Marking Low due to WORKAROUND.
** Changed in: linux (Ubuntu)
Importance: Medium => Low
** Changed in: linux (Ubuntu)
Status: Incomplete => Triaged
** Description changed:
When I shut down my Dell Inspiron 1520, some hardware continues to run.
Fans slow down, but they spin until the battery dies or else
indefinitely if the laptop is plugged in.
I see the same symptoms on my Dell XPS desktop at work using the same
version of Ubuntu.
I have tried editing /etc/default/grub as suggested elsewhere, with no
effect.
The symptom is the same whether I shutdown from the user menu, from the
log in screen, or in terminal using "sudo poweroff", "sudo shutdown -h
now", "sudo halt -p"
As with others, switching to any tty using ctrl-alt-F1/6 gives a blank
screen. ctrl-alt-F7 restores the session.
+
+ The daily development .iso (Quantal) and the latest kernel (3.4.0--999)
+ both seem to restart and shut down correctly.
+
+ WORKAROUND: Type in a terminal:
+ sudo nano /etc/default/grub
+
+ find the line:
+ GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
+
+ and change it to:
+ GRUB_CMDLINE_LINUX_DEFAULT="reboot=pci quiet splash"
+
+ save then perform via the Terminal:
+ sudo update-grub
+
+ and reboot the PC.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-24-generic 3.2.0-24.39
ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16
Uname: Linux 3.2.0-24-generic i686
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu7
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: jordan 1771 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfebfc000 irq 45'
Mixer name : 'SigmaTel STAC9205'
Components : 'HDA:838476a0,102801f1,00100204
HDA:14f12c06,14f1000f,00100000'
Controls : 20
Simple ctrls : 11
Date: Thu May 24 21:10:23 2012
HibernationDevice: RESUME=UUID=6debc523-7e6a-4193-9bbc-51a0b5f15aeb
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
MachineType: Dell Inc. Inspiron 1520
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic
root=UUID=66bd8dec-903d-4270-b4d8-80c50cd54b31 ro quiet splash acpi=force
vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-24-generic N/A
linux-backports-modules-3.2.0-24-generic N/A
linux-firmware 1.79
SourcePackage: linux
UpgradeStatus: Upgraded to precise on 2012-05-05 (20 days ago)
dmi.bios.date: 11/05/2007
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A04
dmi.board.name: 0KY768
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA04:bd11/05/2007:svnDellInc.:pnInspiron1520:pvr:rvnDellInc.:rn0KY768:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Inspiron 1520
dmi.sys.vendor: Dell Inc.
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https://bugs.launchpad.net/bugs/1004293
Title:
Ubuntu 12.04 fails to shut down the hardware.
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