[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
Surprise :/, here are the steps that I took (perhaps it'll give you some information showing my mistake): 1) I downloaded and installed all the debs - note missing linux-tools: https://pastebin.canonical.com/99199/ 2) Tested: $ uname -a Linux michael-X201EP 3.11.0-12-generic #19~lp1213917v1 SMP Wed Oct 16 16:05:23 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Good (suspend/resume without kworker issues), BUT, I didn't get a wifi connection at all (even before suspend):. 3) So I apt-get -f to add linux-tools, and then ensured the lp1213917 versions were all still valid: https://pastebin.canonical.com/99211/ 4) The network issue was still there and seemed to be apparmor related: https://pastebin.canonical.com/99208/ Figuring that the network issue may be related to an apparmor update I was missing or similar, I installed the archive versions of 3.11.0-12 to verify that I'd have the same issue there (which I did - no network at all): https://pastebin.canonical.com/99210/. What I didn't do at that point, but should have in retrospect, was confirmed that suspend/resume still triggered the kworker issue. 5) I did a dist-upgrade which was huge - as I'd stopped updating after a few rounds of the bisect (I can put it on chinstrap if it's useful - note-to-self, starts at 2013-10-17 10:56:46), and sure enough, the network issue is fixed, but to my surprise, so is the kworker issue: $ uname -a Linux michael-X201EP 3.11.0-12-generic #19-Ubuntu SMP Wed Oct 9 16:20:46 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Good. If there's something obvious that I did incorrectly, or it's obvious to you where an update may have fixed the issue, please let me know. Sorry for apparently wasting time here :/ -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
No time wasted at all. Glad to hear the issue is resolved with the latest updates. I'll move the status to Fix Released. Just move it back to Confirmed if the issue comes up again. Thanks for all the help testing! ** Changed in: linux (Ubuntu) Status: Incomplete = Fix Released -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Fix Released Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
$ uname -a Linux michael-X201EP 3.10.0-031000-generic #201310151549 SMP Tue Oct 15 19:50:32 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
The bisect indicated this as the first bad commit: commit bc2bebe8de8ed4ba6482c9cc370b0dd72ffe8cd2 Author: Johannes Berg johan...@sipsolutions.net Date: Wed Jul 3 21:48:11 2013 +0200 alx: remove WoL support I built a kernel with this commit reverted. Can you test the kernel and post back if it resolves this bug? It can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1213917 -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
I built the next test kernel, up to the following commit: 0c1072ae0242fbdffd9a0bba36e7a7033d287f9c The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1213917 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
$ uname -a Linux michael-X201EP 3.10.0-031000rc6-generic #201310091534 SMP Wed Oct 9 19:36:30 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Good. $ uname -a Linux michael-X201EP 3.10.0-031000rc6-generic #201310101545 SMP Thu Oct 10 19:47:16 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Also good (I'd half expected this second one - 201310101545 to be bad and that we'd found the issue :/). -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
I built the next test kernel, up to the following commit: 419076f59fc5916bd200b45225c83437b37ab189 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1213917 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
$ uname -a Linux michael-X201EP 3.10.0-031000-generic #201310011456 SMP Tue Oct 1 18:58:54 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Also 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
I built the next test kernel, up to the following commit: bc2bebe8de8ed4ba6482c9cc370b0dd72ffe8cd2 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1213917 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
$ uname -a Linux michael-X201EP 3.10.0-031000-generic #201309171602 SMP Tue Sep 17 20:03:44 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Also 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
I built the next test kernel, up to the following commit: a1bdc45580fc19e968b32ad27cd7e476a4aa58f6 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1213917 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
Also, just in case it's relevant in confirming the eventual commit, I've already mentioned above that after the first suspend and kworker going to 100%, I can't suspend a second time (I get a complete freeze requiring a hard power-off), but if I instead try a soft power off rather than the second suspend, it will finally power off after a minute of scrolling this message over the console (which I grabbed from syslog): Sep 17 21:39:40 michael-X201EP kernel: [ 100.139891] alx :03:00.0: invalid PHY speed/duplex: 0x Sep 17 21:39:40 michael-X201EP kernel: [ 100.141169] alx :03:00.0: invalid PHY speed/duplex: 0x Sep 17 21:39:40 michael-X201EP kernel: [ 100.142847] alx :03:00.0: invalid PHY speed/duplex: 0x Sep 17 21:39:40 michael-X201EP kernel: [ 100.144159] alx :03:00.0: invalid PHY speed/duplex: 0x Sep 17 21:39:40 michael-X201EP kernel: [ 100.145398] alx :03:00.0: invalid PHY speed/duplex: 0x -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
I built the next test kernel, up to the following commit: 8f041e6ca1901d7dbf017e6db67c264117211b8a The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1213917 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
$ uname -a Linux michael-X201EP 3.10.0-031000-generic #201309171218 SMP Tue Sep 17 16:20:31 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Bad. Thanks Joseph -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
I built the next test kernel, up to the following commit: b78ba72cda78314c11ac8f47617240bc8d0e89da The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1213917 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
$ uname -a Linux michael-X201EP 3.10.0-031000rc5-generic #201309121250 SMP Thu Sep 12 16:51:50 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Also 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
I built the next test kernel, up to the following commit: 997174705458d2abdbc31ba1594bf2a4503cb41a The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1213917 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
$ uname -a Linux michael-X201EP 3.10.0-031000rc6-generic #20130954 SMP Wed Sep 11 15:55:58 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Good - multiple suspend/resume without kworker thread going crazy. -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
I built the next test kernel, up to the following commit: 784771e74b9207b0dd9e1f3b04729e6356c88650 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1213917 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
Good - unable to reproduce the issue with: $ uname -a Linux michael-X201EP 3.10.0-031000rc6-generic #201309091524 SMP Mon Sep 9 19:25:40 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux (Note: I was confused at first by the change in package name and re- tested the previous (non-rc6) version). -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
I built the next test kernel, up to the following commit: fb825a550a1af75323cee9d62d6fb818384c8c95 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1213917 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
Thanks Joseph. I hit the issue straight after a suspend with the 3.10.0-031000.201309061430 build. -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
I built the next test kernel, up to the following commit: 130ffbc2638ddc290fcbabe1b9ce6a5d333a6a97 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1213917 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
I built the next test kernel, up to the following commit: 1b375dc30710180c4b88cc59caba6e3481ec5c8b The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1213917 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
Re: [Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
On Tue, Aug 27, 2013 at 9:29 PM, Joseph Salisbury joseph.salisb...@canonical.com wrote: The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1213917 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance Wow - thanks Joseph. 3.10.0-031000 does not have the bug. Out of interest (for my own learning), what specific tags are you bisecting on? I tried the following: $ git log --oneline Ubuntu-3.10.0-6.17..Ubuntu-3.11.0-0.1 | wc -l 11198 but assumed I was doing something wrong because of the 11k commits. Ah - whereas you're doing the bisect on the upstream kernel? Thanks! -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
Thanks for testing, Michael. Yes, I'm using the upstream kernel version tags for the bisect. So what I did was: 1. clone the mainline tree. 2. Start the bisect and enter the last good and first bad kernel versions: git bisect start git bisect good v3.10 git bisect bad v3.11-rc1 git then returned the first SHA1 to test, which was 1286da8bc009cb2aee7f285e94623fc974c0c983 I built a test kernel up to that commit, which you tested and found did not have the bug. I then used your test result to tell git the kernel with commit 1286da8 as the tip did not have the bug: git bisect good 1286da8bc009cb2aee7f285e94623fc974c0c983 git then calculated the next SHA1 which is: 1b375dc30710180c4b88cc59caba6e3481ec5c8b I'll build a test kernel up to that commit now and post the kernel shortly. We can then repeat the process. A bisect like this usually takes about 7 to 10 cycles to figure out the offending commit. -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
** Summary changed: - kworker thread consuming 99.8 - 100% CPU after update + kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Confirmed Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
As per https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/comments/6 . ** Tags added: latest-bios-209 needs-upstream-testing quantal raring resume suspend ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
I can assist you with the bisect by building the test kernels. I'll start a bisect between v3.10 final and v3.11-rc1 and post a 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1213917] Re: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend
I started a kernel bisect between v3.10 final and v3.11-rc1. The kernel bisect will require testing of about 7-10 test kernels. I built the first test kernel, up to the following commit: 1286da8bc009cb2aee7f285e94623fc974c0c983 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1213917 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance -- 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/1213917 Title: kworker thread 99.8 - 100% CPU after 1st suspend - no second suspend Status in “linux” package in Ubuntu: Incomplete Bug description: After updating today (hadn't updated for a while), my fan won't stop and top is showing: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 4 root 20 0 000 R 100,2 0,0 36:42.35 kworker/0:0 Edit: seems related to bug 1214071. I can reproduce with: 1) Start with a fresh reboot 2) suspend and resume At this point after the successful resume, kworker thread starts consuming 100% cpu and I can no longer suspend (bug 1214071). ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-2-generic 3.11.0-2.5 ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5 Uname: Linux 3.11.0-2-generic x86_64 ApportVersion: 2.12-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: michael2372 F pulseaudio Date: Mon Aug 19 14:39:57 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=1efd421f-ac68-455b-b4d4-8912fa02494d MachineType: ASUSTeK COMPUTER INC. X201EP MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic.efi.signed root=UUID=05643352-201b-43e8-976a-c1d40d591e80 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-2-generic N/A linux-backports-modules-3.11.0-2-generic N/A linux-firmware1.113 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/04/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X201EP.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X201EP dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX201EP.209:bd02/04/2013:svnASUSTeKCOMPUTERINC.:pnX201EP:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX201EP:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X201EP dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213917/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
