[Lenovo ThinkPad Edge E540] suspend/resume failure
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linux |
Unknown
|
Unknown
|
|||
linux (Ubuntu) |
Incomplete
|
Medium
|
Unassigned |
Bug Description
suspend to RAM failed before it was completed:
* fan was still on and
* Fn-F1- & Fn-F4-status LEDs were still on (signifying muted speakers and microphone respectively)
* nevertheless the general ThinkPad LED (the i's dot) (/proc/acpi/ibm/led 0) behaved like normal: slowly blinking, which normally means "I'm suspended to RAM."
* however resume was impossible: wakeup failed through mouse clicks, various keyboard keys and combinations and also the power key, only a hard reset (5s or so holding down the power key) could bring it back to life
Adding the kernel cmdline option acpi_sleep=nonvs was of no avail, too.
I recently upgraded to a new BIOS v2.07 [1], I think the problem exists since then.
Update
======
I confirmed that this is definitely a BIOS issue. The last working BIOS is v1.61 [2], so the change was introduced by v2.07 [1]. Installing the latest v2.08 [3] does not fix this problem.
So this is the changelog for v2.07 [1]:
- (Fix) Fixed an issue that system will auto wakeup after shutdown when battery capacity is under 15% on DC only.
- (Fix) Fixed an issue related to APS.
- (New) Added support for new GPU config.
By the way, I could not find a new GPU config option in the BIOS, same old choice <Integrated> vs. <Optimus>, nothing new.
[1] http://
http://
[2] http://
http://
[3] http://
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ProblemType: KernelOops
DistroRelease: Ubuntu 14.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.13.0-30-generic x86_64
Annotation: This occured during a previous suspend and prevented it from resuming properly.
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
Date: Tue Jun 17 17:16:54 2014
DuplicateSignature: suspend/
ExecutablePath: /usr/share/
ExecutableTimes
Failure: suspend/resume
HibernationDevice: RESUME=
InstallationDate: Installed on 2014-01-06 (161 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
InterpreterPath: /usr/bin/python3.4
MachineType: LENOVO 20C6S00200
ProcCmdline: /usr/bin/python3 /usr/share/
ProcCwd: /
ProcEnviron:
TERM=linux
PATH=(custom, no user)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageV
linux-
linux-
linux-firmware 1.127.3
SourcePackage: linux
Title: [LENOVO 20C6S00200] suspend/resume failure
UpgradeStatus: Upgraded to trusty on 2014-06-12 (5 days ago)
UserGroups:
dmi.bios.date: 05/13/2014
dmi.bios.vendor: LENOVO
dmi.bios.version: J9ET87WW (2.07 )
dmi.board.
dmi.board.name: 20C6S00200
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 20C6S00200
dmi.product.
dmi.sys.vendor: LENOVO
description: | updated |
description: | updated |
description: | updated |
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
status: | Confirmed → Incomplete |
description: | updated |
description: | updated |
tags: |
added: bios-outdated-2.08 needs-upstream-testing removed: bios-updated-2.07 kernel-bug-exists-upstream |
tags: |
added: kernel-bug-exists-upstream kernel-bug-exists-upstream-3.16-rc1 removed: needs-upstream-testing |
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
tags: | removed: need-duplicate-check |
affects: | linux (Fedora) → linux (Ubuntu) |
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
status: | New → Triaged |
Changed in linux (Ubuntu): | |
status: | Incomplete → Fix Released |
Changed in linux (Ubuntu): | |
status: | Fix Released → Incomplete |
tags: |
added: bios-outdated-2.20 removed: bios-outdated-2.11 |
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