[Bug 34709] New: with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

List overview All Threads
Download

newer

older

[Bug 36873] New:...

Make swap event handling match the...

bugzilla-daemon＠freedesktop.org

25 Feb 2011 25 Feb '11

11:43 a.m.

https://bugs.freedesktop.org/show_bug.cgi?id=34709

Summary: with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp Product: DRI Version: unspecified Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: hramrach@gmail.com

After upgrading from kernel 2.6.36 to 2.6.37 I can no longer suspend the system with uswsusp.

The suspend operation hangs with displays blanked before the part when "Saving image to disk" takes place.

Suspending with "echo disk > /sys/power/state" works but is obviously useless as the system cannot be resumed.

Upgrading to 2.6.38 does not help, not loading the radeon module allows to suspend as usual.

A pointer to a repo with Radeon changesets between 2.6.36 and 2.6.37 without needlessly intermingled changes to other kernel parts would be appreciated.

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

Show replies by date

bugzilla-daemon＠freedesktop.org

25 Feb 25 Feb

5:06 p.m.

New subject: [Bug 34709] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #1 from Alex Deucher agd5f@yahoo.com 2011-02-25 09:06:03 PST --- Can you bisect?

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

5:55 p.m.

New subject: [Bug 34709] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #2 from Michal Suchanek hramrach@gmail.com 2011-02-25 09:55:26 PST --- Maybe you did not notice but I was asking what repo would be suitable for bisecting this.

I know there are several drm repos but I have no clue what is in what.

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

6:51 p.m.

New subject: [Bug 34709] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #3 from Alex Deucher agd5f@yahoo.com 2011-02-25 10:51:55 PST --- Linus' tree is fine: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

6 Mar 6 Mar

3:38 p.m.

New subject: [Bug 34709] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #4 from Michal Suchanek hramrach@gmail.com 2011-03-06 07:38:33 PST --- Can't reproduce on my other box so I will need to do some parts swapping I guess.

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

17 Mar 17 Mar

9:31 a.m.

New subject: [Bug 34709] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #5 from Michal Suchanek hramrach@gmail.com 2011-03-17 02:31:49 PDT --- hmm, so it does not happen on rv515gl hopefully can bisect with the rv530

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

1 Apr 1 Apr

8:36 p.m.

New subject: [Bug 34709] [bisected] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

Michal Suchanek hramrach@gmail.com changed:

--- Comment #6 from Michal Suchanek hramrach@gmail.com 2011-04-01 13:36:04 PDT --- It breaks two commits after 2.6.37-rc3.

Luckily it's in the rc range where the kernels build and boot, bisecting something before rc with Linus tree is hell.

The first cut which was halfway between 2.6.36 and 2.6.37 would not boot and had some oops in atl1 which I happen to use to connect to the box.

commit f24d86f1a49505cdea56728b853a5d0a3f8e3d11 Author: Alex Deucher alexdeucher@gmail.com Date: Fri Nov 19 23:27:04 2010 +0000

drm/radeon/kms: fix resume regression for some r5xx laptops

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

8:38 p.m.

New subject: [Bug 34709] [bisected] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #7 from Alex Deucher agd5f@yahoo.com 2011-04-01 13:38:37 PDT --- (In reply to comment #6)

...

commit f24d86f1a49505cdea56728b853a5d0a3f8e3d11 Author: Alex Deucher alexdeucher@gmail.com Date: Fri Nov 19 23:27:04 2010 +0000
drm/radeon/kms: fix resume regression for some r5xx laptops

Are you saying that with this commit reverted it works?

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

9:20 p.m.

New subject: [Bug 34709] [bisected] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #8 from Michal Suchanek hramrach@gmail.com 2011-04-01 14:20:24 PDT --- I did not try to revert it. It's way old. Just tried the kernel before and after.

Note that this is very hardware specific, I get the issue with rv530 but not rv515gl.

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

9:32 p.m.

New subject: [Bug 34709] [bisected] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #9 from Alex Deucher agd5f@yahoo.com 2011-04-01 14:32:20 PDT --- (In reply to comment #8)

...

So the commit before it worked and the one after it did not?

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

10:11 p.m.

New subject: [Bug 34709] [bisected] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #10 from Michal Suchanek hramrach@gmail.com 2011-04-01 15:11:35 PDT --- Yes, it does not work with this commit.

I tried to patch a revert on top of 2.6.37 and the kernel suspends fine then.

commit 0c6a5be872fc2c2dc1774501429349ba03d8b2a6 Author: Michal Suchanek hramrach@centrum.cz Date: Fri Apr 1 23:24:17 2011 +0200

Revert "drm/radeon/kms: fix resume regression for some r5xx laptops"

This reverts commit f24d86f1a49505cdea56728b853a5d0a3f8e3d11.

commit 3c0eee3fe6a3a1c745379547c7e7c904aa64f6d5 Author: Linus Torvalds torvalds@linux-foundation.org Date: Tue Jan 4 16:50:19 2011 -0800

Linux 2.6.37

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

2 Apr 2 Apr

1:30 p.m.

New subject: [Bug 34709] [bisected] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #11 from Alex Deucher agd5f@yahoo.com 2011-04-02 06:30:51 PDT --- Created an attachment (id=45164) View: https://bugs.freedesktop.org/attachment.cgi?id=45164 Review: https://bugs.freedesktop.org/review?bug=34709&attachment=45164

fix

This patch should fix it.

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

4 Apr 4 Apr

6:14 p.m.

New subject: [Bug 34709] [bisected] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #12 from Michal Suchanek hramrach@gmail.com 2011-04-04 11:14:12 PDT --- With the patch 2.6.37 suspends and resumes, 2.6.38 suspends (which was not possible without it ) and locks up on resume.

On rv515gl 2.6.38 suspends and resumes fine without patches.

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

7:55 p.m.

New subject: [Bug 34709] [bisected] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #13 from Alex Deucher agd5f@yahoo.com 2011-04-04 12:55:21 PDT --- (In reply to comment #12)

...

With the patch 2.6.37 suspends and resumes, 2.6.38 suspends (which was not possible without it ) and locks up on resume.

Can you bisect (and apply the patch from comment 11 as needed) to track down what broken resume?

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

10:11 p.m.

New subject: [Bug 34709] [bisected] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #14 from Michal Suchanek hramrach@gmail.com 2011-04-04 15:11:57 PDT --- ok, with the patch 2.6.37 works, 2.6.38 and head suspends but lockups on resume.

I guess time for another bisect.

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

10:18 p.m.

New subject: [Bug 34709] [bisected] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

Michal Suchanek hramrach@gmail.com changed:

What |Removed |Added ---------------------------------------------------------------------------- Blocks| |35969

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

12 Apr 12 Apr

12:47 p.m.

New subject: [Bug 34709] [bisected] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #15 from Michal Suchanek hramrach@gmail.com 2011-04-12 05:47:07 PDT --- Is the fix going to be applied?

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

2 p.m.

New subject: [Bug 34709] [bisected] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #16 from Alex Deucher agd5f@yahoo.com 2011-04-12 07:00:28 PDT --- Any luck bisecting the resume issues?

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

2:09 p.m.

New subject: [Bug 34709] [bisected] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #17 from Michal Suchanek hramrach@gmail.com 2011-04-12 07:09:26 PDT --- Those are not caused by Radeon.

They were only hidden by the Radeon issue because it came earlier.

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

2:13 p.m.

New subject: [Bug 34709] [bisected] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #18 from Alex Deucher agd5f@yahoo.com 2011-04-12 07:13:43 PDT --- (In reply to comment #17)

...

Those are not caused by Radeon.

They were only hidden by the Radeon issue because it came earlier.

So the patch alone fixes suspend and resume?

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

3:20 p.m.

New subject: [Bug 34709] [bisected] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #19 from Michal Suchanek hramrach@gmail.com 2011-04-12 08:20:35 PDT --- The resume issue should be fixed in 2.6.39-rc3.

commit 4da9484bdece39ab0b098fa711e095e3e9fc8684 Author: H. Peter Anvin hpa@linux.intel.com Date: Wed Apr 6 13:10:02 2011 -0700

x86, hibernate: Initialize mmu_cr4_features during boot

Restore the initialization of mmu_cr4_features during boot, which was removed without comment in checkin e5f15b45ddf3afa2bbbb10c7ea34fb32b6de0a0e

x86: Cleanup highmap after brk is concluded

thereby breaking resume from hibernate. This restores previous functionality in approximately the same place, and corrects the

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

5:38 p.m.

New subject: [Bug 34709] [bisected] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

--- Comment #20 from Alex Deucher agd5f@yahoo.com 2011-04-12 10:38:59 PDT --- I've sent the patch to Dave.

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

bugzilla-daemon＠freedesktop.org

5 May 5 May

7:48 a.m.

New subject: [Bug 34709] [bisected] with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp

https://bugs.freedesktop.org/show_bug.cgi?id=34709

Fabio Pedretti fabio.ped@libero.it changed:

--- Comment #21 from Fabio Pedretti fabio.ped@libero.it 2011-05-05 00:48:56 PDT --- Fixed in 2.6.38.4.

-- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

5115

Age (days ago)

5184

Last active (days ago)

dri-devel@lists.freedesktop.org

22 comments

1 participants

tags (0)

participants (1)

bugzilla-daemon＠freedesktop.org