Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-05-17 Thread Ben Hutchings
On Thu, 2012-05-03 at 18:15 +0200, Per Olofsson wrote: > 2012-05-02 19:27, Jonathan Nieder skrev: > >>> There is now a less intrusive patch in Linus' git repo: > >>> >> f8262d476823a7ea1eb497ff9676d1eab2393c75 > >> > > >> > Thanks. Does it work well against 3.2.y? > > I'd still be interested in re

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-05-03 Thread Per Olofsson
2012-05-02 19:27, Jonathan Nieder skrev: >>> There is now a less intrusive patch in Linus' git repo: >>> >> f8262d476823a7ea1eb497ff9676d1eab2393c75 >> > >> > Thanks. Does it work well against 3.2.y? > I'd still be interested in results from testing if you've tried it, of > course. So far, so goo

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-05-02 Thread Udo Richter
I've been on the full v11 patch for 2 1/2 weeks, no issues to report. I've switched to the less intrusive patch now, again built on top of 3.2.0-0.bpo.1-686-pae, and I'll report on anything unusual. As long as I don't report, you can assume that it either fused all of my computers, or just wo

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-05-02 Thread Jonathan Nieder
[out of order for convenience] Jonathan Nieder wrote: > Per Olofsson wrote: >> It will hopefully end up in stable 3.2. > > If it works well, please feel free to contact Greg and Ben at > sta...@vger.kernel.org mentioning the commit to ensure they consider > it for inclusion in 3.2.y and 3.3.y. Gr

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-05-02 Thread Jonathan Nieder
Per Olofsson wrote: > There is now a less intrusive patch in Linus' git repo: > f8262d476823a7ea1eb497ff9676d1eab2393c75 Thanks. Does it work well against 3.2.y? [...] > It will hopefully end up in stable 3.2. If it works well, please feel free to contact Greg and Ben at sta...@vger.kernel.org

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-05-02 Thread Per Olofsson
Hi again, 2012-04-23 00:42, Jonathan Nieder skrev: > Per Olofsson wrote: > >> > Here is the final patch which fixes the bug: > Thanks, Pelle. This is e9cbc5a6270b from the linux-next branch of > Rafael's linux-pm tree[1] and should be part of linux-next when > Stephen next rebuilds it. It appli

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-04-22 Thread Jonathan Nieder
Per Olofsson wrote: > Here is the final patch which fixes the bug: Thanks, Pelle. This is e9cbc5a6270b from the linux-next branch of Rafael's linux-pm tree[1] and should be part of linux-next when Stephen next rebuilds it. It applies without change to the 3.2.y tree, so I'm attaching a patch fo

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-04-22 Thread Per Olofsson
tag 659363 + patch thanks Hi, Here is the final patch which fixes the bug: https://lkml.org/lkml/2012/4/12/462 It will be applied upstream. -- Pelle -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-04-08 Thread Udo Richter
Am 05.04.2012 21:54, schrieb Udo Richter: > I've applied patch v8 to the source package of of 3.2.4-1~bpo60+1, and > the resulting kernel package fixed it for me too. I've just successfully > hibernated 10 times in a row, before I could hardly hibernate more than > one or two times without hanging.

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-04-06 Thread Per Olofsson
tag 659363 - patch thanks Sorry, I was too quick. The bug still exists, even with the patch. It just wasn't triggered by my testcase anymore. See the Bugzilla bug for more info. A workaround for this problem is to revert commit 081a9d043c983f161b78fdc4671324d1342b86bc. -- Pelle -- To UNSUB

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-04-05 Thread Per Olofsson
On 2012-04-05 23:19, Jonathan Nieder wrote: > Per Olofsson wrote: > >> > AFAICT they are identical. But maybe I'm missing some small detail. > Yes, a < versus <=. :) wdiff is good for finding this kind of thing. > Ah, I see :-) -- Pelle -- To UNSUBSCRIBE, email to debian-kernel-requ...@li

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-04-05 Thread Jonathan Nieder
Per Olofsson wrote: > AFAICT they are identical. But maybe I'm missing some small detail. Yes, a < versus <=. :) wdiff is good for finding this kind of thing. -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-04-05 Thread Per Olofsson
On 2012-04-05 12:53, Jonathan Nieder wrote: > Per Olofsson wrote: > >> > I can confirm that the proposed patch[1] fixes the issue for me. >> > >> > [1] http://thread.gmane.org/gmane.linux.kernel/1273425 > Thanks! The patch mentioned above is v7. I'm attaching v8, which > based on the upstream re

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-04-05 Thread Udo Richter
I've applied patch v8 to the source package of of 3.2.4-1~bpo60+1, and the resulting kernel package fixed it for me too. I've just successfully hibernated 10 times in a row, before I could hardly hibernate more than one or two times without hanging. -- To UNSUBSCRIBE, email to debian-kernel-re

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-04-05 Thread Jonathan Nieder
tags 659363 - moreinfo quit Per Olofsson wrote: > I can confirm that the proposed patch[1] fixes the issue for me. > > [1] http://thread.gmane.org/gmane.linux.kernel/1273425 Thanks! The patch mentioned above is v7. I'm attaching v8, which based on the upstream report I assume you have also alr

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-04-01 Thread Jonathan Nieder
Hi Udo, Udo Richter wrote: > It seems I am seeing the same bug too Please test the attached patch[2], for example by following the following instructions: 0. Prerequisites. apt-get install git build-essential 1. Get a copy of the kernel history if you don't already have it. g

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-04-01 Thread Udo Richter
It seems I am seeing the same bug too, on linux-image-3.2.0-0.bpo.1-686-pae, 3.2.4-1~bpo60+1. However, I'm on an nVidia nForce 570 chipset (AMD A64-x2), esp. using the sata_nv driver. About half of the hibernate-disk cycles do work, the other half starts writing the image to some point just normal

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-03-19 Thread Jonathan Nieder
forwarded 659363 https://bugzilla.redhat.com/show_bug.cgi?id=785384 # regression severity 659363 important tags 659363 + upstream patch moreinfo quit Per Olofsson wrote: > I have ruled it out now. The bug occurs even if I never load i915 and > the vbox* modules. It has to do with the size of the

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-03-19 Thread Per Olofsson
2012-03-19 19:39, Jonathan Nieder skrev: >> I am in contact with Bojan Smojver who made some changes in the >> hibernate code for 3.2. He has given me further debugging hints, but he >> thinks that my error is due to memory corruption by i915. > > Yes, I would want to rule out an i915 problem, too

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-03-19 Thread Jonathan Nieder
tags 659363 + moreinfo quit Per Olofsson wrote: > I am in contact with Bojan Smojver who made some changes in the > hibernate code for 3.2. He has given me further debugging hints, but he > thinks that my error is due to memory corruption by i915. Yes, I would want to rule out an i915 problem, t

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-03-17 Thread Per Olofsson
Hi Jonathan, 2012-03-16 19:00, Jonathan Nieder skrev: >> I have now tried some debugging steps, but I can't get the system to >> freeze with the debugging modes. > > Thanks for checking. Could you spell this out a little more for me? > > Do you mean, for example, that > > echo platform >

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-03-16 Thread Jonathan Nieder
Hi Pelle, Per Olofsson wrote: > I have now tried some debugging steps, but I can't get the system to > freeze with the debugging modes. Thanks for checking. Could you spell this out a little more for me? Do you mean, for example, that echo platform >/sys/power/disk echo disk >

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-03-13 Thread Per Olofsson
Hi again, 2012-03-12 17:24, Per Olofsson skrev: > Thanks for the hints! It is a bit time-consuming to debug because the > problem does not happen every time I hibernate. However, it does happen > often enough. > > I will try the debug steps and report back the results. Since suspend to > RAM work

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-03-12 Thread Per Olofsson
Hi Jonathan, 2012-02-10 22:18, Jonathan Nieder skrev: > Per Olofsson wrote: > >> Second time I hibernated my system, it froze. Kernel error messages >> were printed on the console, I attach a photo of my display. > > Thanks. My only hints are to try narrowing this down using hints > from Docume

Bug#659363: Hibernate freezes on HP dc7900 with Linux 3.2 (regression)

2012-02-10 Thread Jonathan Nieder
Hi Pelle, Per Olofsson wrote: > Second time I hibernated my system, it froze. Kernel error messages > were printed on the console, I attach a photo of my display. Thanks. My only hints are to try narrowing this down using hints from Documentation/basic-pm-debugging.txt[1] and that it might be p