Monitor Not "Waking Up"

The Voice

New member
Hey all!

I recently bought a new graphics card (nothing fancy, cause my system is quite dated - AMD HD 6670 2GB). Everything's been running great, until about a week ago: my monitor (Samsung 226BW) does not come out of standby when moving the mouse or hitting any key on the keyboard. It will briefly display the desktop image, then goes off again, the power light flickering blue (as it does when it's in standby). After a minute or so of wriggling the mouse around and mashing keys, switching the power on and off on the monitor, it'll come right. In extreme cases (first thing in the morning usually) I've had to hard boot the PC. Everthing is normal after that, until the monitor has to "sleep" again.

I've scoured the interwebs for a solution, and tried every "fix" possible, but the problem persists. Everything from changing the DVI cable, reseating everything on the mobo, to rolling back drivers, then updating them again. Of course, a lot of sites outright said it's down to HW failure, and a few said the 226BW specifically has a habit of dying (sucks, cause I really can't afford a new one now).

Any ideas/anyone with a similar experience and a solution?

System Specs:

Intel E6750
Gigabyte P35-DS3L Mobo
4GB Kingston DDR800
Gigabyte AMD Radeon HD 6670 2GB (New!)
Can't Remember The Brand 600W PSU (New!)
 
Since the monitor sounds like it's dying, why not disable sleep mode so it never switches off?
 
When you turn the power off and turn it on again does it have the same effect? If not then yes i would suggest turning the power off all together when it is not in use.
 
Wait. Were you running your monitor's power via your PC PSU?

No I think it was more to do with the GPU and the power it was getting from the PSU.
Monitor would kick up the no signal message and go into sleep mode. My It friend suggested the PSU change.
 
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