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Teemu Saukkonen
Guest
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 Posted: Mon May 10, 2004 12:34 am Post subject: 8k5a3+ does not power up when power cord has been unplugged |
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I always unplug all my machines when thunderstorm is coming, and the
board refuses to start properly every time after unplugging the power
cord (otherwise it starts normally). Lights of the NIC are flashing and
clicking noise comes from the speaker. Sometimes it gets power but in
1/2 sec cycles(!). PSU is 350W Fortron, 8 months old.
Is this normal (I think this is just a bug)?
My M$ Wheelmouse optical is not always recognized, and the mouse is
almost new.
Teemu S |
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Graham W
Guest
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| Posted: Mon May 10, 2004 4:26 am Post subject: Re: 8k5a3+ does not power up when power cord has been unplug |
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"Teemu Saukkonen" <kurpo@_EI_SIKANAUTAA_kolumbus.fi> wrote in message
news:409E87DA.F0CBCA42@_EI_SIKANAUTAA_kolumbus.fi...
| Quote: | I always unplug all my machines when thunderstorm is coming, and the
board refuses to start properly every time after unplugging the power
cord (otherwise it starts normally). Lights of the NIC are flashing and
clicking noise comes from the speaker. Sometimes it gets power but in
1/2 sec cycles(!). PSU is 350W Fortron, 8 months old.
Is this normal (I think this is just a bug)?
My M$ Wheelmouse optical is not always recognized, and the mouse is
almost new.
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If everything is OK when you close down Windows and later start the
machine from the front panel Power button then I would suspect the
power supply unit
--
Graham W http://www.gcw.org.uk/ PGM-FI page updated, Graphics Tutorial
WIMBORNE http://www.wessex-astro-society.freeserve.co.uk/ Wessex
Dorset UK Astro Society's Web pages, Info, Meeting Dates, Sites & Maps
Change 'news' to 'sewn' in my Reply address to avoid my spam filter. |
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Teemu Saukkonen
Guest
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| Posted: Mon May 10, 2004 9:29 pm Post subject: Re: 8k5a3+ does not power up when power cord has been unplug |
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| Quote: | If everything is OK when you close down Windows and later start the
machine from the front panel Power button then I would suspect the
power supply unit
The PSu works fine with Asrock k7s8xe. And today the Epox mobo started |
normally, sometimes it does that...
Teemu S |
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Graham W
Guest
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| Posted: Mon May 10, 2004 10:40 pm Post subject: Re: 8k5a3+ does not power up when power cord has been unplug |
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"Teemu Saukkonen" <kurpo@_EI_SIKANAUTAA_kolumbus.fi> wrote in message
news:409FADFC.2EBA1058@_EI_SIKANAUTAA_kolumbus.fi...
| Quote: | If everything is OK when you close down Windows and later start the
machine from the front panel Power button then I would suspect the
power supply unit
The PSu works fine with Asrock k7s8xe. And today the Epox mobo started
normally, sometimes it does that...
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The PSU might not have the oomph to get the m/b going. Are all its supply
rails established within spec in 20 msecs as per the Intel ATX specs?
--
Graham W http://www.gcw.org.uk/ PGM-FI page updated, Graphics Tutorial
WIMBORNE http://www.wessex-astro-society.freeserve.co.uk/ Wessex
Dorset UK Astro Society's Web pages, Info, Meeting Dates, Sites & Maps
Change 'news' to 'sewn' in my Reply address to avoid my spam filter. |
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Teemu Saukkonen
Guest
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| Posted: Thu May 13, 2004 9:47 pm Post subject: Re: 8k5a3+ does not power up when power cord has been unplug |
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| Quote: | If everything is OK when you close down Windows and later start the
machine from the front panel Power button then I would suspect the
power supply unit
The PSu works fine with Asrock k7s8xe. And today the Epox mobo started
normally, sometimes it does that...
The PSU might not have the oomph to get the m/b going. Are all its supply
rails established within spec in 20 msecs as per the Intel ATX specs?
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It starts fine with CWT 300W power, and XP2100. The videocard is an 8MB
Savage4, though.
Maybe the Radeon eats so much power that it causes startup problems with
this mobo, but not with the Asrock.
Teemu |
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