apport information ** Tags added: apport-collected staging
** Description changed: I experience system freezes on Ubuntu 12.04 when working with eclipse (when switching between open files using tabs). This is reproducible on my system. I have not yet observed this behaviour at other tasks / programs; system runs fine except for that (including video games and watching videos). The last thing I notice in kernel log (when freeze) is this: kernel: [ 2560.052581] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 00070000, was 16000000 Computer is a brand new Lenovo B590 with Intel video (module i915 is used). Since I have it only a few weeks, I cannot tell if this error already occurred in previous Ubuntu releases or not. I have all (and only) official Ubuntu updates installed, currently 3.2.0-54-generic #82-Ubuntu SMP Tue Sep 10 20:08:42 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux. I suspect that the Eclipse IDE requests some special stuff from video driver which then crashes. Obviously it should not be possible for userspace to crash the kernel, so this should also be considered a security problem. More details to come, I'd be glad to provide more data. + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. + ApportVersion: 2.0.1-0ubuntu17.4 + Architecture: amd64 + ArecordDevices: + **** List of CAPTURE Hardware Devices **** + card 0: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: manu 1836 F.... xfce4-volumed + manu 1851 F.... pulseaudio + /dev/snd/controlC29: manu 1836 F.... xfce4-volumed + Card0.Amixer.info: + Card hw:0 'PCH'/'HDA Intel PCH at 0xf0610000 irq 45' + Mixer name : 'Intel PantherPoint HDMI' + Components : 'HDA:10ec0269,17aa5011,00100202 HDA:80862806,80860101,00100000' + Controls : 26 + Simple ctrls : 12 + Card29.Amixer.info: + Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw unknown' + Mixer name : 'ThinkPad EC (unknown)' + Components : '' + Controls : 1 + Simple ctrls : 1 + Card29.Amixer.values: + Simple mixer control 'Console',0 + Capabilities: pswitch pswitch-joined penum + Playback channels: Mono + Mono: Playback [on] + DistroRelease: Ubuntu 12.04 + HibernationDevice: RESUME=UUID=03cfd31a-549e-419b-9741-7870bbe9f449 + InstallationMedia: Xubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64 (20130820) + MachineType: LENOVO 37613FG + MarkForUpload: True + NonfreeKernelModules: wl + Package: linux (not installed) + ProcEnviron: + LANGUAGE=en_US:en + TERM=xterm + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcFB: 0 inteldrmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-54-generic root=UUID=ca45191f-79c6-47ed-8ccf-be4ae9f14423 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.2.0-54.82-generic 3.2.50 + RelatedPackageVersions: + linux-restricted-modules-3.2.0-54-generic N/A + linux-backports-modules-3.2.0-54-generic N/A + linux-firmware 1.79.6 + StagingDrivers: mei + Tags: precise staging precise staging + Uname: Linux 3.2.0-54-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo tomcat7 + dmi.bios.date: 04/09/2013 + dmi.bios.vendor: LENOVO + dmi.bios.version: H9ET73WW(1.10) + dmi.board.asset.tag: Not Available + dmi.board.name: 37613FG + dmi.board.vendor: LENOVO + dmi.board.version: Win8 STD MM DPK IPG + dmi.chassis.asset.tag: No Asset Information + dmi.chassis.type: 10 + dmi.chassis.vendor: LENOVO + dmi.chassis.version: Not Available + dmi.modalias: dmi:bvnLENOVO:bvrH9ET73WW(1.10):bd04/09/2013:svnLENOVO:pn37613FG:pvrLenovoB590:rvnLENOVO:rn37613FG:rvrWin8STDMMDPKIPG:cvnLENOVO:ct10:cvrNotAvailable: + dmi.product.name: 37613FG + dmi.product.version: Lenovo B590 + dmi.sys.vendor: LENOVO ** Attachment added: "AcpiTables.txt" https://bugs.launchpad.net/bugs/1233086/+attachment/3850920/+files/AcpiTables.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1233086 Title: System Freeze when working with Eclipse IDE To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1233086/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
