[Acer Aspire XC-115] suspend/resume failure

[Szlimki]

could not wake from speeping mode

ProblemType: KernelOops
DistroRelease: Ubuntu 14.10
Package: linux-image-3.16.0-18-generic 3.16.0-18.25
ProcVersionSignature: Ubuntu 3.16.0-18.25-generic 3.16.3
Uname: Linux 3.16.0-18-generic x86_64
Annotation: This occured during a previous suspend and prevented it from resuming properly.
ApportVersion: 2.14.7-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: philippe 2445 F.... pulseaudio
 /dev/snd/controlC0: philippe 2445 F.... pulseaudio
Date: Sun Sep 28 13:45:44 2014
DuplicateSignature: suspend/resume:Acer Aspire XC-115:P11-A0
ExecutablePath: /usr/share/apport/apportcheckresume
Failure: suspend/resume
HibernationDevice: RESUME=UUID=4c5dd152-2d39-4042-a105-382a983240d6
InstallationDate: Installed on 2014-09-27 (1 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Alpha amd64 (20140923)
InterpreterPath: /usr/bin/python3.4
MachineType: Acer Aspire XC-115
ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-18-generic.efi.signed root=UUID=b6ce8f18-fd06-4091-a053-a7f3dd95c075 ro quiet splash 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-3.16.0-18-generic N/A
 linux-backports-modules-3.16.0-18-generic N/A
 linux-firmware 1.134
SourcePackage: linux
Title: [Acer Aspire XC-115] suspend/resume failure
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

dmi.bios.date: 04/17/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P11-A0
dmi.board.name: Aspire XC-115
dmi.board.vendor: Acer
dmi.chassis.type: 13
dmi.chassis.vendor: Acer
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP11-A0:bd04/17/2014:svnAcer:pnAspireXC-115:pvr:rvnAcer:rnAspireXC-115:rvr:cvnAcer:ct13:cvr:
dmi.product.name: Aspire XC-115
dmi.sys.vendor: Acer

[Brad Figg (brad-figg)]

This change was made by a bot.

[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 v3.17 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/v3.17-rc7-utopic/

[Szlimki (phpw01)]

'kernel-fixed-upstream'

[Szlimki (phpw01)]

Don't know exactly how to add the tag. First time I'm reporting a bug and I'm not familiar with Lauchpad. I can confirm though that the bug is fixed and could boot with kernel 3.17 rc7. No more issue to wake up from sleep mode

[penalvch (penalvch)]

Szlimki, Status is documented at https://wiki.ubuntu.com/Bugs/Status .

However, the next step is to fully reverse bisect the kernel in order to identify the fix commit. Could you please do this following https://wiki.ubuntu.com/Kernel/KernelBisection#How_do_I_reverse_bisect_the_upstream_kernel.3F ?

[Launchpad Janitor (janitor)]

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]