[LENOVO 20A8A01DLM] suspend/resume failure

[hcoronado]

It dies when I suspend it, the adaptive key strip and the power key keep turned on.

ProblemType: KernelOops
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-16-generic 3.13.0-16.36
ProcVersionSignature: Ubuntu 3.13.0-16.36-generic 3.13.5
Uname: Linux 3.13.0-16-generic i686
Annotation: This occured during a previous suspend and prevented it from resuming properly.
ApportVersion: 2.13.2-0ubuntu5
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: ubuntu 3349 F.... pulseaudio
 /dev/snd/controlC1: ubuntu 3349 F.... pulseaudio
CRDA:
 country MX:
  (2402 - 2472 @ 40), (3, 27)
  (5170 - 5250 @ 40), (3, 17)
  (5250 - 5330 @ 40), (3, 23), DFS
  (5735 - 5835 @ 40), (3, 30)
CasperVersion: 1.337
Date: Fri Mar 7 21:10:38 2014
ExecutablePath: /usr/share/apport/apportcheckresume
Failure: suspend/resume
InterpreterPath: /usr/bin/python3.4
LiveMediaBuild: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha i386 (20140307)
MachineType: LENOVO 20A8A01DLM
ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: noprompt cdrom-detect/try-usb=true persistent file=/cdrom/preseed/hostname.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
 linux-restricted-modules-3.13.0-16-generic N/A
 linux-backports-modules-3.13.0-16-generic N/A
 linux-firmware 1.126
SourcePackage: linux
Title: [LENOVO 20A8A01DLM] suspend/resume failure
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

dmi.bios.date: 12/03/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: GRET29WW (1.06 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20A8A01DLM
dmi.board.vendor: LENOVO
dmi.board.version: SDK0E50510 Pro
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvrGRET29WW(1.06):bd12/03/2013:svnLENOVO:pn20A8A01DLM:pvrThinkPadX1Carbon2nd:rvnLENOVO:rn20A8A01DLM:rvrSDK0E50510Pro:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 20A8A01DLM
dmi.product.version: ThinkPad X1 Carbon 2nd
dmi.sys.vendor: LENOVO

[Brad Figg (brad-figg)]

This change was made by a bot.

[Alberto Salvia Novella (es20490446e)]

It affects a non-essential hardware component (removable network card, camera, web-cam, music player, sound card, power management feature, printer...).

[Joseph Salisbury (jsalisbury)]

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.14 kernel[0].

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

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'.
Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".

Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.14-rc6-trusty/

[hcoronado (coronadoh)]

'kernel-bug-exists-upstream'

[Joseph Salisbury (jsalisbury)]

This issue appears to be an upstream bug, since you tested the latest upstream kernel. Would it be possible for you to open an upstream bug report[0]? That will allow the upstream Developers to examine the issue, and may provide a quicker resolution to the bug.

Please follow the instructions on the wiki page[0]. The first step is to email the appropriate mailing list. If no response is received, then a bug may be opened on bugzilla.kernel.org.

Once this bug is reported upstream, please add the tag: 'kernel-bug-reported-upstream'.

[0] https://wiki.ubuntu.com/Bugs/Upstream/kernel

[core (core.comic)]

This has been found to be an issue with the BIOS firmware and will be fixed in a future update:

http://linux-thinkpad.10952.n7.nabble.com/Gen-2-Haswell-X1-Carbon-suspend-to-RAM-hang-td21039.html

[Randall Leeds (randall-leeds)]

Confirm fixed by the most recent BIOS update.

[Dylan Brown (djwbrown)]

I can also confirm solved with a BIOS update.

Make sure to find the correct BIOS for your model number at Lenovo's driver support website. If you have a Windows partition you can install and use their GUI BIOS updater.