Comment 129 for bug 197762

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Ulrich Lukas (ulrich-lukas) wrote : Re: [Bug 197762] Re: file transfers on USB disk are very slow

Hi Kurt,

albeit the AHCI-mode enables the use of Native Command Queueing (NCQ)
for some mainboards, I somehow doubt that this has to do with the USB
issue. Especially because of the "swapping" you reported which IMO has
nothing to do with the USB speed issues reported before.