Public bug reported:

[Impact]
When pinctrl-cherryview probing gpio device it clear interrupt mask and status, 
and in the later procedures the interrupt mask isn't set back correctly, leads 
to hotkeys fail.

[Fix]
Upstream fixes this in 4.8-rc3 by not clearing interrupt masks:

commit bcb48cca23ec9852739e4a464307fa29515bbe48
Author: Mika Westerberg <mika.westerb...@linux.intel.com>
Date:   Mon Aug 22 14:42:52 2016 +0300

    pinctrl: cherryview: Do not mask all interrupts in probe

** Affects: hwe-next
     Importance: Undecided
         Status: New

** Affects: linux (Ubuntu)
     Importance: Undecided
     Assignee: Phidias (phidias-chiang)
         Status: New


** Tags: originate-from-1501600 stella xenial

** Tags added: originate-from-1501600 stella

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1620979

Title:
  Hotkey doesn't work on HP x360

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  New

Bug description:
  [Impact]
  When pinctrl-cherryview probing gpio device it clear interrupt mask and 
status, and in the later procedures the interrupt mask isn't set back 
correctly, leads to hotkeys fail.

  [Fix]
  Upstream fixes this in 4.8-rc3 by not clearing interrupt masks:

  commit bcb48cca23ec9852739e4a464307fa29515bbe48
  Author: Mika Westerberg <mika.westerb...@linux.intel.com>
  Date:   Mon Aug 22 14:42:52 2016 +0300

      pinctrl: cherryview: Do not mask all interrupts in probe

To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1620979/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to     : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to