If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
PC turn on after shutdown
I have a pc when i shutdown, he do this, but imediatly power on
automatically. I had change de power supply, change memory, verify cables but my problem persist. I read cpu fan rpm, mobo temperature, etc.. All ok! What can i do ? Thanks. Board MSI-P965 Neo-f Intel Core 2 E2180 |
#2
|
|||
|
|||
PC turn on after shutdown
Avelino Tavares wrote:
I have a pc when i shutdown, he do this, but imediatly power on automatically. I had change de power supply, change memory, verify cables but my problem persist. I read cpu fan rpm, mobo temperature, etc.. All ok! What can i do ? Thanks. Board MSI-P965 Neo-f Intel Core 2 E2180 I would say it is a bios-problem... |
#3
|
|||
|
|||
PC turn on after shutdown
Avelino Tavares wrote:
I have a pc when i shutdown, he do this, but imediatly power on automatically. I had change de power supply, change memory, verify cables but my problem persist. I read cpu fan rpm, mobo temperature, etc.. All ok! What can i do ? Thanks. Board MSI-P965 Neo-f Intel Core 2 E2180 Check the power supply output voltages. Particularly pin #16 power on. This pin should be high, 2.0 volts. If it's low then the motherboard is the culprit. http://pinouts.ru/Power/btx_mbpower_pinout.shtml |
#4
|
|||
|
|||
PC turn on after shutdown
I have a pc when i shutdown, he do this, but imediatly power on
automatically. I had change de power supply, change memory, verify cables but my problem persist. I read cpu fan rpm, mobo temperature, etc.. All ok! What can i do ? BIOS is set to wake the PC up on some event... Usually a network card. If it never actually turns off and just restarts every time, then I'd suspect issues with the motherboard. -- Fight Usenet Spam!!! - http://improve-usenet.org:80/ Want a great newsgroup reader that will filter out the flood of newgroup spam? Try MesNews - http://www.mesnews.net/gb/ If you want your posts to be seen, DON'T USE GOOGLE GROUPS! |
#5
|
|||
|
|||
PC turn on after shutdown
I change the power supply with a new one, but the problem continue,
And what about if i update the bios for the last one ? It could result ?? "Calab" escreveu na mensagem news:kYl7k.20466$kx.10993@pd7urf3no... I have a pc when i shutdown, he do this, but imediatly power on automatically. I had change de power supply, change memory, verify cables but my problem persist. I read cpu fan rpm, mobo temperature, etc.. All ok! What can i do ? BIOS is set to wake the PC up on some event... Usually a network card. If it never actually turns off and just restarts every time, then I'd suspect issues with the motherboard. -- Fight Usenet Spam!!! - http://improve-usenet.org:80/ Want a great newsgroup reader that will filter out the flood of newgroup spam? Try MesNews - http://www.mesnews.net/gb/ If you want your posts to be seen, DON'T USE GOOGLE GROUPS! |
#6
|
|||
|
|||
PC turn on after shutdown
On Jun 23, 3:43*am, "Avelino Tavares"
wrote: I change thepower supplywith a new one, but the problem continue, And what about if i update the bios for the last one ? It could result ?? Pen provided the only useful answer. Well, you have instead decided to shotgun. Keep replacing parts until something works. No sense 'working smarter'. You may as well keep buying parts until something fails. Had you done Pen's recommendation (a 15 second task), then either you knew what had failed OR had numbers so that others with knowledge could have added useful facts. Since you still have no numbers using a multimeter, then no one with knowledge can post a useful reply. Just keep replacing parts until something works. |
#7
|
|||
|
|||
PC turn on after shutdown
Avelino Tavares wrote:
I change the power supply with a new one, but the problem continue, And what about if i update the bios for the last one ? It could result ?? A wake on LAN setting is another possible cause of a computer starting on its own. Disconnect the LAN cable, then do a shutdown. Does the computer now remain off ? One Wake On LAN (WOL) feature, is effectively Wake On Activity. Which means, the computer awakes, as soon as there is any activity on the LAN port. You can try examining the properties of the LAN device in Windows, and see what WOL options are offered, and "disable" the feature to see if it makes a difference. Paul |
#8
|
|||
|
|||
PC turn on after shutdown
No, is not wol, i just test that.
"Paul" escreveu na mensagem ... Avelino Tavares wrote: I change the power supply with a new one, but the problem continue, And what about if i update the bios for the last one ? It could result ?? A wake on LAN setting is another possible cause of a computer starting on its own. Disconnect the LAN cable, then do a shutdown. Does the computer now remain off ? One Wake On LAN (WOL) feature, is effectively Wake On Activity. Which means, the computer awakes, as soon as there is any activity on the LAN port. You can try examining the properties of the LAN device in Windows, and see what WOL options are offered, and "disable" the feature to see if it makes a difference. Paul |
#9
|
|||
|
|||
PC turn on after shutdown
i know this may be a little late but the problem isnt in your bios at all. its actuall your cpu. i had a 2.2 core 2 duo for a full year and that computer just kept turning on after i shut it off. i couldnt find a solution to the problem so i just kept turning the psu off when i shut it down. well i updated to a 2.4 quad and sold my core 2 duo to my buddy and his computer had started to do the same thing and mine quit doing it. now as for the reason why the cpu is doing this i have no clue but i almost guarantee that this is your problem. try using the cpu in another system and see if it dose the same thing. i hope this helps. |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
PC Shutdown | Roger Charette | Homebuilt PC's | 3 | October 3rd 06 11:56 PM |
Checking NVRAM.. and turn off, turn on | Frits van Leeuwen | Asus Motherboards | 4 | August 5th 04 03:29 AM |
Nero: can I turn off auto-shutdown? | dgk | Cdr | 4 | June 5th 04 08:15 PM |
Shutdown | John Crawford | Asus Motherboards | 1 | May 15th 04 12:35 PM |
Shutdown | Tim Sullivan | Homebuilt PC's | 3 | October 4th 03 07:01 PM |