[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

On my Samsung NP700Z3C I discovered that the gpe13 is triggered if no disk is loaded in the slot-loading ODD (TSSTcorp SU-208CB). I noticed that the Fujitsu A544 has the same drive. https://bugzilla.kernel.org/show_bug.cgi?id=53071#c75 -- You received this bug notification because you are a

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I can confirm that on a clean install of 16.04 and kernel 4.4 and BIOS 1.10 this issue was also present, and also disappeared after upgrading the BIOS to 1.20. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I can confirm that updating to BIOS 1.20 also fixes it for me (with SSD drive). Strange that the problem only exhibited itself with certain kernel versions. So it seems Joseph and myself have wasted our time bisecting the kernel. Sorry Joseph. I learnt a lot in the process however. I will

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I am using a Fujitsu Lifebook A544, with normal HDD and optical drive. The high-cpu load issue is present with kernel 3.19 (Ubuntu Trusty), 4.2 (Ubuntu Wily and Fedora 23) and 4.3 (Ubuntu Xenial), with BIOS 1.18 and 1.19. Moreover, the optical drive seems to be unable to read CDs and DVDs. After

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I will ping upstream again and see if there is an update. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

Is anything happening on this? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544 Status in Linux:

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

** Attachment added: "acpidump.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1491467/+attachment/4486870/+files/acpidump.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

The patch author requested an acpidump. Could you provide this? It can be done by installing the acpidump package the running: sudo acpidump -o acpidump.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

4.3-rc1 kernel (linux- image-4.3.0-040300rc1-generic_4.3.0-040300rc1.201509160642_amd64.deb) also exhibits the problem. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title:

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

No, there is no test kernel available yet. I attempted a revert of commit 0dc5536. However, the revert requires that other commits be reverted first. I also need to ping the patch author that this commit is the cause of the regression. -- You received this bug notification because you are a

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

OK. In case it is of interest I have determined that the problem was originally fixed between mainline kernels 3.13.11.11-trusty and 3.14-rc1-trusty, before being reintroduced in 4.0. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

Thanks for the info. The 4.3-rc1 kernel is now available. It might be worthwhile giving that kernel a test. It can be downloaded from: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.3-rc1-unstable/ -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I think 4.3-rc1 kernel build has failed, at least there are no images there. I will test it when they appear. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title: kworker

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

Have I missed something or has it not arrived yet? I have gone back and confirmed that afb5abc262e962089e was good and 0dc553652102c55a4 is bad, just in case I had made a mistake. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

The bisect reported the following commit as the commit that introduced the regression: commit 0dc553652102c55a43eb1ab52e2049e478469f53 Author: Jarkko Sakkinen Date: Fri Dec 12 11:46:35 2014 -0800 tpm: fix raciness of PPI interface lookup I'll build a

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I built the next test kernel, up to the following commit: 0dc553652102c55a43eb1ab52e2049e478469f53 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1491467 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

0dc553652102c55a43eb1ab52e2049e478469f53 linux-image-3.19.0-031900rc4-generic_3.19.0-031900rc4.201509092055_amd64.deb is BAD -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title:

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

30fc8d138e9123f374a3c3867e7c7c5cd4004941 linux-image-3.19.0-031900rc4-generic_3.19.0-031900rc4.201509081948_amd64.deb is Bad -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title:

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I built the next test kernel, up to the following commit: 30fc8d138e9123f374a3c3867e7c7c5cd4004941 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1491467 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I don't think you have actually, there's nowt there :) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

Sorry, my scp timed out. They should be there now. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

71ed848fd791bc0b53a1b7a04f29eb9e994c7cbb linux-image-3.19.0-031900rc4-generic_3.19.0-031900rc4.201509091541_amd64.deb is BAD Only one, or two, to go :) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

It may be of interest that another A544 running kernel 3.13 exhibits the problem. It went away some time between then and 3.19 and came back in 4.0. The other machine does not have an SSD so that may not be a factor, though comments in the upstream bug suggested that it was a factor. Of course

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I built the next test kernel, up to the following commit: 71ed848fd791bc0b53a1b7a04f29eb9e994c7cbb The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1491467 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

afb5abc262e962089ef2d7c2bbf71bb6f53a2a78 /home/colinl/Downloads/linux-image-3.19.0-031900rc4-generic_3.19.0-031900rc4.201509081446_amd64.deb is GOOD -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

This is the repo I am using: git://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/ I built the next test kernel, up to the following commit: 875edad528cf29b382e82837e652e997aec16c49 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1491467 Can you test that

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

875edad528cf29b382e82837e652e997aec16c49 linux-image-3.19.0-031900rc4-generic_3.19.0-031900rc4.201509081446_amd64.deb is GOOD -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I built the next test kernel, up to the following commit: afb5abc262e962089ef2d7c2bbf71bb6f53a2a78 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1491467 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

Can you confirm the repo please, I get $ git clone git://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/ Cloning into 'linux'... fatal: remote error: Repository '~ubuntu-kernel/ubuntu/+source/linux' not found. Alternatively is it fundamentally the same (as far as this exercise is

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

As far as my repo, I should have posted: git://kernel.ubuntu.com/ubuntu/linux.git What I posted in comment 26 was part of the path to my Wily remote. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

As a matter of interest, which repository have you cloned from? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title: kworker consuming cpu due to GPE13 interrupt storm on

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

7b1ee96f074cc931a2c226b33607fe7a74d5cba3 linux-image-3.19.0-031900rc4-generic_3.19.0-031900rc4.201509050242_amd64.deb is BAD -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title:

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I built the next test kernel, up to the following commit: 7b1ee96f074cc931a2c226b33607fe7a74d5cba3 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1491467 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I built the next test kernel, up to the following commit: ba4877b9ca51f80b5d30f304a46762f0509e1635 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1491467 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

ba4877b9ca51f80b5d30f304a46762f0509e1635 linux-image-3.19.0-031900-generic_3.19.0-031900.201509041408_amd64.deb is GOOD -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title:

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

d3f180ea1a44aecba1b0dab2a253428e77f906bf linux-image-3.19.0-031900-generic_3.19.0-031900.201509032049_amd64.deb is GOOD -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title:

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

718749d56214aa97015fe01b76b6d6dd0c171796 linux-image-3.19.0-031900-generic_3.19.0-031900.201509031253_amd64.deb is GOOD -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title:

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I built the next test kernel, up to the following commit: 718749d56214aa97015fe01b76b6d6dd0c171796 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1491467 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I built the next test kernel, up to the following commit: b3d6524ff7956c5a898d51a18eaecb62a60a2b84 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1491467 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

b3d6524ff7956c5a898d51a18eaecb62a60a2b84 linux-image-3.19.0-031900-generic_3.19.0-031900.201509031452_amd64.deb is GOOD -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title:

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I built the next test kernel, up to the following commit: 8cc748aa76c921d8834ef00f762f31acd2c93aa8 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1491467 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

8cc748aa76c921d8834ef00f762f31acd2c93aa8 linux-image-3.19.0-031900-generic_3.19.0-031900.201509031637_amd64.deb is BAD -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title:

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

c5ce28df0e7c01a1de23c36ebdefcd803f2b6cbb linux-image-3.19.0-031900-generic_3.19.0-031900.201509022146_amd64.deb is GOOD :) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title:

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I built the next test kernel, up to the following commit: d3f180ea1a44aecba1b0dab2a253428e77f906bf The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1491467 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

02f1f2170d2831b3233e91091c60a66622f29e82 http://kernel.ubuntu.com/~jsalisbury/lp1491467 linux-image-3.19.0-031900-generic_3.19.0-031900.201509021605_amd64.deb is BAD that is it shows the bug. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I'd like to perform a bisect to figure out what commit caused this regression. We need to identify the earliest kernel where the issue started happening as well as the latest kernel that did not have this issue. Before we start the bisect, can you first confirm that 3.19 final does not have the

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I started a kernel bisect between v3.19 final and v4.0-rc1. The kernel bisect will require testing of about 7-10 test kernels. I built the first test kernel, up to the following commit: 02f1f2170d2831b3233e91091c60a66622f29e82 The test kernel can be downloaded from:

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I can confirm that v3.19 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.19-vivid/ does not show the problem 4.0-rc1: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.0-rc1-vivid/ and http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.2-unstable/ both do show the problem -- You received

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

By bisecting the kernel I have determined that the problem is not seen on the last Ubuntu 3.19 kernel 3.19.8-vivid but is seen on the first 4.0 kernel that will build using fakeroot debian/rules binary-headers binary-generic, which is commit 636cdd7b2930ca2cdaf90eedd04fdb9fc7a8d5ec Author:

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

Also, can you test the latest mainline kernel, 4.2 final? I'd like to confirm the bug is not fixed in mainline yet. If it is, we can perform a "Reverse" bisect to identify the commit that is the fix. The mainline kernel can be downloaded from:

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

Great, thanks for testing. I'll start the bisect and post the first test kernel shortly. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title: kworker consuming cpu due to

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

I built the next test kernel, up to the following commit: c5ce28df0e7c01a1de23c36ebdefcd803f2b6cbb The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1491467 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1491467] Re: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544

Thanks, I'll build the next test kernel. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1491467 Title: kworker consuming cpu due to GPE13 interrupt storm on Fujitsu A544 Status in