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    SubjectRe: sata_via: SError: { UnrecovData Proto TrStaTrns }
    > I guess you didn't see Alan Cox' recent comment about the vt6421:
    > <http://marc.info/?l=linux-ide&m=125526699500519&w=2>.
    >
    > You should probably look for a mini-PCI card with a different chipset.

    Docs have appeared - whether they will help tie it down completely I
    don't know.

    > > -RAID bus controller: VT6421 IDE RAID Controller (rev 50)
    > > +IDE interface: VT6421 IDE RAID Controller (rev 50) (prog-if 8f [Master
    > > SecP SecO PriP PriO])

    That shouldn't matter of itself - its basically header differences
    > >
    > > - Control: Mem- FastB2B+ ...
    > > + Control: Mem+ FastB2B- ...
    > >
    > > Mem - I guess x86-64 enables it for BIOS access. This is the only PCI
    > > device in machine A (ARM).
    > >
    > > - Latency: 32
    > > + Latency: 64

    These two may be worth playing with, especially latency. Forcing the
    latency on the problem board would be interesting given that it is a DMA
    transfer that is failing.


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