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Guest
Guest
It seems I was a fool. I just replaced my motherboard (ASUS A7V133) and my CPU (750MHz Duron). I did have it up and running, and that's where a little knowledge can be a dangerous thing. Apparently.
Doing some reading here and at anandtech I got the sense that there's some reasonable expectation that the Duron would overclock to 1GHz by upping the FSB to 133MHz. At least, I had thought that a failure would mean that it simply wouldn't come up.
I should also mention that my memory would also need to be replaced, as it's only PC100. I think you can see where this is going. Using jumperless BIOS I increased the FSB to 133MHz from the BIOS. I didn't expect it to work, but I figured that I'd just reboot back at 100MHz and try again with PC133 memory sometime later.
Well, the system now seems completely busted. Doesn't POST -- the graphics card doesn't even sync up with the monitor. The drives get their power-on, the fan goes, the front light goes on, and that's it.
I removed everything except the memory, CPU and video card, and it still failed. I then put back the old motherboard and CPU, using the same memory and video card and it successfully came up (correctly finding no drives attached).
So I'm afraid that I can't imagine what the problem could be other than the CPU being fried. (Note: I hadn't raised the voltage to the processor) Any suggestions? I shorted the CMOS reset header -- or at least I assume that I did, since there's no feedback to tell me that I'm successful. I also set the DIP switches to force 100MHz FSB. No luck.
Of course, I can't even figure out how to remove the stupid fan ("Tornado") off the CPU, since the lever flexes at the top without releasing at the bottom. Needless to say, @#&%#@*@#$(*!!!! Perhaps I'm a fool, but I'd like to have my computer back now. 8)
Any suggestions? I don't have a spare AMD CPU lying around to just try out and see if it comes up.
Thanks!!!
-- Ethan
Doing some reading here and at anandtech I got the sense that there's some reasonable expectation that the Duron would overclock to 1GHz by upping the FSB to 133MHz. At least, I had thought that a failure would mean that it simply wouldn't come up.
I should also mention that my memory would also need to be replaced, as it's only PC100. I think you can see where this is going. Using jumperless BIOS I increased the FSB to 133MHz from the BIOS. I didn't expect it to work, but I figured that I'd just reboot back at 100MHz and try again with PC133 memory sometime later.
Well, the system now seems completely busted. Doesn't POST -- the graphics card doesn't even sync up with the monitor. The drives get their power-on, the fan goes, the front light goes on, and that's it.
I removed everything except the memory, CPU and video card, and it still failed. I then put back the old motherboard and CPU, using the same memory and video card and it successfully came up (correctly finding no drives attached).
So I'm afraid that I can't imagine what the problem could be other than the CPU being fried. (Note: I hadn't raised the voltage to the processor) Any suggestions? I shorted the CMOS reset header -- or at least I assume that I did, since there's no feedback to tell me that I'm successful. I also set the DIP switches to force 100MHz FSB. No luck.
Of course, I can't even figure out how to remove the stupid fan ("Tornado") off the CPU, since the lever flexes at the top without releasing at the bottom. Needless to say, @#&%#@*@#$(*!!!! Perhaps I'm a fool, but I'd like to have my computer back now. 8)
Any suggestions? I don't have a spare AMD CPU lying around to just try out and see if it comes up.
Thanks!!!
-- Ethan