[Kernel-packages] [Bug 1401226] Re: 1002:9830 [Lenovo IdeaPad S415 Touch] Hard locks on heavy resource usage
Updated to Wily, problem not reproducible. ** Changed in: linux (Ubuntu) Status: Triaged => Invalid -- 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/1401226 Title: 1002:9830 [Lenovo IdeaPad S415 Touch] Hard locks on heavy resource usage Status in linux package in Ubuntu: Invalid Bug description: 1) lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 2) Linux monikerpc 3.16.0-25-generic #33-Ubuntu SMP Fri Nov 7 01:53:40 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux 3) What is expected to happen is when one watches pepper-flash or html5 video content via Chromium, it does not crash, causing a cascade of issues, including the computer hard locking. 4) What happens is it does as per attached kern.log. This typically happens every 2-3 days. As well, it is correlated to having virtualbox installed. However, this is also reproducible without virtualbox installed, or using Chromium. I've updated the BIOS in response to this issue, but it still continues: sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date 8CCN34WW(V3.04) 10/14/2014 This would appear not to be a radeon firmware issue: md5sum /lib/firmware/radeon/PITCAIRN_rlc.bin 3d2c150b3626419131bbc9a5864c7f1d /lib/firmware/radeon/PITCAIRN_rlc.bin Hence, as there are no extra packages available for the Ubuntu provided mainline kernels, I won't be able to test to this issue with the mainline kernel in the exact environment this problem is reproducible in. I've uninstalled virtualbox, and tested this with 3.18.1 for 3 days and have had no crash so far. However, the meaning of this result is inconclusive at best. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-25-generic 3.16.0-25.33~14.04.2 ProcVersionSignature: Ubuntu 3.16.0-25.33~14.04.2-generic 3.16.7 Uname: Linux 3.16.0-25-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 CurrentDesktop: Unity Date: Wed Dec 10 12:54:15 2014 InstallationDate: Installed on 2014-06-21 (171 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: moniker2402 F pulseaudio /dev/snd/controlC0: moniker2402 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=df17fdb9-57a4-4302-856e-3cd656848355 InstallationDate: Installed on 2014-06-21 (171 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) MachineType: LENOVO 20319 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-25-generic root=UUID=a2db89ed-d599-4138-8838-0b950b6c3fbb ro quiet splash crashkernel=384M-:128M vt.handoff=7 ProcVersionSignature: Ubuntu 3.16.0-25.33~14.04.2-generic 3.16.7 RelatedPackageVersions: linux-restricted-modules-3.16.0-25-generic N/A linux-backports-modules-3.16.0-25-generic N/A linux-firmware 1.127.10 Tags: trusty Uname: Linux 3.16.0-25-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 11/14/2013 dmi.bios.vendor: LENOVO dmi.bios.version: 8CCN29WW(V2.03) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lenovo IdeaPad S415 Touch dmi.board.vendor: LENOVO dmi.board.version: 31900058Std dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo IdeaPad S415 Touch dmi.modalias: dmi:bvnLENOVO:bvr8CCN29WW(V2.03):bd11/14/2013:svnLENOVO:pn20319:pvrLenovoIdeaPadS415Touch:rvnLENOVO:rnLenovoIdeaPadS415Touch:rvr31900058Std:cvnLENOVO:ct10:cvrLenovoIdeaPadS415Touch: dmi.product.name: 20319 dmi.product.version: Lenovo IdeaPad S415 Touch dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1401226/+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 1401226] Re: 1002:9830 [Lenovo IdeaPad S415 Touch] Hard locks on heavy resource usage
** Description changed: 1) lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 2) Linux monikerpc 3.16.0-25-generic #33-Ubuntu SMP Fri Nov 7 01:53:40 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux 3) What is expected to happen is when one watches pepper-flash or html5 - video content via chromium, it does not hard lock the computer. + video content via Chromium, it does not crash, causing a cascade of + issues, including the computer hard locking. 4) What happens is it does as per attached kern.log. This typically happens every 2-3 days. As well, it is correlated to having virtualbox - installed. + installed. However, this is also reproducible without virtualbox + installed, or using Chromium. I've updated the BIOS in response to this issue, but it still continues: sudo dmidecode -s bios-version sudo dmidecode -s bios-release-date 8CCN34WW(V3.04) 10/14/2014 This would appear not to be a radeon firmware issue: md5sum /lib/firmware/radeon/PITCAIRN_rlc.bin 3d2c150b3626419131bbc9a5864c7f1d /lib/firmware/radeon/PITCAIRN_rlc.bin Hence, as there are no extra packages available for the Ubuntu provided mainline kernels, I won't be able to test to this issue with the mainline kernel in the exact environment this problem is reproducible in. I've uninstalled virtualbox, and tested this with 3.18.1 for 3 days and have had no crash so far. However, the meaning of this result is inconclusive at best. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-25-generic 3.16.0-25.33~14.04.2 ProcVersionSignature: Ubuntu 3.16.0-25.33~14.04.2-generic 3.16.7 Uname: Linux 3.16.0-25-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 CurrentDesktop: Unity Date: Wed Dec 10 12:54:15 2014 InstallationDate: Installed on 2014-06-21 (171 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: moniker2402 F pulseaudio /dev/snd/controlC0: moniker2402 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=df17fdb9-57a4-4302-856e-3cd656848355 InstallationDate: Installed on 2014-06-21 (171 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417) MachineType: LENOVO 20319 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-25-generic root=UUID=a2db89ed-d599-4138-8838-0b950b6c3fbb ro quiet splash crashkernel=384M-:128M vt.handoff=7 ProcVersionSignature: Ubuntu 3.16.0-25.33~14.04.2-generic 3.16.7 RelatedPackageVersions: linux-restricted-modules-3.16.0-25-generic N/A linux-backports-modules-3.16.0-25-generic N/A linux-firmware 1.127.10 Tags: trusty Uname: Linux 3.16.0-25-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 11/14/2013 dmi.bios.vendor: LENOVO dmi.bios.version: 8CCN29WW(V2.03) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lenovo IdeaPad S415 Touch dmi.board.vendor: LENOVO dmi.board.version: 31900058Std dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo IdeaPad S415 Touch dmi.modalias: dmi:bvnLENOVO:bvr8CCN29WW(V2.03):bd11/14/2013:svnLENOVO:pn20319:pvrLenovoIdeaPadS415Touch:rvnLENOVO:rnLenovoIdeaPadS415Touch:rvr31900058Std:cvnLENOVO:ct10:cvrLenovoIdeaPadS415Touch: dmi.product.name: 20319 dmi.product.version: Lenovo IdeaPad S415 Touch dmi.sys.vendor: LENOVO -- 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/1401226 Title: 1002:9830 [Lenovo IdeaPad S415 Touch] Hard locks on heavy resource usage Status in linux package in Ubuntu: Triaged Bug description: 1) lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 2) Linux monikerpc 3.16.0-25-generic #33-Ubuntu SMP Fri Nov 7 01:53:40 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux 3) What is expected to happen is when one watches pepper-flash or html5 video content via Chromium, it does not crash, causing a cascade of issues, including the computer hard locking. 4) What happens is it does as per attached kern.log. This typically happens every 2-3 days. As well, it is correlated to having virtualbox installed. However, this is also reproducible without virtualbox installed, or using Chromium. I've updated the BIOS in response to this issue, but it still continues: sudo dmidecode -s bios-version sudo dmidecode -s
[Kernel-packages] [Bug 1401226] Re: 1002:9830 [Lenovo IdeaPad S415 Touch] Hard locks on heavy resource usage
Unable to make conclusive mainline kernel test as per Bug Description. ** Description changed: 1) lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 2) Linux monikerpc 3.16.0-25-generic #33-Ubuntu SMP Fri Nov 7 01:53:40 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux - 3) What is expected to happen is when one watches pepper flash content - via chromium, it does not hard lock the computer. + 3) What is expected to happen is when one watches pepper-flash or html5 + video content via chromium, it does not hard lock the computer. 4) What happens is it does as per attached kern.log. This typically - happens every 2-3 days. + happens every 2-3 days. As well, it is correlated to having virtualbox + installed. - I've updated the BIOS in response to this issue. + I've updated the BIOS in response to this issue, but it still continues: sudo dmidecode -s bios-version sudo dmidecode -s bios-release-date 8CCN34WW(V3.04) 10/14/2014 This would appear not to be a radeon firmware issue: md5sum /lib/firmware/radeon/PITCAIRN_rlc.bin 3d2c150b3626419131bbc9a5864c7f1d /lib/firmware/radeon/PITCAIRN_rlc.bin + + Hence, as there are no extra packages available for the Ubuntu provided + mainline kernels, I won't be able to test to this issue with the + mainline kernel in the exact environment this problem is reproducible + in. I've uninstalled virtualbox, and tested this with 3.18.1 for 3 days + and have had no crash so far. However, the meaning of this result is + inconclusive at best. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-25-generic 3.16.0-25.33~14.04.2 ProcVersionSignature: Ubuntu 3.16.0-25.33~14.04.2-generic 3.16.7 Uname: Linux 3.16.0-25-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 CurrentDesktop: Unity Date: Wed Dec 10 12:54:15 2014 InstallationDate: Installed on 2014-06-21 (171 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: moniker2402 F pulseaudio /dev/snd/controlC0: moniker2402 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=df17fdb9-57a4-4302-856e-3cd656848355 InstallationDate: Installed on 2014-06-21 (171 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417) MachineType: LENOVO 20319 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-25-generic root=UUID=a2db89ed-d599-4138-8838-0b950b6c3fbb ro quiet splash crashkernel=384M-:128M vt.handoff=7 ProcVersionSignature: Ubuntu 3.16.0-25.33~14.04.2-generic 3.16.7 RelatedPackageVersions: linux-restricted-modules-3.16.0-25-generic N/A linux-backports-modules-3.16.0-25-generic N/A linux-firmware 1.127.10 Tags: trusty Uname: Linux 3.16.0-25-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 11/14/2013 dmi.bios.vendor: LENOVO dmi.bios.version: 8CCN29WW(V2.03) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lenovo IdeaPad S415 Touch dmi.board.vendor: LENOVO dmi.board.version: 31900058Std dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo IdeaPad S415 Touch dmi.modalias: dmi:bvnLENOVO:bvr8CCN29WW(V2.03):bd11/14/2013:svnLENOVO:pn20319:pvrLenovoIdeaPadS415Touch:rvnLENOVO:rnLenovoIdeaPadS415Touch:rvr31900058Std:cvnLENOVO:ct10:cvrLenovoIdeaPadS415Touch: dmi.product.name: 20319 dmi.product.version: Lenovo IdeaPad S415 Touch dmi.sys.vendor: LENOVO ** Changed in: linux (Ubuntu) Status: Confirmed = Triaged -- 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/1401226 Title: 1002:9830 [Lenovo IdeaPad S415 Touch] Hard locks on heavy resource usage Status in linux package in Ubuntu: Triaged Bug description: 1) lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 2) Linux monikerpc 3.16.0-25-generic #33-Ubuntu SMP Fri Nov 7 01:53:40 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux 3) What is expected to happen is when one watches pepper-flash or html5 video content via chromium, it does not hard lock the computer. 4) What happens is it does as per attached kern.log. This typically happens every 2-3 days. As well, it is correlated to having virtualbox installed. I've updated the BIOS in response to this issue, but it still continues: sudo dmidecode -s bios-version sudo dmidecode -s bios-release-date
[Kernel-packages] [Bug 1401226] Re: 1002:9830 [Lenovo IdeaPad S415 Touch] Hard locks on heavy resource usage
** Description changed: 1) lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 2) Linux monikerpc 3.16.0-25-generic #33-Ubuntu SMP Fri Nov 7 01:53:40 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux 3) What is expected to happen is when one watches pepper flash content via chromium, it does not hard lock the computer. 4) What happens is it does as per attached kern.log. This typically happens every 2-3 days. - I just updated the BIOS. If it continues, I'll do a mainline test next: + I've updated the BIOS in response to this issue. sudo dmidecode -s bios-version sudo dmidecode -s bios-release-date 8CCN34WW(V3.04) 10/14/2014 + + This would appear not to be a radeon firmware issue: + md5sum /lib/firmware/radeon/PITCAIRN_rlc.bin + 3d2c150b3626419131bbc9a5864c7f1d /lib/firmware/radeon/PITCAIRN_rlc.bin ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-25-generic 3.16.0-25.33~14.04.2 ProcVersionSignature: Ubuntu 3.16.0-25.33~14.04.2-generic 3.16.7 Uname: Linux 3.16.0-25-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 CurrentDesktop: Unity Date: Wed Dec 10 12:54:15 2014 InstallationDate: Installed on 2014-06-21 (171 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: moniker2402 F pulseaudio /dev/snd/controlC0: moniker2402 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=df17fdb9-57a4-4302-856e-3cd656848355 InstallationDate: Installed on 2014-06-21 (171 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417) MachineType: LENOVO 20319 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-25-generic root=UUID=a2db89ed-d599-4138-8838-0b950b6c3fbb ro quiet splash crashkernel=384M-:128M vt.handoff=7 ProcVersionSignature: Ubuntu 3.16.0-25.33~14.04.2-generic 3.16.7 RelatedPackageVersions: linux-restricted-modules-3.16.0-25-generic N/A linux-backports-modules-3.16.0-25-generic N/A linux-firmware 1.127.10 Tags: trusty Uname: Linux 3.16.0-25-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 11/14/2013 dmi.bios.vendor: LENOVO dmi.bios.version: 8CCN29WW(V2.03) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lenovo IdeaPad S415 Touch dmi.board.vendor: LENOVO dmi.board.version: 31900058Std dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo IdeaPad S415 Touch dmi.modalias: dmi:bvnLENOVO:bvr8CCN29WW(V2.03):bd11/14/2013:svnLENOVO:pn20319:pvrLenovoIdeaPadS415Touch:rvnLENOVO:rnLenovoIdeaPadS415Touch:rvr31900058Std:cvnLENOVO:ct10:cvrLenovoIdeaPadS415Touch: dmi.product.name: 20319 dmi.product.version: Lenovo IdeaPad S415 Touch dmi.sys.vendor: LENOVO -- 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/1401226 Title: 1002:9830 [Lenovo IdeaPad S415 Touch] Hard locks on heavy resource usage Status in linux package in Ubuntu: Confirmed Bug description: 1) lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 2) Linux monikerpc 3.16.0-25-generic #33-Ubuntu SMP Fri Nov 7 01:53:40 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux 3) What is expected to happen is when one watches pepper flash content via chromium, it does not hard lock the computer. 4) What happens is it does as per attached kern.log. This typically happens every 2-3 days. I've updated the BIOS in response to this issue. sudo dmidecode -s bios-version sudo dmidecode -s bios-release-date 8CCN34WW(V3.04) 10/14/2014 This would appear not to be a radeon firmware issue: md5sum /lib/firmware/radeon/PITCAIRN_rlc.bin 3d2c150b3626419131bbc9a5864c7f1d /lib/firmware/radeon/PITCAIRN_rlc.bin ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-25-generic 3.16.0-25.33~14.04.2 ProcVersionSignature: Ubuntu 3.16.0-25.33~14.04.2-generic 3.16.7 Uname: Linux 3.16.0-25-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 CurrentDesktop: Unity Date: Wed Dec 10 12:54:15 2014 InstallationDate: Installed on 2014-06-21 (171 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64
[Kernel-packages] [Bug 1401226] Re: 1002:9830 [Lenovo IdeaPad S415 Touch] Hard locks on heavy resource usage
Happened again while chromium-browser+html5 video playing: uname -a Linux monikerpc 3.16.0-28-generic #37-Ubuntu SMP Tue Dec 9 11:06:13 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux Dec 17 03:19:04 monikerpc kernel: [37302.783271] Watchdog[11948]: segfault at 0 ip 7f96e0495428 sp 7f96d0705520 error 6 in libcontent.so[7f96dfbde000+1244000] Dec 17 03:19:05 monikerpc kernel: [37304.037743] radeon :00:01.0: ring 3 stalled for more than 10756msec Dec 17 03:19:05 monikerpc kernel: [37304.037815] radeon :00:01.0: GPU lockup (waiting for 0x00cce1e1 last fence id 0x00cce1e0 on ring 3) Dec 17 03:19:05 monikerpc kernel: [37304.037825] radeon :00:01.0: failed to get a new IB (-35) Dec 17 03:19:07 monikerpc kernel: [37305.371204] [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset the VCPU!!! Dec 17 03:19:08 monikerpc kernel: [37306.383394] [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset the VCPU!!! Dec 17 03:19:09 monikerpc kernel: [37307.395586] [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset the VCPU!!! -- 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/1401226 Title: 1002:9830 [Lenovo IdeaPad S415 Touch] Hard locks on heavy resource usage Status in linux package in Ubuntu: Confirmed Bug description: 1) lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 2) Linux monikerpc 3.16.0-25-generic #33-Ubuntu SMP Fri Nov 7 01:53:40 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux 3) What is expected to happen is when one watches pepper flash content via chromium, it does not hard lock the computer. 4) What happens is it does as per attached kern.log. This typically happens every 2-3 days. I just updated the BIOS. If it continues, I'll do a mainline test next: sudo dmidecode -s bios-version sudo dmidecode -s bios-release-date 8CCN34WW(V3.04) 10/14/2014 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-25-generic 3.16.0-25.33~14.04.2 ProcVersionSignature: Ubuntu 3.16.0-25.33~14.04.2-generic 3.16.7 Uname: Linux 3.16.0-25-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 CurrentDesktop: Unity Date: Wed Dec 10 12:54:15 2014 InstallationDate: Installed on 2014-06-21 (171 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: moniker2402 F pulseaudio /dev/snd/controlC0: moniker2402 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=df17fdb9-57a4-4302-856e-3cd656848355 InstallationDate: Installed on 2014-06-21 (171 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417) MachineType: LENOVO 20319 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-25-generic root=UUID=a2db89ed-d599-4138-8838-0b950b6c3fbb ro quiet splash crashkernel=384M-:128M vt.handoff=7 ProcVersionSignature: Ubuntu 3.16.0-25.33~14.04.2-generic 3.16.7 RelatedPackageVersions: linux-restricted-modules-3.16.0-25-generic N/A linux-backports-modules-3.16.0-25-generic N/A linux-firmware 1.127.10 Tags: trusty Uname: Linux 3.16.0-25-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 11/14/2013 dmi.bios.vendor: LENOVO dmi.bios.version: 8CCN29WW(V2.03) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lenovo IdeaPad S415 Touch dmi.board.vendor: LENOVO dmi.board.version: 31900058Std dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo IdeaPad S415 Touch dmi.modalias: dmi:bvnLENOVO:bvr8CCN29WW(V2.03):bd11/14/2013:svnLENOVO:pn20319:pvrLenovoIdeaPadS415Touch:rvnLENOVO:rnLenovoIdeaPadS415Touch:rvr31900058Std:cvnLENOVO:ct10:cvrLenovoIdeaPadS415Touch: dmi.product.name: 20319 dmi.product.version: Lenovo IdeaPad S415 Touch dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1401226/+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
