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Date:      Fri, 28 Sep 2001 11:16:12 +0930 (CST)
From:      "Daniel O'Connor" <doconnor@gsoft.com.au>
To:        Dan <dphoenix@bravenet.com>
Cc:        freebsd-hackers@freebsd.org
Subject:   RE: power supplies
Message-ID:  <XFMail.20010928111612.doconnor@gsoft.com.au>
In-Reply-To: <20010927184223.J1885-100000@gandalf.bravenet.com>

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On 28-Sep-2001 Dan wrote:
>  
>  I had the stangest situation today where a new nic card was put into a
>  machine and then the machine did not start up. Placed the old nic card
>  back in the box and it still did not start up. Switched power supplies
>  with an exactly equal box and both machine booted up fine. This has
>  happened twice since we started replacing nic cards today with ones with
>  more buffer space available on them out of about 8 machines now.
>  
>  Does this make any sense to anyone?

The PSU might have just been on the border of delivering enough current..

I have found slightly over spec'ing the PSU is a good idea when using a UPS,
because if another device powered by the UPS draws a big load the computer
tends to reset :(

(250w vs 300w)


---
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
"The nice thing about standards is that there
are so many of them to choose from."
  -- Andrew Tanenbaum

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