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Samsung LED SD300 Monitor

When I take new laptop out of sleep mode, new Samsung SD300NY\ZA monitor is blank with floating "check signal cable" box with three colored squares in it. If I restart the laptop, it recognizes the ...
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Radeon R9 270 stops running 6 monitors after Windows 7 driver update

I have a Radeon R9 270 graphics card with 4GB RAM on a Windows 7 (64-bit) on which I was using 6 monitors for the last 2 years. I ran two DVI monitors, one HDMI monitor and a passive displayport ...
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Display interfaces that allow control of hardware display settings?

Are there any display interfaces (such as HDMI or DisplayPort) that support control of hardware display brightness, contrast, or other settings by a computer over that interface? This is a standard ...
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1answer
364 views

Linux and multiple monitors not working properly on docked laptop

I'm working on a docked HP ProBook 650 and two external monitors. On Windows it works fine, but my work requires me to use Linux (tried both Ubuntu and Debian). Got two seperate problems: On Ubuntu ...
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1answer
3k views

ASUS PB238Q Yellow tint

I bought the said monitor around 5 weeks ago and have been using it with a blue rigger DVI cable with no problems. Anyway, tonight I got in from work and used the PC for around an hour, everything ...
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5answers
2k views

Does Lowering The Monitor Refresh Rate Save Battery Life?

Is this a myth or is this for real? I read about it all and was wondering if anyone knows if it is true or tried it yet. Going from 60Hz to 40Hz
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305 views

Monitor does not allow 120Hz, but allows 121Hz

I would like to know how to enable 120Hz refresh rate on my monitor instead of 121Hz. Its because 3D programs need 120Hz, they do not work on 121Hz. If I put 120Hz in the resolution settings, the ...
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2answers
2k views

Monitor reset itself and now I can't set the resolution/settings back to how it was before

I've had my LG 24" widescreen monitor since 2009 and 2 weeks ago I noticed the monitor turned itself off (never had it done this before) so I switched it back on to find all the settings like gamma, ...