* How to cleanly detach port multiplier ( pmp )
@ 2014-04-18 1:19 Phillip Susi
0 siblings, 0 replies; only message in thread
From: Phillip Susi @ 2014-04-18 1:19 UTC (permalink / raw)
To: linux-ide
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I can write to the delete file in the sysfs node for the scsi disk to
cleanly stop the disk and detach the scsi disk driver, but I can find
no similar way to delete the ata link, the pmp, the master link to the
pmp, and disable the ata port. How are you supposed to disconnect a
port multiplier without causing the kernel to go into error recovery
because the link went dead and the device vanished?
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2014-04-18 1:19 How to cleanly detach port multiplier ( pmp ) Phillip Susi
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