apport information ** Attachment added: "Card0.Amixer.values.txt" https://bugs.launchpad.net/bugs/885722/+attachment/2584278/+files/Card0.Amixer.values.txt
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/885722 Title: Automatic hibernate on Dell Latitude E6410 because of phantom battery reading Status in “gnome-power-manager” package in Ubuntu: New Status in “linux” package in Ubuntu: Confirmed Status in “upower” package in Ubuntu: New Status in “gnome-power-manager” package in Fedora: Unknown Bug description: The Dell Latitude E6410 I've got here hibernates upon resume if no AC adapter is plugged in, with Oneiric. Apparently the kernel adds a second battery into sysfs only after resume that's not actually present but which is interpreted as being a battery with 0% charge. The power symbol in the panel is also telling me that a battery is missing. I guess the slot is the one of the DVD disk drive, where you could plug in a second one. On boot I get this: [ 2.352062] ACPI: Battery Slot [BAT1] (battery absent) If you read the /proc/acpi/battery/BAT1/* entries, the kernel drops the battery from sysfs again and the icon returns to the right battery BAT0. Sadly the whole problem is critical as hibernation does not seem to work with Oneiric and this particular type of laptop. So there's certainly a kernel bug involved, but gpm also doesn't seem to handle the situation gracefully. The uname output is as follows: Linux roadrunner 3.0.0-12-generic #20-Ubuntu SMP Fri Oct 7 14:50:42 UTC 2011 i686 i686 i386 GNU/Linux The package versions in question are linux-image-3.0.0-12-generic 3.0.0-12.20, gnome-power-manager 3.2.0-0ubuntu1 and upower 0.9.13-1. (upower emits signals for both batteries in question and continues to poll the absent BAT1 every second.) There's a bug report over at RedHat which contains a workaround that touches those files post-resume. I did not test it yet and it's clearly a hack because the kernel shouldn't add it in the first place. --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.23-0ubuntu3 Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: isabel 1669 F.... pulseaudio /dev/snd/pcmC0D0p: isabel 1669 F...m pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xd6960000 irq 45' Mixer name : 'Intel IbexPeak HDMI' Components : 'HDA:111d76d5,1028040a,00100104 HDA:80862804,80860101,00100000' Controls : 19 Simple ctrls : 11 DistroRelease: Ubuntu 11.10 GnomeSessionIdleInhibited: No GnomeSessionInhibitors: None GnomeSessionSuspendInhibited: No HibernationDevice: RESUME=UUID=c7b9f2a3-7ac6-488c-9cb0-b4427e240be2 MachineType: Dell Inc. Latitude E6410 Package: upower 0.9.13-1 PackageArchitecture: i386 PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcEnviron: LC_TIME=en_GB.UTF-8 PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.0.0-12-generic root=/dev/mapper/hostname-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4 RelatedPackageVersions: linux-restricted-modules-3.0.0-12-generic N/A linux-backports-modules-3.0.0-12-generic N/A linux-firmware 1.60 Tags: oneiric oneiric oneiric Uname: Linux 3.0.0-12-generic i686 UpgradeStatus: Upgraded to oneiric on 2011-10-19 (14 days ago) UserGroups: adm admin audio cdrom dialout dip floppy lpadmin netdev plugdev video dmi.bios.date: 11/20/2010 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 04373Y dmi.board.vendor: Dell Inc. dmi.board.version: A03 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA06:bd11/20/2010:svnDellInc.:pnLatitudeE6410:pvr0001:rvnDellInc.:rn04373Y:rvrA03:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E6410 dmi.product.version: 0001 dmi.sys.vendor: Dell Inc. gnome-power-bugreport: Error: [Errno 2] No such file or directory To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-power-manager/+bug/885722/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp