Public bug reported:
On a Precision Rack with two CPUs, it failed to resume from S4 at ~70%
rate.
These two commits can fix the issue:
commit 406f992e4a372dafbe3c2cff7efbb2002a5c8ebd
Author: Rafael J. Wysocki <rafael.j.wyso...@intel.com>
Date: Thu Jul 14 03:55:23 2016 +0200
x86 / hibernate: Use hlt_play_dead() when resuming from hibernation
commit e4630fdd47637168927905983205d7b7c5c08c09
Author: Rafael J. Wysocki <rafael.j.wyso...@intel.com>
Date: Mon Aug 8 15:31:31 2016 +0200
x86/power/64: Always create temporary identity mapping correctly
** Affects: hwe-next
Importance: Undecided
Assignee: Kai-Heng Feng (kaihengfeng)
Status: New
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Fix Released
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1686061
Title:
Precision Rack failed to resume from S4
Status in HWE Next:
New
Status in linux package in Ubuntu:
Fix Released
Bug description:
On a Precision Rack with two CPUs, it failed to resume from S4 at ~70%
rate.
These two commits can fix the issue:
commit 406f992e4a372dafbe3c2cff7efbb2002a5c8ebd
Author: Rafael J. Wysocki <rafael.j.wyso...@intel.com>
Date: Thu Jul 14 03:55:23 2016 +0200
x86 / hibernate: Use hlt_play_dead() when resuming from
hibernation
commit e4630fdd47637168927905983205d7b7c5c08c09
Author: Rafael J. Wysocki <rafael.j.wyso...@intel.com>
Date: Mon Aug 8 15:31:31 2016 +0200
x86/power/64: Always create temporary identity mapping correctly
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