[Bug 108986] system unable to suspend due to "i915 0000:00:02.0: GEM idle failed, suspend/resume might fail"

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=108986

Lakshmi <lakshminarayana.vudum at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #5 from Lakshmi <lakshminarayana.vudum at intel.com> ---
(In reply to nanericwang from comment #0)
> dmesg:
> 
> [  +0.000118] i915 0000:00:02.0: GEM idle failed, suspend/resume might fail
> [  +0.000004] device_prepare(): 0xffffffff91261160 returns -512
> [  +0.000002] PM: Device 0000:00:02.0 not prepared for power transition:
> code -512
> [  +0.000001] PM: Some devices failed to suspend, or early wake event
> detected
> 
You get this message as you killed the systemd-sleep. Logs when systemd-sleep
hangs are needed for investigation. Also, try to verify with Kernel 4.20.

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