Computer does not power off on shutdown/suspend
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Laptop does not power off when a shutdown or suspend is initiated.
Booting the kernel with options: no_console_suspend, initcall_debug
And entering:
echo 8 > /proc/sys/
echo mem > /sys/power/state
The output ends with:
ACPI: Preparing to enter sleep state S3
Broke affinit for irq 25 (same for 26, 27 and 28)
CPU 1 is now offline (same for CPUs 1...8)
SMP alternatives: switching to UP mode
Extended CMOS year: 2000
It seems like most if not all components power down or at least go to a low power state but the screen hangs with the above text and does not power off.
I have tried the above with upstream kernels 2.6.33 and 2.6.34 with the same result.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-
Regression: No
Reproducible: Yes
ProcVersionSign
Uname: Linux 2.6.32-21-generic x86_64
NonfreeKernelMo
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
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/
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xd4100000 irq 22'
Mixer name : 'IDT 92HD75B2X5'
Components : 'HDA:111d7608,
Controls : 14
Simple ctrls : 9
Card1.Amixer.info:
Card hw:1 'Generic'/'HD-Audio Generic at 0xd4020000 irq 17'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,
Controls : 4
Simple ctrls : 1
Card1.Amixer.
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [off]
Date: Sat Apr 17 18:15:40 2010
HibernationDevice: RESUME=/dev/sda5
Lsusb:
Bus 001 Device 003: ID 04f2:b16c Chicony Electronics Co., Ltd
Bus 001 Device 002: ID 8087:0020
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Hewlett-Packard HP ENVY 15 Notebook PC
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
RelatedPackageV
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
dmi.bios.date: 03/24/2010
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.1B
dmi.board.
dmi.board.name: 1522
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 36.34
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.
dmi.modalias: dmi:bvnHewlett-
dmi.product.name: HP ENVY 15 Notebook PC
dmi.product.
dmi.sys.vendor: Hewlett-Packard