Bug 70795

Summary:	[HSW mobile]System hung while resuming from S3
Product:	DRI	Reporter:	Guo Jinxian <jinxianx.guo>
Component:	DRM/Intel	Assignee:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Status:	CLOSED FIXED	QA Contact:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity:	major
Priority:	medium	CC:	intel-gfx-bugs, przanoni
Version:	unspecified
Hardware:	All
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Guo Jinxian 2013-10-23 08:49:42 UTC

System Environment:
--------------------------
Platform: Haswell Mobile
kernel   (drm-intel-testing)d1b2b826f0969182f055d11c991f90fdc6a4924a


Bug detailed description:
-----------------------------
System hung while resuming from S3,

This bug only occurs on -testing, it can not reproduce on -next-queued(commit d538bbdfde34028b5c5b0ba92b3c2096c5afb82c) and -fixes(commit 52e1e223456e3aa747e9932f95948381f04b3b26).

added option "no_console_suspend", netconsole hasn't any output.
Reproduce steps:
----------------------------
1. remove I915 modules and add kernel cmdline option "no_console_suspend" in /boot/grub2/grub.cfg
2. echo mem > /sys/power/state
3. press power button to resume

Comment 1 Paulo Zanoni 2013-10-24 12:49:13 UTC

(In reply to comment #0)
> System Environment:
> --------------------------
> Platform: Haswell Mobile
> kernel   (drm-intel-testing)d1b2b826f0969182f055d11c991f90fdc6a4924a
> 
> 
> Bug detailed description:
> -----------------------------
> System hung while resuming from S3,
> 
> This bug only occurs on -testing, it can not reproduce on
> -next-queued(commit d538bbdfde34028b5c5b0ba92b3c2096c5afb82c) and
> -fixes(commit 52e1e223456e3aa747e9932f95948381f04b3b26).

So the bug is already fixed..?

Do we know which commit caused the bug and which one fixed it?

Thanks,
Paulo

Comment 2 Guo Jinxian 2013-10-25 07:20:12 UTC

(In reply to comment #1)
> (In reply to comment #0)
> > System Environment:
> > --------------------------
> > Platform: Haswell Mobile
> > kernel   (drm-intel-testing)d1b2b826f0969182f055d11c991f90fdc6a4924a
> > 
> > 
> > Bug detailed description:
> > -----------------------------
> > System hung while resuming from S3,
> > 
> > This bug only occurs on -testing, it can not reproduce on
> > -next-queued(commit d538bbdfde34028b5c5b0ba92b3c2096c5afb82c) and
> > -fixes(commit 52e1e223456e3aa747e9932f95948381f04b3b26).
> 
> So the bug is already fixed..?
> 
> Do we know which commit caused the bug and which one fixed it?
> 
> Thanks,
> Paulo

It's hard to bisect which commit caused the bug and which on fixed it. I tried on latest -nightly(commit aabd627ec77463dc9c064ce2735ef71f48a2ec94), still can not reproduce this bug. thanks.

Comment 3 Paulo Zanoni 2013-10-25 13:14:01 UTC

Since the bug doesn't happen either with -fixed or -next-queued, I guess we consider it as fixed.

Closing bug.

Comment 4 Guo Jinxian 2013-11-01 06:35:07 UTC

Verify the bug due to it doesn't happen either with -fixed or -next-queued.

Comment 5 Elizabeth 2017-10-06 14:42:21 UTC

Closing old verified.

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