[Bug 576601] Re: [MacBookPro 7, 1]mcp89 sata link reset fails, no disks detected

[Peter Isza]

@Fransisco: Yes, that's what they said at bugzilla.kernel.org. Thanks
for copying and pasting it. But this is not really true. NCQ (Native
Command Queuing) is for putting the commands into the appropriate order,
so that the disk doesn't have to turn around so many times. SSD's don't
have disks, so the lack of NCQ doesn't slow them down.

But the lack of NCQ surely DOES slow down hard drives.

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[MacBookPro 7,1]mcp89 sata link reset fails, no disks detected
https://bugs.launchpad.net/bugs/576601
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