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[Bug 1349879] Re: powering off an usb3 device causes kernel to resume immediately after suspend

 

> Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.16 kernel[0].

Done. No changes.

** Changed in: linux (Ubuntu)
       Status: Incomplete => Confirmed

** Tags added: kernel-bug-exists-upstream

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https://bugs.launchpad.net/bugs/1349879

Title:
  powering off an usb3 device causes kernel to resume immediately after
  suspend

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  After powering off an usb3 disk (e.g. udisksctl power-off -b /dev/sdc)
  the system immediately resumes after suspend. This does not happen, if
  I umount the device and disconnect it. Usb devices < 3.0 seem not to
  be affected.

  How to reproduce:
  1) plug an usb3 device to an usb3 port and mount it
  2) umount it
  3) power it off: udisksctl power-off -b /dev/sdX
  4) suspend: (e.g. echo mem > /sys/power/state)

  result: system suspends and immediately resumes

  Package: udisks2 (2.1.3-1)

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