AMD 2500 Barton (1833mhz) oc to 2400mhz.
12x200 @ 1.775v.
Now, I've oced a barton to 3200 before in the past (another rig) having to raise the voltage to 1.75, didn't have a problem, ran stable after benchmark/stabiliy tests. This time, after the overclock, it seemed stable.. ran Prime95, SiSoft Sandra. Didn't have a single artifact or problem.. now, its been a day, I turn off the computer. The next morning, I turn it on.. and everything seems fine; reports 2400mhz, but then...
After POST, the Windows XP bar starts loading (before actually getting to my desktop), my NF7-S Rev. 2.0 starts making a CONSTANT (no interval) high pitched beeping sound... I wasn't directly at the computer at the time, by the time I got back.. Iw as already at my desktop, all applications loaded, but the mobo kept making the sound. So, believing it was a warning of an unstable oc, I turn it off, and bring it back to 2200mhz (11x200); hoping tha tI wouldn't re-encounter the problem.
Let me get to the point. The main problem is, when I "Turn On" the computer (power button) the constant high pitched sound will always occur from the mobo.. doesn't matter how much my processor is oced. But after discovering this, I oc it back to 2400mhz (12x200) to discover this proved true. -.- How evil? .. eh? .. If I restart the computer from Windows, let it go through POST.. no sound. If I turn OFF the computer, and start it up manually; I get the sound again.
Any idea why this is occuring? .. anybody experience similar problems? .. could it be I fried my mobo's printer circuit in some way? .. BIOS safety readings are wrong? ..
12x200 @ 1.775v.
Now, I've oced a barton to 3200 before in the past (another rig) having to raise the voltage to 1.75, didn't have a problem, ran stable after benchmark/stabiliy tests. This time, after the overclock, it seemed stable.. ran Prime95, SiSoft Sandra. Didn't have a single artifact or problem.. now, its been a day, I turn off the computer. The next morning, I turn it on.. and everything seems fine; reports 2400mhz, but then...
After POST, the Windows XP bar starts loading (before actually getting to my desktop), my NF7-S Rev. 2.0 starts making a CONSTANT (no interval) high pitched beeping sound... I wasn't directly at the computer at the time, by the time I got back.. Iw as already at my desktop, all applications loaded, but the mobo kept making the sound. So, believing it was a warning of an unstable oc, I turn it off, and bring it back to 2200mhz (11x200); hoping tha tI wouldn't re-encounter the problem.
Let me get to the point. The main problem is, when I "Turn On" the computer (power button) the constant high pitched sound will always occur from the mobo.. doesn't matter how much my processor is oced. But after discovering this, I oc it back to 2400mhz (12x200) to discover this proved true. -.- How evil? .. eh? .. If I restart the computer from Windows, let it go through POST.. no sound. If I turn OFF the computer, and start it up manually; I get the sound again.
Any idea why this is occuring? .. anybody experience similar problems? .. could it be I fried my mobo's printer circuit in some way? .. BIOS safety readings are wrong? ..
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