Re: error
- Posted by rforno at tutopia.com Aug 12, 2001
- 485 views
Kat: Sometimes I have noticed a power drop lasting perhaps 1/10th of a second in the room lights, that did not affect the PC. This is much more than your 1/120th of a second. This is because the AC power is rectified and stabilized in the power source inside the computer, where there is a capacitor that can hold the low-level voltage for a fraction of a second. But if the outside voltage is a bit low, when it drops more for let's say one or two seconds, it may cause the PC to reset. ----- Original Message ----- From: <gertie at ad-tek.net> To: "EUforum" <EUforum at topica.com> Subject: RE: error > > On 11 Aug 2001, at 19:04, Bernie Ryan wrote: > > > > > > > > mwfch at MWEB.CO.ZA wrote: > > > I know that this is an oftoppic but I need help . After a short time my > > > computer just restarts . Then it gives these long beeps . What is it ? > > > Thanks to this I have lost a lot of code . Please help . > > > > > > FG > > > > > > > > Its sounds like you are have a problem with bad memory. > > One of the memory dim/sim boards may be loose or going bad. > > > > The other possibilty is that your power supply is going bad > > or something in the system is loaded down the power supply voltages > > intermittently. > > If the power drops off for one cycle, 1/120th of a second, the puter can get massive > heart failure, and may reboot, or lock up. Designing power suplies with no margin > makes them lighter, cheaper, and more efficient, so it also means everything else > must be better,,, and the power company is the weakest link, followed by flakey outlet > strips. Get a small UPS, with 10 minutes of puter + monitor power, and plug the puter > into it, not an outlet strip. My UPS beeps at least once a day, usually several times a > day. Each beep is at least a micro power outage, and would have wiped the puter if the > UPS had not caught it. I had given up on using ibm-clone puters while i still had the > C64, because i could run the C64 on batteries, while the power co kept killing the big > puter. > > A bad program writing outside allotted memory will also reboot the puter. > > Kat > > > > >