Clearly, the junk I have is not really junk, satellite receivers, old pcs, pc parts. Beim Neustart sollte die CMOS Checksum Error-Fehlermeldung nicht mehr auftreten. Nachdem Windows hochgefahren ist, stellen Sie die korrekte Uhrzeit und das Datum ein. Thanks.įourtwentyfour wrote:I'm doing something really unusual, getting rid of junk. Ein letztes Mal müssen Sie jetzt die oben erwähnte Fehlermeldung bestätigen. It's a big machine, Acer desktop, 2008, but it has drive bay for 6 drives which is very useful for moving data between them, my 'good' pc has only room for one drive.Īny positive ideas please? If anyone KNOWS there is no hope, that's acceptable. I have tried the ps2, first, then a usb keyboard, no difference. ![]() The 3 leds do flash on power up, and then it freezes. With the keyboard it goes straight to the startup image, and tells me to hit F1 or F3, as normal. I am not sure why there is this difference. [Alternatively, it has run to the point where is tells me checksum error, instead of the bios name. I think that this is when there is no keyboard attached. The CMOS memory stores a specific value normally to guard the. The machine boots and checks memory, drives, and stops at the very long name of the bios. The CMOS Checksum Bad Error is an error that occurs when the CMOS values turn out to be incorrect. I also used the jumper to reset the cmos. The battery was a bit low, 0.6v, and the new one 3.0v. I don't think the spec matters just yet, the problem is cmos checksum errors. The final one I have to get working is in good physical condition, nice and clean, and of a similar age to those above, so there is hope. After resetting cmos, the notebook runs normally and I can unplug ac power. Well, being a bit ocd, maybe, I have to test stuff first, and if it works I'm afraid it might have to stay.ģ pcs have already gone to the tip, 2 now work on linux mint, one xp which I need for a short time. Once it showes a cmos checksum error for a few seconds, it boots normally. ![]() I have not opened the computer again after replacing the battery.I'm doing something really unusual, getting rid of junk. This only happens once, afterwards I can normally turn the PC on and off from battery power, and the cylce repeats after leaving the computer off overnight.Īny ideas/thoughts would be appreciated. Und nicht wundern, dass dort 1333MHz steht. I get no response form the computer whatsoever unless I do that. Hmn, dass ist blöd, wenn du das nicht ändern kannst. Also, after leaving it overnight I am not able to turn on the computer from the battery I need to plug-it in to the wall socket and then turn it on. If I just leave the computer off for a couple of hours no CMOS prompt comes up on startup. Something else that might be important: Completly shutting down the computer and leaving it overnight, as mentioned, prompts the CMOS error. I have flashed a new BIOS (upgraded from version 50 to 74), thinking that it might help, but the problem is exactly the same. After every CMOS checksum error I need te reset my BIOS settings including date and time and my action keys setting (I leave everything else in default). If I turn off the computer and turn it on again no CMOS Checksum error appears. Since then, I have been having CMOS checksum errors.ĬMOS errors only show up when I try to turn on the computer after leaving it off overnight. I also replaced the cooling paste for the CPU. ![]() I recently opened it up to change the battery and a ram stick.
0 Comments
Leave a Reply. |