Bug 83483 - [BSW]System unable go to S3/S4
Summary: [BSW]System unable go to S3/S4
Status: CLOSED INVALID
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: Other All
: high normal
Assignee: Antti Koskipaa
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-09-04 08:21 UTC by Guo Jinxian
Modified: 2017-10-06 14:35 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments

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.

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