Public bug reported:
fix a warning message on resume:
[ 55.632355] WARNING: CPU: 3 PID: 4178 at
drivers/gpu/drm/i915/intel_pm.c:5570 check_power_well_state+0x69/0x6f [i915]()
[ 55.632358] state mismatch for 'display' (always_on 0 hw state 0 use-count 2
disable_power_well 1
upstream commit 76c4b250080fff6, only applicable to i915_bdw on trusty.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Fix Released
** Affects: linux (Ubuntu Trusty)
Importance: Undecided
Assignee: Timo Aaltonen (tjaalton)
Status: In Progress
** Also affects: linux (Ubuntu Trusty)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: New => Fix Released
** Changed in: linux (Ubuntu Trusty)
Status: New => In Progress
** Changed in: linux (Ubuntu Trusty)
Assignee: (unassigned) => Timo Aaltonen (tjaalton)
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https://bugs.launchpad.net/bugs/1353405
Title:
[i915_bdw] fix a warning message during resume from suspend
Status in “linux” package in Ubuntu:
Fix Released
Status in “linux” source package in Trusty:
In Progress
Bug description:
fix a warning message on resume:
[ 55.632355] WARNING: CPU: 3 PID: 4178 at
drivers/gpu/drm/i915/intel_pm.c:5570 check_power_well_state+0x69/0x6f [i915]()
[ 55.632358] state mismatch for 'display' (always_on 0 hw state 0 use-count
2 disable_power_well 1
upstream commit 76c4b250080fff6, only applicable to i915_bdw on
trusty.
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