Bug 97671 - [SKL] S3: System can't resume
Summary: [SKL] S3: System can't resume
Status: RESOLVED INVALID
Alias: None
Product: Drivers
Classification: Unclassified
Component: Video(DRI - Intel) (show other bugs)
Hardware: x86-64 Linux
: P1 normal
Assignee: intel-gfx-bugs@lists.freedesktop.org
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-05-04 05:47 UTC by DanielHsu
Modified: 2015-10-07 10:15 UTC (History)
4 users (show)

See Also:
Kernel Version: 4.0
Subsystem:
Regression: No
Bisected commit-id:

Attachments
lspci -knn (2.60 KB, application/octet-stream)
2015-05-04 05:52 UTC, DanielHsu 		Details
when system resume after suspend (150.11 KB, application/octet-stream)
2015-05-04 05:53 UTC, DanielHsu 		Details
xorg log (22.94 KB, text/x-log)
2015-05-04 05:53 UTC, DanielHsu 		Details
before suspend (71.83 KB, application/octet-stream)
2015-05-04 05:53 UTC, DanielHsu 		Details
Add an attachment (proposed patch, testcase, etc.)

Description DanielHsu 2015-05-04 05:47:02 UTC 
[SKL] S3: System can't resume 

Platform:SkyLake
Xorg:3.17
Kernel:4.0
OS:Linpus OS based on Fedora


1. System can enter suspend normally
2. VGA hav no signal when system resume from suspend.


P.S. system can be remoted by internet.

When System resume, it will appear "[drm:intel_dp_aux_ch [i915]] *ERROR* dp_aux_ch not done status 0x00000000" information.


If you need any information, please let me know.
Comment 1 DanielHsu 2015-05-04 05:52:29 UTC 
Created attachment 175731 [details]
lspci -knn
Comment 2 DanielHsu 2015-05-04 05:53:08 UTC 
Created attachment 175741 [details]
when system resume after suspend
Comment 3 DanielHsu 2015-05-04 05:53:22 UTC 
Created attachment 175751 [details]
xorg log
Comment 4 DanielHsu 2015-05-04 05:53:42 UTC 
Created attachment 175761 [details]
before suspend
Comment 5 Jani Nikula 2015-10-07 10:15:36 UTC 
SKL graphics is supported starting from kernel v4.3.

If the problem persists with latest kernels, please file a bug at the freedesktop.org bugzilla [1]. Thank you.

[1] https://bugs.freedesktop.org/enter_bug.cgi?product=DRI&component=DRM/Intel
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