piix4 fails to reset? (ticket #1078)
mds at paradyne.com
Sun Dec 29 03:34:15 CET 2002
Joe Drew wrote:
> On Fri, 2002-12-20 at 10:09, Joe Drew wrote:
>>On Thu, 2002-12-19 at 16:31, Philip Edelbrock wrote:
>>>Humm, I don't suppose you can connect a scope to SDA and SCL to see what
>>>is happening? It sounds like a hardware flaw. :'(
>>Actually, this could be possible. But - SDA looks like part of the IDE
> Never mind, I see them on the DIMM connector. Problem is, they're not
> very accessable, even when I have a board out here on my desk. From
> within the racks it'll be impossible, I'm afraid.
> Even so, the second question still stands:
>>As well, what *should* these lines show on the scope?
SDA and SCL should both be high when the bus is idle.
More information about the lm-sensors