kernel-packages team mailing list archive

[Shih-Yuan Lee <1417363@xxxxxxxxxxxxxxxxxx>]

I have verified Linux kernel 3.16.0-31-generic and it does fix this
issue.

** Tags removed: verification-needed-utopic
** Tags added: verification-done-utopic

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https://bugs.launchpad.net/bugs/1417363

Title:
  touchpad stops working after suspend/resume on XPS13 2015

Status in HWE Next Project:
  Fix Released
Status in HWE Next utopic series:
  Fix Committed
Status in HWE Next vivid series:
  Fix Released
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Utopic:
  Fix Committed

Bug description:
  The touchpad on XPS13 2015 would work in I2C mode with kernel 3.16+ and it would stop working after resume from suspend with an utopic kernel. This issue can be fixed by introducing two commits from upstream:
  109571c - HID: i2c-hid: call the hid driver's suspend and resume callbacks
  5b44c53 - HID: i2c-hid: Do not free buffers in i2c_hid_stop()

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