Public bug reported: I can replicably make my machine shut down (a controlled shutdown, not a pull-the-plug instant shutdown) by encoding books to epub with calibre. The syslog mentions something about overheating. However, high CPU use from other applications (Flash player, as an obvious example, which I often have to kill for high CPU use) does not seem to cause this problem, and it hasn't happened before so I think it may be a regression.
I planned to follow https://wiki.ubuntu.com/Kernel/Debugging/HighTemperatures but /proc/acpi/thermal_zone does not exist. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: linux-image-2.6.38-6-generic 2.6.38-6.34 Regression: Yes Reproducible: Yes ProcVersionSignature: Ubuntu 2.6.38-6.34-generic 2.6.38-rc7 Uname: Linux 2.6.38-6-generic i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: aquarius 2364 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf6dfc000 irq 48' Mixer name : 'Silicon Image SiI1392 HDMI' Components : 'HDA:83847616,1028020a,00100402 HDA:10951392,1028020a,00100000' Controls : 31 Simple ctrls : 19 Date: Thu Mar 17 19:33:28 2011 HibernationDevice: RESUME=UUID=6fc5a30f-4adc-4ffa-b3d0-078ff3032321 MachineType: Dell Inc. XPS M1330 ProcEnviron: LANGUAGE=en_GB:en PATH=(custom, user) LANG=en_US.UTF-8 LC_MESSAGES=en_GB.utf8 SHELL=/bin/bash ProcKernelCmdLine: root=UUID=b572742c-deea-43ec-92d3-b1d1e6b6802f ro quiet splash RelatedPackageVersions: linux-restricted-modules-2.6.38-6-generic N/A linux-backports-modules-2.6.38-6-generic N/A linux-firmware 1.48 SourcePackage: linux UpgradeStatus: Upgraded to natty on 2011-01-18 (58 days ago) WpaSupplicantLog: dmi.bios.date: 12/26/2008 dmi.bios.vendor: Dell Inc. dmi.bios.version: A15 dmi.board.name: 0N6705 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA15:bd12/26/2008:svnDellInc.:pnXPSM1330:pvr:rvnDellInc.:rn0N6705:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: XPS M1330 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Medium Status: Triaged ** Tags: apport-bug i386 kernel-therm natty needs-upstream-testing regression-release running-unity -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/737080 Title: Machine goes into controlled shutdown (possibly overheating) when converting books with calibre -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
