Bug 70573

Summary: [BYT]S3 failed to suspend
Product: DRI Reporter: Qingshuai Tian <qingshuai.tian>
Component: DRM/IntelAssignee: Intel GFX Bugs mailing list <intel-gfx-bugs>
Status: CLOSED DUPLICATE QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: normal    
Priority: medium CC: intel-gfx-bugs
Version: unspecified   
Hardware: All   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
dmesg none

Description Qingshuai Tian 2013-10-17 11:11:35 UTC 
Created attachment 87790 [details]
dmesg

System Environment:
--------------------------
Kernel: (drm-intel-next-queued)4cdb83ec9a72f741c75e20c8e412c505fc037f5f
Some additional commit info:
Author: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date:   Fri Oct 11 21:52:44 2013 +0300

    drm/i915: Don't pretend that gen2 has a hardware frame counter
Bug detailed description:
-----------------------------
The BYT machine failed to suspend.Even if we disabled i915 driver,this issue still occurs.

Reproduce steps:
-----------------------------
1. boot up the machine
2. echo mem > /sys/power/state
Comment 1 Chris Wilson 2013-10-17 12:35:40 UTC 
By disabled, do you mean never load i915.ko?
Comment 2 Jesse Barnes 2013-10-17 15:22:00 UTC 
S3 suspend/resume doesn't hang here, but when resuming into X I see corruption and hangs.  This didn't occur a couple of weeks ago, so I guess it's time to bisect.
Comment 3 Daniel Vetter 2013-10-17 15:47:32 UTC 
Qingshuai Tian, can you please try to bisect this, if it's indeed a regresion.

Probably related to bug #70558
Comment 4 Qingshuai Tian 2013-10-23 03:25:46 UTC 
S3 works well now after we update the BIOS to new version.
The new BIOS version:
     BBAYCRB1.86C.0065.R31.1310162219
     BBAY_IA32_R_V65_31


The old BIOS version: (s3 fails on this version)
     BBAYCRB1.86C.0061.R22.1309171818
     BBAY_IA32_R_V6122_MCU312

It seems that bug #70558 works well now after we update the BIOS version.
Comment 5 Daniel Vetter 2013-10-27 19:23:08 UTC 

*** This bug has been marked as a duplicate of bug 70558 ***
Comment 6 Elizabeth 2017-10-06 14:42:32 UTC 
Closing old verified.

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