* satapi auto sense begun again
@ 2004-06-08 0:13 Pat LaVarre
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From: Pat LaVarre @ 2004-06-08 0:13 UTC (permalink / raw)
To: Jeff Garzik; +Cc: linux-ide, Bartlomiej Zolnierkiewicz
Jeff G:
Can you suggest a specific thing for me to try or to study, to make
progress?
Where I left this work was that we can issue an unsolicited PIO op
xA0:03 "REQUEST SENSE" (for a multiple of four bytes) immediately after
op xA1 "IDENTIFY" ... but later we cannot inject even a PIO op x00
"NOP".
I imagine somehow interrupt handling is the issue?
Pat LaVarre
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