Bug 70795 - [HSW mobile]System hung while resuming from S3
Summary: [HSW mobile]System hung while resuming from S3
Status: CLOSED FIXED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: All Linux (All)
: medium major
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-10-23 08:49 UTC by Guo Jinxian
Modified: 2017-10-06 14:42 UTC (History)
2 users (show)

See Also:
i915 platform:
i915 features:

Attachments

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.

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.