Re: 2.6.8-rc2 crash(s)?

From: William Lee Irwin III
Date: Wed Jul 28 2004 - 20:04:12 EST


On Wed, Jul 28, 2004 at 08:59:03PM -0400, Gene Heskett wrote:
> This message is now a bit old, William.
> I was watching the psu voltages via gkrellm, and was seeing the 5 volt
> line go from 4.89, down to 4.73 in consecutive readings. The new 420
> watt Antec, seems to be steadier at 4.87 +- 0.03 or so.
> I suspect the tap point for the xx83627 chips input may not be right
> at the psu connector on the mobo cause I suspect the supply itself is
> probably doing 5.05 or so, although I haven't dropped my DVM on the
> line to test, its rather buried behind the drive cage. But lemme go
> hit a drive power connector since there are spares on this psu, brb.
> Yeah, at a drive cables middle connector, with a small load on the
> end, its sitting at 5.00 volts, solid as a rock. This supply has
> seperate regulators for the 5 volt, and 3.3 volt lines where the
> older one regulated everything against the 5 volt by turns ratios on
> the transformer, and was only a 300 watter, with 2 hd's, 2 floppy's
> and a dvd writer in addition to the motherboard load.
> Anything else a C.E.T. can get for you?

The question is really whether all this is actually causing observable
kernel/cpu/device failures.


-- wli
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