This system will reboot itself after being powered off.
Step:
1. Install 12.04.4, boot to desktop
2. Power it off by using the "Shut down..." button in the system menu
Expected result:
* The system should be powered off.
Actual result:
* The system will be powered off, but few seconds later, it boots itself automatically. This happens no matter you're using:
"Shut down..." by the system menu
Press the power button and press enter in the pop-up menu to shut it down
"sudo init 0" in terminal
"sudo shutdown -h now" in terminal
The only way to power it off is to hold the power button during the POST stage.
I have it tested with different BIOS version (A05 and the latest A06), no luck
Also tested with different versions of Ubuntu, here is the result:
A06 / 12.04.4 - reboots automatically
A05 / 12.04.4 - reboots automatically
A06 / 12.04.3 - reboots automatically
A05 / 12.04.2 + 3.11.0-15 + upgrade to 12.04.4 - reboots automatically
A06 / 12.04.2 + 3.11.0-15 + upgrade to 12.04.4 - reboots automatically
A06 / 12.04.2 + 3.11.0-15 - works fine
A06 / 12.04.2 + 3.8.0-29 - works fine
A06 / 12.04.2 - works fine
A06 / 12.04 + update(12.04.4 + 3.2.0.59) - works fine
A06 / 13.10 - works fine
A06 / 14.04 dailylive (Feb.27 2014) - works fine
A06 / OEM image (20131122)- works fine
Base on these result, this might not be a kernel issue, since it works with 12.04.2 + 3.11.0-15
But I am not sure which package should I report to, please feel free to change it.
Also note that this issue could be found in private bug 1194729 as well.
CID: 201306-13869 Dell Inspiron 7737
This system will reboot itself after being powered off.
Step:
1. Install 12.04.4, boot to desktop
2. Power it off by using the "Shut down..." button in the system menu
Expected result:
* The system should be powered off.
Actual result:
* The system will be powered off, but few seconds later, it boots itself automatically. This happens no matter you're using:
"Shut down..." by the system menu
Press the power button and press enter in the pop-up menu to shut it down
"sudo init 0" in terminal
"sudo shutdown -h now" in terminal
The only way to power it off is to hold the power button during the POST stage.
I have it tested with different BIOS version (A05 and the latest A06), no luck
Also tested with different versions of Ubuntu, here is the result:
A06 / 12.04.4 - reboots automatically
A05 / 12.04.4 - reboots automatically
A06 / 12.04.3 - reboots automatically
A05 / 12.04.2 + 3.11.0-15 + upgrade to 12.04.4 - reboots automatically
A06 / 12.04.2 + 3.11.0-15 + upgrade to 12.04.4 - reboots automatically
A06 / 12.04.2 + 3.11.0-15 - works fine
A06 / 12.04.2 + 3.8.0-29 - works fine
A06 / 12.04.2 - works fine
A06 / 12.04 + update(12.04.4 + 3.2.0.59) - works fine
A06 / 13.10 - works fine
A06 / 14.04 dailylive (Feb.27 2014) - works fine
A06 / OEM image (20131122)- works fine
Base on these result, this might not be a kernel issue, since it works with 12.04.2 + 3.11.0-15
But I am not sure which package should I report to, please feel free to change it.
Also note that this issue could be found in private bug 1194729 as well.
ProblemType: Bug 3.11.0- 15-generic 3.11.0- 15.25~precise1 [modified: boot/vmlinuz- 3.11.0- 15-generic] ature: Ubuntu 3.11.0- 15.25~precise1- generic 3.11.10 controlC0: ubuntu 1728 F.... pulseaudio controlC1: ubuntu 1728 F.... pulseaudio 80860101, 00100000' 102805fb, 00100003' UUID=ca1e13ff- 9c76-4b3d- 963a-78920f56fd 50 /boot/vmlinuz- 3.11.0- 15-generic root=UUID= d5c52715- 8f14-4117- 8f03-9ed38ff6bc 99 ro quiet splash vt.handoff=7 ersions: restricted- modules- 3.11.0- 15-generic N/A backports- modules- 3.11.0- 15-generic N/A version: 0.1 :bvrA06: bd11/27/ 2013:svnDellInc .:pnInspiron773 7:pvr:rvnDellIn c.:rn:rvr: cvnDellInc. :ct8:cvr0. 1:
DistroRelease: Ubuntu 12.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.11.0-15-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.11.0-15-generic.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 1: PCH [HDA Intel PCH], device 0: ALC283 Analog [ALC283 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CRDA: Error: [Errno 2] 沒有此一檔案或目錄
Card0.Amixer.info:
Card hw:0 'MID'/'HDA Intel MID at 0xd0610000 irq 64'
Mixer name : 'Intel Haswell HDMI'
Components : 'HDA:80862807,
Controls : 21
Simple ctrls : 3
Card1.Amixer.info:
Card hw:1 'PCH'/'HDA Intel PCH at 0xd0614000 irq 63'
Mixer name : 'Realtek ALC283'
Components : 'HDA:10ec0283,
Controls : 24
Simple ctrls : 12
Date: Wed Mar 5 17:47:21 2014
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 12.04.4 LTS "Precise Pangolin" - Release amd64 (20140204)
MachineType: Dell Inc. Inspiron 7737
MarkForUpload: True
ProcEnviron:
LANGUAGE=zh_TW:zh
TERM=xterm
PATH=(custom, no user)
LANG=zh_TW.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.79.9
SourcePackage: linux-lts-saucy
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/27/2013
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A06
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Inspiron 7737
dmi.sys.vendor: Dell Inc.