Bug 83483

Summary:	[BSW]System unable go to S3/S4
Product:	DRI	Reporter:	Guo Jinxian <jinxianx.guo>
Component:	DRM/Intel	Assignee:	Antti Koskipaa <antti.koskipaa>
Status:	CLOSED INVALID	QA Contact:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity:	normal
Priority:	high	CC:	intel-gfx-bugs
Version:	unspecified
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:		i915 features:

Description Guo Jinxian 2014-09-04 08:21:54 UTC

==System Environment==
--------------------------
Regression: No.
This bug always exist

Non-working platforms: BSW

==kernel==
--------------------------
origin/drm-intel-nightly: 4144c90b76dfe6eaa2205ac947090786b5091cff(fails)
    drm-intel-nightly: 2014y-09m-03d-15h-44m-26s integration manifest
origin/drm-intel-next-queued: 8fe8a3feeb5aedd17f7b09e51b60b38a6ba7005f(fails)
    drm/i915: init sprites with univeral plane init function
origin/drm-intel-fixes: 77520c8fccc1a599ff7a7b786dacdfdad38b96e4(fails)
    drm/i915: Prevent recursive deadlock on releasing a busy userptr

==Bug detailed description==
-----------------------------
Input 'echo disk >/sys/power/state' or 'echo mem >/sys/power/state' and press enter, the screen will light off, but the power light still light on, and the cpu fan still working.

Because of system had no responding, unable to get dmesg. 

==Reproduce steps==
---------------------------- 
1. echo disk >/sys/power/state

Comment 1 Guo Jinxian 2014-09-05 02:26:24 UTC

This should be hardware issue. Disable i915 driver, this issue still able to reproduce. Close it. Thanks.

Comment 2 Elizabeth 2017-10-06 14:35:59 UTC

Closing old verified.

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.