Revision as of 23:21, 18 June 2012 edit Sun Creator (talk \| contribs) Extended confirmed users, Pending changes reviewers 130,141 edits General and Typo fixing, typos fixed: 1.5 Mb/s → 1.5 Mbit/s (4) using AWB ← Previous edit		Revision as of 15:56, 21 August 2012 edit undo 192.55.55.39 (talk) →Power efficiency: - small typo Next edit →
Line 24: * The xHCI eliminates host memory based USB transaction schedules, enabling zero host memory activity when there is no USB data movement. * The xHCI eliminates the need for periodic device polling by allowing the device to notify the host controller when it has data available to read. * The xHCI does not ~~requires~~require that implementations provide support for all advanced USB 2 and 3 power management features, including USB 2 LPM, USB 3 U1 and U2 states, HERD, LTM, Function Wake, etc. But these features are required to realize all of the advantages of xHCI. === Virtualization support ===

Extensible Host Controller Interface: Difference between revisions