Running Maverick 10.10 32-bit on a Dell Vostro V13
I have encountered this problem in both Lucid and Maverick. After hibernating or shutting down, occasionally the computer resumes perfectly. Most times, however, powering back up starts in the usual way -- sometimes I see some text, sometimes I get to the splash screen, sometimes I get all the way to the session password window; but instead of getting to the desktop, the computer powers off very abruptly.
It almost feels like the software wasn't finished doing everything necessary to hibernate or shut down when the power initially went off; then, when resuming, the computer woke up, and the software continued to work on hibernating/shutting down, eventually (and quickly) resulting in a hard power off.
Suspend, however, works fine.
I followed these instructions (https://wiki.ubuntu.com/DebuggingKernelSuspendHibernateResume), and here is a description of what happened:
# lsmod > lsmod.output.txt [success; attached]
# echo devices > /sys/power/pm_test [success]
# echo platform > /sys/power/disk [success]
# echo disk > /sys/power/state
> received the following output (5x), but returned to the prompt successfully:
> ACPI: EC: input buffer is not empty, aborting transaction
# dmesg > /tmp/dmesg-devices-platform.txt [success; attached]
# echo core > /sys/power/pm_test [success]
# echo platform > /sys/power/disk [success]
# echo disk > /sys/power/state
> screen went blank, computer shut off; powering back on resulted in new login
# echo core > /sys/power/pm_test
# echo reboot > /sys/power/disk
# echo disk > /sys/power/state
> screen went blank, computer shut off; powering back on resulted in new login
Because the computer shut off, I wasn't able to get the dmesg logs from the failed "echo disk" lines, but I am attaching kernel logs from those events.
I hope I've provided enough info, please let me know if there's anything more I can provide.
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: jay 1431 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfe700000 irq 48'
Mixer name : 'Realtek ALC269'
Components : 'HDA:10ec0269,1028042b,00100004'
Controls : 12
Simple ctrls : 7
DistroRelease: Ubuntu 10.10
Frequency: Once a day.
HibernationDevice: RESUME=UUID=3722808d-3d1f-4419-a7b4-e4714d123bc1
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
MachineType: Dell Inc. Vostro V13
NonfreeKernelModules: wl
Package: linux (not installed)
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-23-generic root=UUID=91af5824-3084-4a70-b7d7-0abb70ff7681 ro quiet splash
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.35-23.41-generic 2.6.35.7
Regression: No
RelatedPackageVersions: linux-firmware 1.38
Reproducible: No
RfKill:
Tags: maverick kernel-power hibernate resume needs-upstream-testing
Uname: Linux 2.6.35-23-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 01/11/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A02
dmi.board.asset.tag: 12345
dmi.board.name: 0R45H1
dmi.board.vendor: Dell Inc.
dmi.board.version: A02
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A02
dmi.modalias: dmi:bvnDellInc.:bvrA02:bd01/11/2010:svnDellInc.:pnVostroV13:pvrA02:rvnDellInc.:rn0R45H1:rvrA02:cvnDellInc.:ct8:cvrA02:
dmi.product.name: Vostro V13
dmi.product.version: A02
dmi.sys.vendor: Dell Inc.
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