Lenovo U300s does not suspend
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Medium
|
Colin Ian King | ||
Precise |
Fix Released
|
Undecided
|
Colin Ian King | ||
Quantal |
Fix Released
|
Medium
|
Colin Ian King |
Bug Description
When suspending this Lenovo U300s, it does not suspend. Specifically, it seems to never enter the suspend state at all; the screen goes black, but it is a lit-up black (not a turned-off-screen black) and the laptop never enters suspend. I have to kill power to get it back.
I tried the RTC clock debugging trick from https:/
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.2.0-4-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.90-0ubuntu1
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT 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 'PCH'/'HDA Intel PCH at 0xf7e00000 irq 49'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:14f1506e,
Controls : 13
Simple ctrls : 6
CheckboxSubmission: 4d186c1dd89d3ba
CheckboxSystem: bb422ca46d02494
Date: Wed Dec 14 14:05:54 2011
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20111211)
MachineType: LENOVO 1080
ProcEnviron:
LANGUAGE=en_GB:en
PATH=(custom, no user)
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.62
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/21/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 56CN38WW
dmi.board.
dmi.board.name: U300s
dmi.board.vendor: LENOVO
dmi.board.version: 1.0
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 1080
dmi.product.
dmi.sys.vendor: LENOVO
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
status: | Confirmed → Triaged |
Changed in linux (Ubuntu): | |
assignee: | nobody → Colin King (colin-king) |
status: | Triaged → In Progress |
Changed in linux (Ubuntu Precise): | |
status: | New → Fix Committed |
Changed in linux (Ubuntu Quantal): | |
status: | In Progress → Fix Released |
Changed in linux (Ubuntu Precise): | |
assignee: | nobody → Colin King (colin-king) |
tags: |
added: verification-done-precise removed: verification-needed-precise |
Would it be possible for you to test the latest upstream kernel? It will allow additional upstream developers to examine the issue. Refer to https:/ /wiki.ubuntu. com/KernelMainl ineBuilds . If possible, please test the latest v3.2-rcN kernel (Not a kernel in the daily directory). Once you've tested the upstream kernel, please remove the 'needs- upstream- testing' tag(Only that one tag, please leave the other tags). This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs- upstream- testing' text.
If this bug is fixed by the mainline kernel, please add the following tag 'kernel- fixed-upstream- KERNEL- VERSION' . For example, if kernel version 3.2-rc1 fixed and issue, the tag would be: 'kernel- fixed-upstream- v3.2-rc1' .
If the mainline kernel does not fix this bug, please add the tag: 'kernel- bug-exists- upstream' .
If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel- unable- to-test- upstream' . If you believe this bug does not require upstream testing, please add the tag: 'kernel- upstream- testing- not-needed' .
Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".
Thanks in advance.