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#1 2013-06-01 19:52:47

genghizkhan91
Member
From: Kyoto, Japan
Registered: 2013-03-26
Posts: 32
Website

Screen not blanking properly (Backlight doesn't turn off)

I've been facing a weird problem lately. Whenever I leave my laptop on for a while when I'm logged on in X (I use KDE), the screen turns off after 10 minutes. All well and good. But whenever the laptop idle when logged on to a virtual console, after 15 minuites of idling, the display blanks, but the backlight stays on. The display becomes a wall of white. Is there any way to make the backlight switch off as well along with the screen blanking? I'm not using pm-utils or acpid to manage power on the virtual console right now. I'm using the logind.conf defaults.


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ArchLinux 64 - Dell Studio 1458, Intel Nehalem i5 460M 2.54 GHz, 4GB RAM, ATI Radeon 5450

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#2 2013-06-01 19:54:19

WonderWoofy
Member
From: Los Gatos, CA
Registered: 2012-05-19
Posts: 8,414

Re: Screen not blanking properly (Backlight doesn't turn off)

Hardware?

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#3 2013-06-01 19:55:18

genghizkhan91
Member
From: Kyoto, Japan
Registered: 2013-03-26
Posts: 32
Website

Re: Screen not blanking properly (Backlight doesn't turn off)

In my sig. smile

What other details should I provide?


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ArchLinux 64 - Dell Studio 1458, Intel Nehalem i5 460M 2.54 GHz, 4GB RAM, ATI Radeon 5450

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#4 2013-06-01 21:01:06

WonderWoofy
Member
From: Los Gatos, CA
Registered: 2012-05-19
Posts: 8,414

Re: Screen not blanking properly (Backlight doesn't turn off)

For future reference, don't assume that people will see your signature.  Not only do most people disregard signatures, but there is the ability to turn off the signatures in your user settings.

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#5 2013-06-02 03:44:40

genghizkhan91
Member
From: Kyoto, Japan
Registered: 2013-03-26
Posts: 32
Website

Re: Screen not blanking properly (Backlight doesn't turn off)

Sorry, I didn't know that. My bad. I won't do it again. smile


Dotfiles | Blog
ArchLinux 64 - Dell Studio 1458, Intel Nehalem i5 460M 2.54 GHz, 4GB RAM, ATI Radeon 5450

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