Cc: Anders Eriksson <aeriksson@...>, Bartlomiej Zolnierkiewicz <bzolnier@...>, Rafael J. Wysocki <rjw@...>, Jens Axboe <jens.axboe@...>, Ingo Molnar <mingo@...>, Linux Kernel Mailing List <linux-kernel@...>
That is instant system death on some chipsets. The state machine on the
promise for example empties the FIFO and if you touch the data port again
before issuing a command you lock the PCI bus.
Alan
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