Re: Bus Reset Observations

[Ichiro S. <ic...@fn...>]

Hi all,

    I also had the same (or similar) problem.  Connecting two OHCI cards
directly, Node-ID 0 is assigned to one card and 2 (instead of 1) is
assigned to the other.  Then, the Self-ID process fails.
    Sometime, I observed wrong Seld-ID, 0800FFC0 on one card.
I didn't make tests in systematic way and I'm not sure if this behavior
is alway same, sorry.

    And, I found a workaround, use non-OHCI card as a root node.
When I connect these OHCI cards to a PCILynx card or an unknown chip-set
card, these cards successfully finished a Self-ID process and valid
Node-IDs are assigned.
    
    My configurations are;
o OHCI card: D-Link DFW-500 (TI's TSB12LV23 and TSB41LV03)
o PCILynx: TI TSBKPCI403 (TSB12LV21B and TSB21LV03 ?)
o Unknown chip-set: On-board I/F of Compaq SP700
o Linux 2.2.14, ieee1394-2.2.14-20000318, libraw1394-0.6

Thanks,
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Ichiro Suzuki      ic...@fn..., http://home.fnal.gov/~ichiro/
PPD/EPP, Fermi National Accelerator Laboratory, Batavia, Illinois
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