textures corruption.....

[spazm_1999]

I have a G400 16mb dualhead but when I o/c it , my display become's corrupted after about 30min of playing. Is there a way to correct this?

these are the settings I use
PLL = 396.00
gclk = 2.5
mclk = 2
wclk = 2.5
duty cycle 8/11/8

sgram optimisation
3/2/4/9/4/1/fast/1/1/1/0.2/0.2/1921

[anid]

Lower your settings and / or get better cooling. You're overheating your card, either the RAM or the G400 chip.

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"I wrestled with reality for 27 years and I'm happy to say I finally won out over it."

[spazm_1999]

That's strange because the memory chips and the G400 core are'nt that hot....

[anid]

RAM chips tend not to get hot - I run the 8ns SEC RAM on my G200 SD at 160MHz for hours and they never even feel warm to the touch. It doesn't take much to upset them - a 1C difference in internal temperature can have a huge impact on their stability (especially when you consider that they are being pushed to / beyond their rated speed), which is why the use of heatsinks on RAM chips is starting to become more popular with OCers.

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"I wrestled with reality for 27 years and I'm happy to say I finally won out over it."