Comment 51 for bug 1331077

Yes! Work! Bios 2.18. Ubuntu 14.04.2.
20 марта 2015 г. 18:55 пользователь "Ivan Frederiks" <
<email address hidden>> написал:

> ** Also affects: linux via
> http://bugzilla.kernel.org/show_bug.cgi?id=80351
> Importance: Unknown
> Status: Unknown
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1331077
>
> Title:
> [Lenovo ThinkPad Edge E540] suspend/resume failure
>
> Status in The Linux Kernel:
> Unknown
> Status in linux package in Ubuntu:
> Incomplete
>
> 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://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles/j9uj10wd.iso
> http://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles/j9uj10wd.txt
> [2] http://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles/j9uj09wd.iso
> http://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles/j9uj09wd.txt
> [3] http://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles/j9uj11wd.iso
> http://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles/j9uj11wd.txt
>
> ProblemType: KernelOops
> DistroRelease: Ubuntu 14.04
> Package: linux-image-3.13.0-30-generic 3.13.0-30.54
> ProcVersionSignature: Ubuntu 3.13.0-30.54-generic 3.13.11.2
> 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/controlC1: xxxxxx 2499 F.... pulseaudio
> /dev/snd/controlC0: xxxxxx 2499 F.... pulseaudio
> Date: Tue Jun 17 17:16:54 2014
> DuplicateSignature: suspend/resume:LENOVO 20C6S00200:J9ET87WW (2.07 )
> ExecutablePath: /usr/share/apport/apportcheckresume
> ExecutableTimestamp: 1400281919
> Failure: suspend/resume
> HibernationDevice: RESUME=UUID=2ecc68b9-65e3-4cee-9b2a-d41ff651e4e8
> 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/apport/apportcheckresume
> ProcCwd: /
> ProcEnviron:
> TERM=linux
> PATH=(custom, no user)
> ProcFB: 0 inteldrmfb
> ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-30-generic.efi.signed
> root=/dev/mapper/ubuntuvg-root ro quiet splash "acpi_osi=!Windows 2012"
> pcie_aspm=force intel_pstate=enable vt.handoff=7
> PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
> PulseAudio daemon running, or not running as session daemon.
> RelatedPackageVersions:
> linux-restricted-modules-3.13.0-30-generic N/A
> linux-backports-modules-3.13.0-30-generic N/A
> 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.asset.tag: Not Available
> dmi.board.name: 20C6S00200
> dmi.board.vendor: LENOVO
> dmi.board.version: Not Available
> dmi.chassis.asset.tag: No Asset Information
> dmi.chassis.type: 10
> dmi.chassis.vendor: LENOVO
> dmi.chassis.version: Not Available
> dmi.modalias:
> dmi:bvnLENOVO:bvrJ9ET87WW(2.07):bd05/13/2014:svnLENOVO:pn20C6S00200:pvrThinkPadEdgeE540:rvnLENOVO:rn20C6S00200:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
> dmi.product.name: 20C6S00200
> dmi.product.version: ThinkPad Edge E540
> dmi.sys.vendor: LENOVO
>
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