kernel-packages team mailing list archive

[Launchpad Bug Tracker <1011415@xxxxxxxxxxxxxxxxxx>]

This bug was fixed in the package linux - 3.11.0-7.14

---------------
linux (3.11.0-7.14) saucy; urgency=low

  [ Andy Whitcroft ]

  * [Packaging] sort out linux-tools naming
    - LP: #1205284
  * [Packaging] linux-tools: switch to common generic version helper

  [ Paolo Pisati ]

  * [Config] highbank: ecx1000: CPU_IDLE causes instabilities, disable
it

  [ Tim Gardner ]

  * Release tracker
    - LP: #1226160

  [ Tony Lindgren ]

  * SAUCE: ARM: dts: Fix muxing and regulator for wl12xx on the SDIO bus
    for pandaboard

  [ Upstream Kernel Changes ]

  * USB: handle LPM errors during device suspend correctly
    - LP: #1011415
  * usb: don't check pm qos NO_POWER_OFF flag in usb_port_suspend()
    - LP: #1011415
  * usb: Don't fail port power resume on device disconnect.
    - LP: #1011415

  [ Upstream Kernel Changes ]

  * rebase to v3.11.1
 -- Tim Gardner <tim.gardner@xxxxxxxxxxxxx>   Wed, 11 Sep 2013 07:30:17 -0600

** Changed in: linux (Ubuntu Saucy)
       Status: Fix Committed => Fix Released

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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 Released
Status in “linux” source package in Raring:
  Fix Released
Status in “linux” source package in Saucy:
  Fix Released

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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