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Sune
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Reged: 09/21/03
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Loc: Lagoa Santa, Brasil
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Re: Delayed stuttering in MAME caused by CPU or GPU?
10/13/13 07:58 AM


> for a good while
> (like the first run-through of the attract mode in games) the game runs full speed
> like it does with HLSL off. Then, out of nowhere, it will start to stutter and
> slowdown and the framerate will drop to about 40-50%. If I exit out of a game and go
> back into a different game, the stuttering remains. If I exit out of MAME entirely
> then go back in, the game will run fine again until going through a round of the
> attract mode.

Maybe overheat protection kicking in?

Disable vsync and triplebuffer (anything that mentions sync and refresh rate) in mame.ini, try running mame in a window. Try disabling multithreading.

Check the nvidia driver control panel to see if you have vsync forced on for D3D applications. Try resetting to default settings.

S







Entire thread
Subject Posted by Posted on
* Delayed stuttering in MAME caused by CPU or GPU? Jdurgi 10/13/13 07:03 AM
. * Re: Delayed stuttering in MAME caused by CPU or GPU? Sune  10/13/13 07:58 AM
. * Re: Delayed stuttering in MAME caused by CPU or GPU? Jdurgi  10/13/13 10:19 AM
. * Re: Delayed stuttering in MAME caused by CPU or GPU? Sune  10/17/13 03:46 AM
. * Re: Delayed stuttering in MAME caused by CPU or GPU? Jdurgi  10/17/13 07:21 AM
. * Re: Delayed stuttering in MAME caused by CPU or GPU? Jdurgi  03/15/14 03:49 AM
. * Re: Delayed stuttering in MAME caused by CPU or GPU? big10p  03/16/14 01:55 PM
. * Re: Delayed stuttering in MAME caused by CPU or GPU? Jdurgi  03/16/14 06:57 PM
. * Re: Delayed stuttering in MAME caused by CPU or GPU? big10p  03/19/14 11:16 PM
. * Re: Delayed stuttering in MAME caused by CPU or GPU? Jdurgi  03/20/14 01:34 AM
. * Re: Delayed stuttering in MAME caused by CPU or GPU? big10p  03/20/14 12:15 PM
. * Re: Delayed stuttering in MAME caused by CPU or GPU? Jdurgi  03/21/14 01:01 AM

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