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Message #14513
[Bug 1011415] Re: [Feature] USB2.0 Port power off mechanism
** Changed in: linux (Ubuntu Saucy)
Status: Fix Released => Fix Committed
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https://bugs.launchpad.net/bugs/1011415
Title:
[Feature] USB2.0 Port power off mechanism
Status in intel:
New
Status in “linux” package in Ubuntu:
Fix Committed
Status in “linux” source package in Raring:
Fix Released
Status in “linux” source package in Saucy:
Fix Committed
Bug description:
This is an Intel-specific feature. When a USB port is powered off, VBUS is
removed, and port events are lost (device connect & disconnect, remote wake
from USB device suspend, and overcurrent events). OEMs may power-gang several
ports together, so VBUS may not be removed until several ports are powered off.
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