 days I was not quiet sure but yesterday while I was working on some of my photogrpahs and as I was switching from very bright image to a dark image I can see the display reducing its brightness automatically in the darker image with few flickers. I tested it again and again just to make sure. I noticed that as I return back to a bright image the screen brightness gradually increases, infact to an extent that you feel like reducing the screen brightness manually. 

 

Has anybody faced this issue. If yes please share a solution to this problem or is this a hardware issue ? 

 

I read in one of the threads for unchecking Dynamic Brightness Control in lenovo power manager which by the way in my case are all unchecked. 

 

Please help. 

 

Thank you  

A1X
Token Ring
Posts: 130
Registered: ‎07-03-2012
Location: Bucharest, Romania
Views: 4,652
Message 2 of 8

Re: T430 Display Flicker

http://forums.lenovo.com/t5/T400-T500-and-newer-T-series/Urgent-how-do-I-stop-auto-dimming-T430s/m-p...

 

Hope it helps.

_________________________________________________________________
T420s i5-2520M HD3000 480GB Crucial M500 SSD 8GB RAM Ericsson F5521gw
T430 i5-3210M HD4000/NVIDIA 5400M 512GB Crucial MX100 SSD 12GB RAM Ericsson H5321gw
thakurnilesh
Fanfold Paper
Posts: 18
Registered: ‎01-27-2013
Location: Bangalore
Views: 4,611
Message 3 of 8

Re: T430 Display Flicker

Thank you for reply. I tried every other solution but nothing worked. I even tried uninstalling power manager. Nothing worked.  

Guru
Posts: 9,598
Registered: ‎12-26-2009
Location: CA
Views: 4,599
Message 4 of 8

Re: T430 Display Flicker

You have to disable it in the Intel driver:
https://forums.lenovo.com/t5/W-Series-ThinkPad-Laptops/Disabling-Auto-Screen-brightness-on-Intel-HD-...

W520: 2960XM, Q2000M @ 1091/1380, 32GB RAM, 500GB&750GB HDD & 500GB SSD, FHD&MB168B+
X61T: L7500, 4GB RAM, 500GB HDD, XGA screen, Ultrabase
W550s: 5600U, K620M at 1164/1281, 16GB RAM, 512GB SSD, 3K touchscreen
X200s: SL9400, 6GB RAM, 64GB SD card, WXGA+ screen
TPT1: 1839-23U
Retired Support Specialist
Posts: 613
Registered: ‎12-11-2012
Location: raleigh, nc
Views: 4,568
Message 5 of 8

Re: T430 Display Flicker

Hi thankumilesh,

 

Have your drivers been updated?

What operating system are you running?

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thakurnilesh
Fanfold Paper
Posts: 18
Registered: ‎01-27-2013
Location: Bangalore
Views: 4,553
Message 6 of 8

Re: T430 Display Flicker

Yes, I updated every thing from system drivers to windows. I chekced this using the lenovo system manager which I belive checks for any updates avaiable. I have also updated my BIOS from 1.16 to 2.51. 

 

I am using Windows 7 Professional. 

 

Please let me know if you need any further information. Please help me resolve this issue. 

 

Thank you. 

Retired Support Specialist
Posts: 613
Registered: ‎12-11-2012
Location: raleigh, nc
Views: 4,535
Message 7 of 8

Re: T430 Display Flicker

Hi thakurnilesh,

 

Try running your system in safe mode to see if this issue still persists.

 

Be AWESOME Everyday!

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Did someone help you today?
Press the star on the left to thank them with a Kudo!
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acid4u
What's DOS?
Posts: 1
Registered: ‎09-04-2017
Location: IR
Views: 958
Message 8 of 8

Re: T430 Display Flicker

Non of the above worked but I used a "Mini Display port adaptor to VGA" connector and that solved the problem.

Like this:

http://www.esam.ir/5510641

 

Cheers

 

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