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Display issuses

Last response: in Graphics & Displays
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May 20, 2012 11:10:04 AM

i installed amd 7750 yesterday

today i was watching videos on youtube they were lagging in between
and i got error display drivers have stopped working for 2 seconds and eveyrthing went normal again but when i wacth videos they lagg

More about : display issuses

May 20, 2012 11:23:34 AM

Are you overclocking the card? You can get exactly that kind of behavior when you overclock. You can also get that when your card doesn't have enough voltage, which could be related to overclocking, or having a shitty power supply (much less common).

Also might be bad display drivers, you did install new drivers after installing the new card, right?
May 20, 2012 12:11:04 PM

actully earlier i had nvidia card
it is already oc version
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May 20, 2012 12:18:51 PM

but the 7750 requires very less psu
May 20, 2012 12:20:01 PM

it says amd display driver has stopped responding and has recovered
May 20, 2012 12:33:14 PM

It's a driver issue, related to Flash/Browser GPU acceleration. Disable Flash Hardware Acceleration and in your browser.

I know only how to turn it off in Firefox off the top of my head, Tools>Options>Advanced "General Tab" Uncheck Use Hardware Acceleration when available.
For Flash http://forums.adobe.com/thread/891337

Actually Microsoft has an auto disable tool for it, here is the link to it. http://go.microsoft.com/?linkid=9783239

Chrome is harder, it has a bunch of settings that need changed.
May 20, 2012 12:40:12 PM

but when i watched video in vlc media player it again happened :( 
May 20, 2012 12:47:13 PM

For VLC
Go to:
Tools >> Preferences... >> Video

And untick "Accelerated video output". Press "Save" and try a video.
May 20, 2012 12:51:39 PM

what is accelerated video out put
May 20, 2012 12:58:56 PM

it uses Hardware Acceleration.

Honestly I think it has everything to do with either idle voltages or clocks on these cards that drop way down in speed while idle. Mine drops to 51core 135memory and 101 Shader clocks. And with Hardware Acceleration it doesn't seem to raise the voltages/clocks enough to be completely stable. But I'm no engineer so it's just my mostly uneducated guess.
May 20, 2012 1:04:18 PM

what to do if it prolonges
May 20, 2012 2:01:02 PM

the radeon 7750 requires at least 400w of psu

and i have 450w

but i have 19a on +12v rail

will there be issuses
May 20, 2012 2:16:10 PM

There will be no issues. It will run like a charm.
May 20, 2012 2:20:25 PM

which model psu?
what are your full specs?
19A is marginal even for radeon hd 7750 because power consumption depends on the whole pc. the psu has to be of good quality.
May 20, 2012 2:23:51 PM

the psu is generic frontech
a core i3 dh55pj mobo 4gb ram and that 7750oc edition


can u solve my other probleam too the driver stoppes working while watching videos but stays fine while games
May 20, 2012 2:26:50 PM

hey i had probleams while watching videos only not while playing games i turned off what u said and it is working fine now but dont know will it be fine or not

i turned off my pc after it was in a lagg when i runned a benkmark in street fighter
and i checked the psu it was a little bit hot after it cooled down i again played videos but they were working f9 can this be a heat issue too




is my probleam fixed
May 20, 2012 2:33:53 PM

Quote:
the psu is generic frontech

generic psus are not good. if you can afford, get a corsair cx 430v2. the current psu shouldn't cause issues unless pushed, imo it's better to be safe....

Quote:
a core i3 dh55pj mobo 4gb ram and that 7750oc edition

can u solve my other probleam too the driver stoppes working while watching videos but stays fine while games

you could try -
you could update drivers, tweak video player settings so that it doesn't crash.
download latest driver package from amd.
download driver sweeper from phyxion.
fully uninstall current drivers, then install latest drivers.
May 20, 2012 2:58:00 PM

Quote:
generic psus are not good. if you can afford, get a corsair cx 430v2. the current psu shouldn't cause issues unless pushed, imo it's better to be safe....


you could try -
you could update drivers, tweak video player settings so that it doesn't crash.
download latest driver package from amd.
download driver sweeper from phyxion.
fully uninstall current drivers, then install latest drivers.





it may be heat issuses too

can it be heat which may the graphic drivers go unresponsive :??: 
May 20, 2012 2:58:04 PM

It will be fine until AMD fixes that issue. I too use this for my 560's as they have/had the same issues.

As for Street Fighter and it lagging, and your psu getting "hot" the more work the PSU does the warmer it gets, same for the video card. Unless the GPU is running 80-90c + then there is no issue there. The PSU is working less as your browsing versus playing a game. When gaming the PSU will be putting out a lot more juice thus run warmer.
May 20, 2012 3:03:09 PM

CAN THIS PROBLEAM BE SLOVED

heat can it be that

why the hell it is happening

do have same probleam with ur 560gtx


May 20, 2012 3:37:49 PM

Quote:
it may be heat issuses too

can it be heat which may the graphic drivers go unresponsive :??: 

if your case has poor airflow, too much dust, your room's temprature is high, then heat can become problem. if the gfx card gets too hot, it will throttle down to low speed to protect itself. worst case, pc might shut itself down. heat affects all components, not just the gfx card. but i've never heard of heat affecting video card drivers during movie playback. that seems more like software issue.
May 20, 2012 5:11:45 PM

I haven't used Hardware Acceleration in months since I started getting them, reading forums and other peoples work arounds I tried it and it solved my issue for me, and I don't know if Nvidia ever actually fixed it. I get no performance issues watching videos either SD or HD and browsing seems plenty fast as well.

As far as heat causing the driver crashes....possible but not very probable. Download MSI Afterburner and monitor your temps. http://event.msi.com/vga/afterburner/download.htm You should be able to adjust your fan settings to a more aggressive setting if heat is an issue. Anything above 80c is hot(to me anyway). And AMD and Nvidia both are known for very conservative fan profiles.
May 20, 2012 5:21:27 PM

devark said:
actully earlier i had nvidia card
it is already oc version

Are you saying you did not install new drivers?

Go install the correct driver and this will probably go away.
May 21, 2012 1:05:02 PM

i istalleed new drivers from amd site
May 21, 2012 1:32:13 PM

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